Viam (NYC-based robotics and AI platform, Series C, founded by co-founder of MongoDB and long time CTO) is hiring a Staff Software Engineer for our Motion Planning team. Backend development in Golang.

Viam is a full stack engineering platform that enables our users to work with devices (robotics, IoT, hardware etc) in the physical world. It's an extensive platform that starts with low-level integrations with any sensor or actuators, and enables you to connect and manage everything in the cloud; with that it is simple to get data from the physical world into the cloud, and taking action on it back in the physical world is just as easy. Everything in Viam is pluggable and modular. You can add support for any device you need, any algorithm you want, or any model training or inference engine you care to use.

Apply here: https://grnh.se/2f64cfb34us

Gladly | Remote (US, Colombia, Argentina) | Staff Software Engineer, AI & Automation | $156k–$215k + Equity | https://www.gladly.ai/careers

Gladly is at the forefront of building retail e-commerce AI. Our AI is live in production with customer-centric brands like Crate & Barrel, Ulta Beauty, and Allbirds. We have the ingredients that make AI work: rich data, close customer partnerships, and a strong engineering culture.

We're hiring a Staff Software Engineer to lead major AI & Automation initiatives. This is a high-impact, hands-on role for someone who wants to ship fast, collaborate deeply, and build systems that help real people.

You should have:

- 10+ years of full-stack experience (Go, TypeScript, React, Postgres a plus)

- Experience with generative AI, multi-agent systems, RAG pipelines

- A bias toward impact and product thinking

- Excellent collaboration and mentorship skills

Bonus: Entrepreneurial or other leadership experience.

We're a remote-first company with competitive pay, meaningful equity, and a focus on doing real work with great people.

Learn more + apply: https://www.gladly.ai/careers

Or reach out directly: gerad@gladly.ai

EVgo | Multiple Roles | Remote (US) | Full-time

EVgo (Nasdaq: EVGO) is one of the nation’s leading public fast charging providers. With more than 1,100 fast charging stations across over 40 states, EVgo strategically deploys localized and accessible charging infrastructure by partnering with leading businesses across the U.S., including retailers, grocery stores, restaurants, shopping centers, gas stations, rideshare operators, and autonomous vehicle companies. At its dedicated Innovation Lab, EVgo performs extensive interoperability testing and has ongoing technical collaborations with leading automakers and industry partners to advance the EV charging industry and deliver a seamless charging experience.

Apply through LinkedIn: https://www.linkedin.com/company/evgo/jobs/

Or on our website: https://evgo.com/company/careers/#open-positions

Current openings:

DevOps Engineer: https://evgo.com/company/careers/oKtewfwH/

Software Development Engineer I: https://evgo.com/company/careers/oD8wwfwx/

Senior Manager, Software Development: https://evgo.com/company/careers/og74vfwG/

Aha! (https://www.aha.io) | Rails / React / Devops | REMOTE Aha! is the #1 tool for product managers to plan strategy and roadmaps. We serve more than 700,000 users worldwide. We are looking for:

* Experienced full-stack Rails and security engineers to work on the Aha! product. Our application is built in Ruby on Rails, with React on the frontend for rich client-side experiences.

* Devops engineers with Ruby experience. We focus on the "dev" and all of our operations driven by code.

Aha! is profitable, you can work from anywhere in North or South America, and we offer excellent benefits. We use our own product to manage our work (which is especially rewarding) and we deploy continuously.

Our entire team has always been 100% remote - in North American timezones so we can collaborate during the work day.

Sitewire | Full Stack Engineer | Full-Time | REMOTE (US-only) | https://sitewire.com

Learn more or apply at https://wellfound.com/l/2zf9K9 - I personally review every application, so just mention you found us on HN.

Sitewire is a simple yet powerful construction finance platform that helps lenders and institutional asset managers track project progress, automate work verification, and speed up payments. The company is functionally profitable and expanding 2-3x per year. We’re looking for an experienced and entrepreneurial full-stack engineer (senior or above) to help us achieve an ambitious growth plan. You will be a core member of the engineering team, working alongside peers with the support of a mature founding team expert in construction, mobile, and IoT.

Technologies: Ruby on Rails, Hotwire (Turbo / Stimulus), Tailwind, TypeScript, React, Postgres, Sidekiq. Experience with mobile, data engineering, machine learning, or 3D graphics is a plus.

Senior Network Engineer | REMOTE from the United States | Full-time | Benefits | Stock Options

The Infrastructure Engineering team at Sirona is a dynamic, cross-functional group responsible for building and maintaining the foundational infrastructure that powers all of our products.

This position requires a deep understanding of both networking fundamentals as well as strong expertise in Kubernetes. You will be responsible for both designing and managing multi-tenant Kubernetes clusters and ensuring seamless network connectivity across customer cloud and on-prem environments.

- CCNA or CCNP certification - Deep expertise in Kubernetes, including managing multi-tenant clusters and utilizing controllers like Cert-Manager and Sealed Secrets.

https://grnh.se/8t6we9py5us

Senior Applied Scientist, Generative AI (GenAI) | Remote USA | Full-time | Benefits | Stock Options

At Sirona Medical, we’re building software that enables physicians to work as fast as they can think.

Design, develop, and fine-tune generative AI models for clinical applications, including semi-automated medical report generation, patient data summarization, and clinical decision support.

Prototype and integrate AI models into real-world healthcare applications, collaborating with product and engineering teams to push models into production.

https://grnh.se/gshurhs25us

Staff AI Engineer | Remote USA | Full-time | Benefits | Stock Options At Sirona Medical, we’re building software that enables physicians to work as fast as they can think.

We are seeking a Staff AI Engineer to architect, develop, and lead the implementation of groundbreaking AI-driven capabilities at Sirona Medical. In this pivotal role, you’ll work at the forefront of applied AI—leveraging Large Language Models (LLMs), multimodal AI, and advanced agentic workflows to build real-world healthcare solutions that improve clinical outcomes and operational efficiency.

https://grnh.se/n49xtqls5us

Gauntlet - Financial modeling & curation for DeFi

Gauntlet’s mission is to drive adoption and understanding of the financial systems of the future. It is crypto's leading product-led model provider, building optimization strategies and platforms for tokens, protocols, and chains. We equip investors, builders, and token issuers with data-driven strategies to allocate funds confidently on-chain by leveraging the most trusted crypto-economic research and analysis.

Remote US & CAN / NYC / SFO / LA

We are looking for - Software Engineering folks (mainly full stackers in Typescript & Python) - Data and quant-inclined professionals - Data Scientists - Machine learning pros! we use agent-based simulation techniques.

How to get in touch! Our website - https://www.gauntlet.xyz/ X - https://x.com/gauntlet_xyz LinkedIn - https://www.linkedin.com/company/gauntlet-xyz/

Ping us on our X handle @gauntlet_xyz to find out more!

N26 SE | SREs, JVM Backend Engineers, Product Owners | Berlin, Barcelona, Vienna | https://www.n26.com | Full-time

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do.

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Full job descriptions here: https://n26.com/en-eu/careers, you can email me with questions/resumes dmitrii.sergeev@n26.com

Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time

Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle.

Coder’s self-hosted Cloud Development Environment (CDE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale.

We recently passed 100k stars on GitHub! https://github.com/coder

[1] Senior Software Engineer, back-end Go (US/Canada, Remote)

[2] Senior Software Engineer, AI tools (US/Canada, Remote)

[3] Staff Software Engineer (Front-end), TypeScript/React (UK/Ireland/Poland, Remote)

[4] Product Engineer, internal tooling (US, Remote)

[5] Software Engineering Manager (US/Canada, Remote)

[6] Solutions Architect (US)

[7] Software Engineer, VS Code Contractor (US/Canada/UK/Ireland/Poland)

Apply here + job descriptions, salary bands: https://coder.com/careers?utm_source=O2n5Ew72WD

Please note that you must submit an application to be considered for any of these positions.

GHCO - https://www.ghco.co.uk/ | Software Engineer, Senior Software Engineer, Engineering Manager, Trade Application Support | London | Hybrid | Full Time GHCO is an ETF market maker, quoting across European exchanges. We're a small team of expert traders and proven software engineers, looking for experienced technologists who have an interest in advancing the state of the art in automated market making. Tech stack we're hiring for: Java, Python, SQL, AWS

* Benefits and perks: competitive salary, health insurance, generous hardware and software allowance, casual work environment, inclusive team-oriented culture, rapid career growth opportunities, high impact work.

email: anthony dot sheldon at ghco dot co dot uk, with Hacker News in the title

Sudowrite | https://sudowrite.com | √ remote | √ profitable | √ full-time

PROFITABLE, SUSTAINABLE SMALL TEAM, MAKING SOMETHING PEOPLE WANT

Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about.

We're building a sustainable company, not chasing unrealistic growth targets set by VCs.

—————————————————————

Hiring: Staff Product Designer

This is the best job listing you will read this year: https://sudowrite.com/jobs/designer

—————————————————————

Damn, this really is the best job listing I've seen (especially on this site). I applied.

amazing posting, would be great if you had an extended network so people could collab with you, not just work there!

Incredibly high quality job posting. But you’re not hiring any programmers. Sad.

Why is Ryan, the current staff product designer, leaving? Oh wait, it’s right there in the job post with a video from him. Good luck to Ryan with his courage to start his own startup!

job posting page did not disappoint :) I might know someone for this role.

thank you!!

Voltquant(https://www.voltquant.com/) is building an AI-powered platform for engineering firms, utilities, and infrastructure companies. We help teams process technical data more efficiently, automate complex workflows, and make informed decisions using AI.

We’re seeking engineers who want to build real-world AI tools that address industry challenges—working with data from large-scale infrastructure to ML-powered document intelligence.

Tech Stack: Next.js | React | TypeScript | Tailwind

Open Roles: • Front End Engineer (Hybrid, London) • (x1)

Interested in applying AI to built-world challenges? Email jobs at voltquant dot com with your CV and two examples of projects you’re most proud of.

Friendly Captcha | Data Engineer - Bot Protection | REMOTE within EU | PART-TIME or FULL-TIME | Office in Munich, Germany | https://friendlycaptcha.com

At Friendly Captcha we do one thing and we do it well: we protect websites from malicious actors and bots.

We provide privacy-friendly and accessible anti-bot solutions that don’t annoy users with tasks like clicking fire hydrants. We make the internet a bit better every day by winning over customers currently using Google reCAPTCHA.

We’re a growing, profitable, fully bootstrapped company. Our revenue mostly comes from medium to large European enterprise and governments.

We’re looking for an engineer whose focus will be on using data to improve our bot detection and protection. Telling apart bots from genuine users is vital to our product.

If possible, we prefer to keep things simple (perhaps boring is the right word even?) - choosing an if/else rule over a neural network. Good knowledge of the web is always useful in this company. At our scale we are looking for generalists more than specialists.

Our engineering team is fully remote across Europe, we meet up in person a few times per year. You can work either 4 or 5 days per week, fully remote or (partially) from our Munich office. Please note that we ONLY consider candidates located within the EU/UK/EEA/Switzerland.

Stack: Golang | Typescript | Clickhouse | Postgres | Redis | Python data science stack

Form with more information: https://friendlycaptcha.jobs.personio.com/job/2207852

CLEAR | Senior/Staff Frontend Engineers, Principal Engineers, Senior/Staff Java Engineers | NYC Onsite (4-5 days in-office w/ free catered lunch daily) | https://www.clearme.com/

CLEAR's mission is to strengthen security and create frictionless experiences. With over 30 million members and a growing network of partners across the world, CLEAR's identity platform is transforming the way people live, work, and travel. CLEAR connects you to the things that make you, you – making everyday experiences easier, more secure, and friction-free. We're committed to privacy done right which means members are always in control of their own information, and we never sell member data.

If interested, apply here --> https://grnh.se/e4e5dc881us

Findigs | Full-time | NYC | 3x/week in office | findigs.com

At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting.

We build high-scale applications that streamline renting for millions. Our modern tech stack includes TypeScript, Python, Node.js, React, and scalable cloud infrastructure.

We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment.

Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.

Open role:

Senior Software Engineer ($180k - $210k) —> Apply here (https://jobs.lever.co/findigs/3b39616d-223f-4326-a500-f804c3...)

Layer Health | https://www.layerhealth.com/ Our team/engineers are incredible! Take a look at their backgrounds: https://www.linkedin.com/company/layerhealth/people/

Work Location: HYBRID in Boston or NYC (downtown) Headcount: ~30, hiring 2-3 per month

Stack:React / Typescript / Python / GCP

Open Roles (all roles require a MINIMUM of 6 years of work experience) * Data Infrastructure Engineer * ML Infrastructure (Staff+) Engineer * Research Scientist (PhD's) * Head of Product * Data Engineer with HL7 or FHIR / healthcare data experience

We Offer: * competitive base salary + equity + great health/medical benefits * unlimited PTO * collaborative engineering-first culture, in office 2-3 days per week in Boston and NYC offices

Layer Health was founded in 2023 by leading machine learning researchers from MIT and Harvard Medical School. We are building an AI layer that can accurately and scalably synthesize information from medical records, with the mission to reduce friction everywhere in healthcare. Our LLM-powered platform is solving chart review once and for all, across use cases. For health systems, our first product dramatically accelerates clinical registry abstraction in areas ranging from surgery and cardiology, to oncology. Our long term vision is for our AI layer to safely transform patient care and minimize unnecessary heartbreak. Layer Health’s diverse founding team brings expertise across machine learning, UI/UX, large language models, and medicine.

Email me at mike.hauschild@layerhealth.com for more info!

Stream | Multiple Positions | Amsterdam (NL), Skopje (Macedonia) | Boulder, CO (US) | Toronto (Canada) | Remote possible | Full Time | Visa Sponsorship We are consistently hiring backend engineers ranging from Senior level to Staff / Lead / Director / Principal Go engineers.

If you have experience with a different tech stack, we offer a 10-week onboarding program: https://tinyurl.com/2u5x9f9w

We’re also hiring for:

* Director of Information Security

* WebRTC SFU Engineer

At Stream, we use Go for our video SFU, chat API, Moderation and Feeds, serving high traffic from major apps like Strava, Nextdoor, Patreon, and Midjourney.

Our tech stack: Go, CockroachDB, RocksDB, WebRTC, Raft, and Redis.

Why Join?

* High scale/ difficult engineering, we have customers using our products with millions of users

* Default alive. Startup growth opportunity with healthy revenue

* All managers are hands-on and capable engineers

* Edge network of servers around the world

Remote: our roles are primarily NL, US, or CA-based (hybrid), but exemptions may apply.

Visa Sponsorship: Available (NL)

Apply here: https://jobs.ashbyhq.com/stream?utm_source=5rrpvObp3r

Absinthe Labs | Full-Stack Engineer | Remote / NYC Hybrid | Full-Time | https://absinthe.network/

About us: Absinthe is building the most sophisticated gamification engine for crypto-native incentive programs. With 50M+ visits, 2M+ active users since 2022, we’re looking for a Full-Stack Engineer with a love of UX to accelerate our momentum.

Role: You'll own a diverse set of features end-to-end: from schema design, wiring GraphQL through polished frontends, to rapid deployments and monitoring. Recent examples shipped by single engineers include: - Unified social+wallet auth centralizing user identities. - “Buy-me-a-coffee” embeddable Web3 widget (<script>-based integration). - Webflow-like WYSIWYG loyalty-program builder. - Embedded Metabase analytics inside our app.

Our Stack: Next.js, Hasura, dbt, MotherDuck/DuckDB, GraphQL, in-house Web3 indexing.

What you bring:

Open Source Contributor: We love open source! Love for crafting efficient UX; shipping fast and iterating. Leverage LLM-based workflows in daily dev practices. A portfolio showcasing impactful, end-to-end fullstack projects.

Why Absinthe:

High-Impact Work: Join a tight-knit team shipping Web3 loyalty infrastructure that directly influences millions of users. Flexibility: Choose fully remote or hybrid (NYC). Competitive salary (region-based) and equity in a high growth Web3 startup.

Interested? Apply directly at: https://absinthe.network/careers#open-positions

Picnic | Multiple roles | Amsterdam, The Netherlands | Full-time | ONSITE | Visa Sponsorship & Relocation Support

Take the lead on projects that power Europe's most advanced grocery delivery tech. And without the grind of Big Tech or chaos of early-stage startups.

Picnic now delivers groceries to millions of people across three countries and is growing quickly. This includes the tech team, which is at the core of everything from product development (mobile app, store backend, internal dev platforms, etc.) to last-mile delivery optimization using machine learning.

Everything is built in-house, and many of their solutions are open-sourced.

You’ll solve real engineering problems at scale - while shaping the systems millions rely on every week.

Here are the job openings:

- Java developer - https://grnh.se/cciamfn41

- Senior Salesforce developer - https://grnh.se/k4bsdwvv1us

- Workday Specialist - https://grnh.se/xbfd1rw31us

- Senior DevOps Engineer - https://grnh.se/7849f2251us

Brilliant.org | Software Engineers & Designers | Remote (North America), SF, NYC | Full-time | $170k — $235k | https://brilliant.org

Brilliant is building world-class interactive learning experiences that combine challenging problems, compelling narratives, and delightful visual storytelling.

We're hiring engineers and designers to help craft the next generation of interactive learning and change how the world learns.

Engineers at Brilliant think about both "building the right thing" AND "building the thing right" while pursuing high standards of excellence for ourselves, our product, and our codebase.

Our designers craft interaction patterns that make hard math, science, and computer science concepts feel approachable, delightful, and addictively learnable.

If you're energized by the prospect of doing the best work of your career and changing how the world learns alongside the most talented peers you've ever worked with, you can learn more and apply here: https://brilliant.org/careers.

I had a positive interview experience with you folks a few months ago when I was on the market, and walked away with a positive impression of the whole team and project.

can y'all teach scientists how to communicate?

VersaFeed.com | SENIOR SOFTWARE ENGINEER (Python/Django) | REMOTE (USA/EU) | Full-time

About us: Fancy ETL pipeline which processes products from huge ecommerce companies. Data extraction and massage, delivery to destinations like Google/Meta/TikTok/etc. Profitable, 15+ yrs stable, 100% employee-owned. No VC, no pointless meetings, just serious coding.

Stack: Python/Django, JavaScript, VueJS, PostgreSQL, Snowflake, Docker, Git, AWS, AI/LLM integrations (OpenAI & Gemini).

Compensation: $150K–$250K USD/year DOE.

You: Senior dev who's seen (and fixed) enough dumpster-fire code to last a lifetime. Python/Django deeply internalized; ideally strong Vue (or React) skills. Git/Docker/REST are second nature. You’re the coder other devs come to when their stuff breaks: an architect-level thinker who’s rewritten ‘clever’ code into something that actually works. You play well with others and write code that’s easy to live with. Bonus: AI integrations, Py2→Py3 migrations, Snowflake (or Databricks) experience.

Timezones: VersaFeed's "core" time zone is PST and we have M/W/F standups at 9AM PST. Otherwise, we are async-friendly and welcome US and EU applicants.

Benefits: 401K match (USA), healthcare, equity, fully remote. Stable company with no time-wasters.

Apply: email jobs+hn253 [the-at-mark-thing] versafeed [the-period-thing] com

Hellas.AI | Remote | Full Time or Contract | https://hellas.ai

Hellas.AI is building a compiler for categorical deep learning to power decentralised, serverless AI.

We're looking for an experienced Rust engineer. You must have demonstrated:

* Experience in designing and implementing BFT consensus protocols * Ability to engage with academic literature on distributed systems * Understanding of ZK proofs and proof aggregation (you don't need to design these, but you should know how to use them)

Nice-to-have: interest or experience in:

* Deep Learning / ML / AI, GPU programming * Compilers and array programming languages * Category Theory and string diagrams

If you have project(s) demonstrating your experience in one or more of these areas, get in touch!

Our process is simple: we read code you've written and research you've published, then interview you about it. We don't do tedious coding tests.

Email us at hello@hellas.ai

Modash.io | Multiple Roles | Remote (EU) | Full-time

• Modash is an end-to-end influencer marketing platform for Shopify stores.

• We help every creator earn a living.

• Headquartered in Tallinn, Estonia, with engineering distributed across Europe.

• 60 person team, raised €11M in Series A funding, ARR growing 2x YoY.

—

Customer Support Specialist, Toronto

https://apply.workable.com/modash/j/A878A99251/

Senior Product Engineers, (remote, Europe)

https://apply.workable.com/modash/j/C1507B65C3/ (€60k-100k)

Senior Data Engineers, (remote, Europe)

https://www.modash.io/careers/senior-data-engineer (€60k-140k)

Senior Backend Engineer (Data team), (remote, Europe)

https://apply.workable.com/modash/j/D4FA5BA3E6/

Technical Customer Success Manager, API, (Toronto, Ontario, Canada)

https://apply.workable.com/modash/j/96C4941FE6/

Metapic | Software Engineer, multiple roles | Full-Time | Full Remote | CE(S)T ±1 | https://metapic.com

Metapic is the leading European influencer-marketing platform that allows brands to connect with influencers at scale. We're looking for an experienced, driven and motivated engineer to join our full remote team. Our teams have vertical end-to-end ownership of entire features, which includes frontends, backends, data, infrastructure, ops and everything in between. This means you'll be able to work on all parts of the stack - but you should have expert level knowledge of at least one specialisation.

You can read the full job description over at https://metapic.jobs.personio.com/job/1869133

Please apply directly through the link above.

Harmony Intelligence | Mid-Senior Full-Stack Software Engineer | Remote (UTC 10pm-3am crossover) | $150k-250k + benefits + equity

I'm Alex, CTO & Co-Founder. We've just raised $3M to build a defensive AI AppSec agent to protect mission-critical software from AI cyberattacks.

You'll enjoy this role if you thrive on:

- Variety: building across the stack (mainly with Python), shaping product direction, prototyping new ideas

- Moving fast: we focus on impact, no micromanagement or politics

- Meaningful impact: on AI safety x cybersecurity

- Remote working: collab hours are best suited to APAC and North America + 2 destination offsites a year to connect

Compensation is quoted for US and AU respectively; local adjustments for other countries USA: $150k USD to $250k USD + comprehensive benefits package including health, dental, and vision insurance + equity Australia: $150k AUD to $250k AUD + superannuation + equity

Apply here https://www.harmonyintelligence.com/careers Read more here https://www.harmonyintelligence.com/harmony-raises-usd-3m-to...

SerpApi | https://serpapi.com | Junior to Senior Fullstack Engineer multiple positions | Customer Success Engineer | Hiring Coordinator | Python/Ruby/PHP/Js/Rust/Cotlin/C#/Crystal/Nim/Elixir Developer Advocate positions | Based in Austin, TX but remote-first structure | Full-time | ONSITE or FULLY REMOTE | $150K - 180K a year 1099 for US or local avg + 20% for outside the US

SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more.

Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullStack Engineers.

We have an awesome work environment: We are a remote first company (before Covid!). We do continuous integration, continuous deployments, code reviews, code pairings, profit sharing, and most of communication is async via GitHub.

We value super strongly transparency, do open books, have a public roadmap, and contribute to the EFF.

Apply at: https://serpapi.com/careers

Cool. I applied through the career page, although it wasn't for the positions you laid out here. I was surprised to see a position in Korea.

Grafana Labs | Remote-first (and-only) | Senior / Staff Software Engineer | Full-time

I am looking for someone with a lot of experience with SaaS platforms at scale. We are turning Grafana into a high-scale, multitenant observability application platform that is easy to build upon.

To get there, we need to refactor a significant portion of Grafana to make it simpler and more standardized. Grafana is used by countless OSS and Cloud users across different platforms, so planning and rolling out changes safely to avoid service disruptions is crucial; I am looking for someone excited about this sort of work.

For more details, look at the JD and at: https://github.com/grafana/grafana/blob/main/contribute/arch...

Send a CV or GitHub at https://www.linkedin.com/in/artur-wierzbicki/ or apply via the Careers page:

- USA: https://job-boards.greenhouse.io/grafanalabs/jobs/5541738004

- Canada: https://job-boards.greenhouse.io/grafanalabs/jobs/5541741004

For this role in particular, we are hiring only in Canada and in the US - but take a look at our careers page as we have many other roles open

OnePool | Valencia, Spain | Flexible (preferably on-site) | Founding CTO / Technical Cofounder | Full-time + Equity

We’re building the first group payment platform that integrates directly into merchant checkouts. Backed by real user demand and selected by Lanzadera (Spain’s top startup accelerator), OnePool is looking for a technical cofounder to lead the development of our MVP and shape the future of collaborative payments.

What you’ll do:

- Lead the architecture and development of our first product

- Work closely with PSPs integrations

- Build and maintain APIs, webhook logic, and payment flow orchestration

- Own technical decisions from infrastructure to deployment

- Define our engineering culture and roadmap as a core founding member

Nice-to-haves (not all required): Next.js, Go/Python/Node, typescript, payment integrations, full-stack dev, early-stage products, fintech or checkout UX

About us: We’re a small team with backgrounds in product, growth, and early-stage startups. OnePool simplifies one of the most frustrating payment flows for users and businesses alike — and we’re ready to build fast with the right tech partner on board.

Apply: gianni@onepool.io More about us: onepool.io

Positron is looking for co-founders.

∇ Full-stack Rust (Leptos & Axum)

∇ Based in Busan & Seoul

∇ Building a production finance model for open source: https://prizeforge.com

∇ Prototype works and tech is accelerating

You need to be prepared for the not-fun work of founding. Prototypes lurk in every corner. We know what engineering should look like and we do not complain when we are not looking at it. We just build. Founding can be extremely rewarding and I need to build out a team and put some equity into hands that will take care of it. Our mission is extremely important. We are making progress and will be growing. People with enough vision to commit to this train will be taken care of.

I am all for ample vacations and flexible hours. This company has the right shape to offer those things in the future. Right now, it's about grit and who wants a shot at doing something risky with a lot of payoff. If the market isn't going to give you the career advancement, high-risk opportunities, or compensation you want, you are welcome to try to make this your ticket as well as mine.

https://positron.com/careers

Hi, the /careers endpoint redirects to the homepage and I don't see job postings elsewhere.

Dash0 | Senior Product Engineer - Backend | Full-time | REMOTE (Europe) | https://www.dash0.com/ Imagine a world where observability is... well, easy. That's what we're building at Dash0. We're not just another observability company – we're a team of passionate experts who are obsessed with making observability accessible and delightful for every developer.

We are OpenTelemetry native, ensuring seamless interoperability within modern observability ecosystems, and our “welcome present” to the OpenTelemetry community, OTelBin, a free tool for editing, visualization and validation of OpenTelemetry collector configurations, is being extremely well received by the community.

We're looking for Senior Product Engineers to join our awesome team and help us build the best observability tool out there. You'll be working with cutting-edge tech and collaborating closely with product and design to create a truly user-friendly experience.

If our mission resonates with you, check out the full job description and apply here: https://careers.dash0.com/senior-product-engineer-backend/en

We're also hiring for other positions (GCP, Kubernetes Operator, Frontend), make sure to check out our careers page to see all the opportunities: https://careers.dash0.com/?lang=en

Would you consider hiring folks in EU timezones if they're based outside the EU (B2B)?

MailerLite | https://www.mailerlite.com | √ remote | √ full-time | √ people-focused perks & benefits

MailerLite makes email marketing LITE. Fast, simple, and beautifully designed tools.

_____________________________________________

Hiring: Web Designer

Apply here: https://www.mailerlite.com/jobs/web-designer

_____________________________________________

Hiring: Web Developer

Apply here: https://www.mailerlite.com/jobs/web-developer

_____________________________________________

Chronograph (chronograph.pe) | DevOps Engineer | Full-Time | Remote (US) | $140-160K USD + equity

Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail.

We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business.

Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker.

Note that while this is a remote position, travel to our NYC HQ 3x/year for "team week” on-sites is required.

If interested, apply here: https://grnh.se/1q1yybxf7us

EnsoData | Sales | Remote US | Full-Time | $83k-$220k + equity

Sleep is vital to recharging mentally, restoring our bodies physically, and fighting off disease. Sleep is so core to our health that it's the activity we all spend most of our life doing.

* Yet sleep disorders are some of the most underdiagnosed health conditions on the planet, with an estimated 80% of obstructive sleep apnea patients undiagnosed and untreated

* EnsoData uses pulse oximeters paired with machine learning and mobile apps with a clinician portal to automate sleep study scoring and give sleep clinicians tools to find and help patients with sleep disorders.

* We're hiring 12 regional sales executives around the USA to build relationships with sleep clinicians and figure out which of our product can help solve their problems. Base comp is $83-90k based on experience, plus commission with TC of $220k

https://apply.workable.com/ensodata/j/F1FF1AAB27/

Cribl | https://cribl.io/careers | FULLY REMOTE | We have a lot of positions open.

Backend, Frontend, SRE. Mostly a node.js shop.

I'm hiring for a Senior Staff Engineer https://cribl.io/job-detail/5596071004/

Node.js, big data, streaming, distributed systems architectures, AWS.

We also have a lot of other roles open

https://cribl.io/careers/engineering/?department=Engineering

Cloudflare | San Francisco, New York, Austin, London, Lisbon, Hybrid | Workers Runtime Team

We're building the serverless platform that powers millions of developers at the edge. Looking for passionate engineers to shape the future of edge computing.

Engineering Manager, Workers Runtime - Lead our multi-language support (JS/TS, Node.js, Rust, Python). Drive technical vision while building an incredible team. https://rb.gy/kmjt2b

Principal VM Engineer, Workers Runtime - Optimize V8 usage and JS/WASM virtual machine capabilities. Push the boundaries of what's possible at the edge. https://rb.gy/00o7a4

Senior Software Engineer, Workers Runtime - Key contributor across our technical domains. Help us innovate and scale the platform powering the modern web. https://rb.gy/095923

We're at the heart of distributed systems, runtime optimization, and developer experience that impacts millions worldwide. Feel free to reach out directly or apply through the links.

^ Come work with me!

ChartMogul | Remote (Europe/Asia) | Full-time

Since 2014, we have been building the leading Subscription Analytics Platform for growing SaaS businesses and CRM purpose-built for B2B SaaS teams. We're a remote-first company with 62 team members across 23 different countries. Profitable and self-sustaining since our seed funding.

What we accomplished in 2024: https://chartmogul.com/blog/chartmogul-2024-year-in-review/

Tech Stack: Ruby, Ruby on Rails, Vue.js, Typescript, Postgres, AWS

---

Senior Full Stack Engineer: https://jobs.chartmogul.com/o/senior-full-stack-engineer-del...

Hi

I’m currently based in mainland China (UTC+8). I noticed the role is remote for Europe/Asia — may I confirm if China is acceptable for this position?

Sonix | Senior Full-Stack Engineer | Remote (US only) | Full-time | Ruby on Rails + React

Sonix (https://sonix.ai) is an AI-powered transcription and translation platform used by thousands of businesses, researchers, media teams, and legal professionals around the world. We’re profitable, bootstrapped, and growing fast.

We're looking for a senior full-stack engineer to join our small team. You'll work directly with the founder/CTO (me) on everything from AI feature development to infrastructure to working with our support team to squash bugs. Our stack is Rails + React + Postgres + Redis.

It’s a great role if you love shipping quickly, owning big parts of the product, and working on a product people actually use every day.

More details here: https://sonix.ai/careers/senior-software-engineer Email me directly: stephen@sonix.ai

Comity Inc. | Platform Software Engineer | Hybrid (Brooklyn, NYC)| Full-time

Comity is on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy. Our team is leveraging statistical learning and convex optimization methods to build the financial rails of our future energy systems that will accelerate the deployment of clean energy resources.

You can read the full JDs and apply here: https://jobs.ashbyhq.com/comity?utm_source=hacker_news

SmarterDx | 150-250k+ + equity + benefits | Remote (US only) | Multiple roles | https://smarterdx.com/careers

We build clinical AI that empowers hospitals to analyze the complete record of every patient to fully capture the value of care delivered. Founded by physicians in 2020, our proprietary AI platform understands the nuances of clinical reasoning, enabling hospitals to accurately reflect every patient visit for fair reimbursement. By doing so, hospitals can recover millions in earned revenue, enhance care outcome and quality metrics, and optimize healthcare operations.

The current team is very high functioning (MD + data scientist combos, former ASF board member, Google and Amazon engineers, Stanford LLM researchers, etc.) and initially scaled the company to $1MM+ in contracted revenue without raising capital.

SmarterDx recently became part of Smarter Technologies as part of a $1.1B deal by New Mountain Capital, a leading growth-oriented investment firm. We have been backed by top investors including Floodgate (Lyft, Twitch, Twitter), Transformation Capital, and Bessemer for a total of $71M, including our $50M Series B, and are experiencing an incredible growth trajectory customer and revenue wise with no signs of slowing down with 150% YoY headcount growth! This time last year, we were at ~90 employees, and are above 225 as of today!

We are looking for: Senior Platform Engineers - Staff and Senior SWEs, Full Stack and Backend focused - Staff and Sr ML Engineers - An Engineering Manager for our MLE team - A Director of Engineering for our Product groups - Staff Data Scientists - Senior Data Analysts - More!

We have PMF, and it's time to scale! For more and to apply, see https://smarterdx.com/careers

Class Central | Developer Education Specialist (Course Guide Author) | Remote (Global) | Full-time | We’re the most popular search engine for online courses, and we’re hiring a deeply technical writer-researcher to help learners master tech skills by testing advanced courses and publishing “best course” guides.

You’ll: research, test, and evaluate courses (e.g., LangChain, DevSecOps, Nginx, pen-testing) and write clear, actionable guides with charts/images/layouts.

You are: a curious polyglot learner and clear writer, fluent with the command line, and comfortable driving projects in a remote team.

How we work: full-time, remote-first, async, very few meetings; we’re profitable and independent so you can ship fast and have real impact.

AI policy: AI can speed you up, but this is hands-on research and writing—you find and test the best courses yourself (not a prompt-engineering role).

Process: application review → paid writing test → interview with founder → paid trial → decision.

Apply: https://www.classcentral.com/about/careers/developer-educati...

Ploid AI | Barcelona, Spain | HYBRID (preferably on-site) | Founding Engineers | Full-time + Equity

We’re building an AI-first bioinformatics platform to empower plant breeders and life science researchers with agentic AI and LLMs. Backed by pre-seed funding and real demand from biotech and seed companies, we’re looking for versatile founding engineers to help us shape the future of AI in genomics.

What you’ll do:

• Architect and build AI workflows, agentic interfaces, and data pipelines

• Work across the stack: Go, Python, TypeScript

• Contribute to system design, infrastructure (AWS, Docker, Terraform), and devops

• Collaborate closely with scientists and iterate from prototype to product

• Help define our technical culture and roadmap as a core founding member

Nice-to-haves (not all required): LLM integration, RAG systems, gRPC, scientific computing, cloud/on-prem hybrid systems

About us: We’re an early team of engineers and scientists with strong academic and industry backgrounds (ex-BCG, PhD in Plant Biotech, M.Sc. AI). We’re committed to building something impactful, technical, and genuinely useful for life science.

Apply: hello@ploid.ai

More about us: https://ploid.ai

We also consider internship requests from strong student candidates.

Really interesting company, good luck!

Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com

Company: We're a small scientific software development company that develops custom scientific and engineering analysis applications in domains including: space situational awareness (monitoring the locations, health and status of on-orbit satellites), image simulation, high power microwave systems, modeling and simulation, laser systems modeling, AI/ML including physics-informed neural networks (PINN), human body thermoregulation, computer vision and image processing, high performance computing (HPC), computer aided design (CAD), and more. All exciting applications and no CRUD. We emphasize high quality code and lightweight processes that free software engineers to be productive.

Experience: Other than interns, we currently require a Bachelors degree in physics, engineering, math, computer science, or a related field, plus preferably 3+ years of work experience or a Masters or PhD in lieu of work experience. (Roughly 30% of our staff have PhDs.)

Technologies: Mostly C++23, Qt 6.9, CMake, git, OpenGL, CUDA, Boost, Jenkins. Windows and Linux, msvc/gcc/clang/clangcl. AI/ML and other projects use Python, some use Java or Javascript/Typescript/React.

Apply online at https://www.stellarscience.com/careers/.

Odoo | Full Stack Developer | Hybrid (Belgium, 3 days/week) | Full-time | Visa + €10k Signing Bonus | https://www.odoo.com/r/mnk

Odoo builds open-source business apps used by millions. We're hiring full stack developers to work on our Python/PostgreSQL backend, fast JS framework, mobile apps, website builder, and more.

Why join us:

- €10k signing bonus - Visa sponsorship + relocation support (contains 1 month free housing) - No clients, no deadlines — just clean, open-source code - Pick your team after 3 weeks of onboarding - Great team, countryside office (with chef!), flexible hours

You:

- Master several programming languages - Proficiency in object-oriented programming - Strong in SQL, data structures, and DB design - Passionate, autonomous, and eager to build real stuff

Apply → https://www.odoo.com/r/mnk

applied here with 10 years of experience, got default rejection letter, what about interviewing people instead of promising 10k

Trustle | https://trustle.com | Senior/Staff Backend Engineer | Remote (US time zone preferred) | Salary based on experience and location We're building the future of cloud access management - helping companies achieve Zero Standing Privileges through just-in-time access and intelligent entitlement management. What you'll work on:

Build intelligent scheduling engines that orchestrate just-in-time access across thousands of cloud resources Design AI-powered systems that help customers intelligently request and review access across AWS, GCP, Azure, and SaaS platforms Create scalable integration pipelines using durable functions to connect with dozens of cloud providers and enterprise tools Develop next-generation data models that map complex permission relationships across multi-cloud environments Work with AI coding agents to accelerate development and ship features faster

What we're looking for:

Strong Python experience (FastAPI is a plus) Experience with data modeling and building complex ELT pipelines at scale Postgres experience and familiarity with BigQuery API design and development expertise Comfort with cloud platforms and Identity and Access Management concepts Data lake architectures and Kubernetes experience is a plus

Feel like you are up for a challenge? We'd love to see you complete our coding challenge here: https://github.com/trustle/task_challenge or reach out to us at careers@trustle.com

Fusionbox | Python + TypeScript Engineers | Denver, CO | Full-time | REMOTE

We're a software engineering consultancy that builds enterprise software the right way. We negotiate the right to open source all our client code, maintain a handful of popular libraries, and our engineers contribute to Django core. We sponsor PyCon, DjangoCon, and Django Girls because we're invested in the ecosystem we build on.

We're looking for software engineers who value software design, system architecture, and collaboration. You should be comfortable with about half of these areas and eager to learn the rest: web application security, relational database design (PostgreSQL, beyond "SELECT *..."), Django internals, React, and distributed systems. What you'll actually work on: complex state machines for financial workflows, multi-tenant architectures with row-level security, custom database functions when the ORM isn't enough, and React frontends that handle real-time data without being a mess of useEffect hooks.

We're a small team where you'll own features end-to-end (database design to React components) and have opportunities to shape technical decisions. You'll get paid to write source code with a team that practices empathy and values work-life balance. If you've ever wished your job involved more elegant state machines and fewer marketing landing pages, let's talk: info@fusionbox.com.

Loman AI | Founding Engineer | Austin, TX | Hybrid | Full-Time | $175k - 225k + equity | https://loman.ai

-----------------------------------------------------------------------------------------------------------------------

We are building the best-in-class phone AI for restaurants, enabling autonomous agents to handle orders, reservations, and customer inquiries. As a founding engineer, you’ll shape our core product while working directly with cutting-edge LLMs, developing third-party integrations, and designing scalable APIs.

Unfortunately, we cannot offer visa sponsorship.

Stack: nodejs, typescript, postgres, fastify, docker, redis, react

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Apply at jansen@loman.ai

join us!

Nelknet (https://nelknet.com/) | Senior contractors, frontend and backend | Remote (US & international, but some overlap with clients needed) We're a small, experienced team building software solutions for US-based clients. Recent projects include:

- Building ChatGPT-style interfaces for intelligence report analysis

- Developing generative AI features for professional networking platforms

- Platform engineering for logistics/trucking management systems

- Architecture design for real estate search engines

- Implementing RAG pipelines for edtech products

We're expanding our network of senior contractors (both frontend and backend). This is a 1099 contracting relationship - you'll have the flexibility to manage your own schedule and potentially work with other clients while maintaining a professional commitment to our projects.

Requirements: - Strong English communication skills - Senior-level development expertise - Experience with modern tech stacks - Ability to work independently while collaborating effectively - Some level of US business hours availability

If you're interested, please fill out our intake form: https://baserow.io/form/mXa6NqUOKw9CcDPAU37oPh1uOPFHHESph6k0...

If we have a project that is well-suited to your skillset, I will definitely be reaching out!

Looking forward to connecting!

Hi, just FYI your form is giving a 400 error (field data constraint violation). Unsure why that is, since I have filled all form elements. Also doesn't let me know which field is problematic.

Whoops, that probably means that you've already submitted your information. There's only one unique constraint on the email field.

LaunchDarkly: Release Management Platform 6000+ customers Remote Roles Hiring for:

-Senior Backend Eng, AI: https://grnh.se/zc210p0j3us

-Fullstack Eng, O11y: https://grnh.se/tnps0dd03us

-Lead Eng, Dev Experience: https://grnh.se/1xwix8p33us

-Sr. App Sec Eng: https://grnh.se/5boot7m43us

-Lead GRC Analyst: https://grnh.se/ddfd9xtg3us

-Engineering Manager: https://grnh.se/r37m41bb3us

-Dir Eng, Experimentation: https://grnh.se/ytvsqw8g3us

-Dir Eng, Monetization: https://grnh.se/jg3l7kbq3us

-More here: https://job-boards.greenhouse.io/launchdarkly

Would having help fix a small issue in your open source libs have any kind of positive effect on interviewing?

Graphite | Mid-level & Senior Software Engineers| New York, NY in our Soho Headquarters | https://graphite.dev

We’re building Graphite to help high-performing engineering teams run faster, cleaner code reviews. Our product is already used by some of the world’s best developers, and we’re just getting started! We're hiring experienced engineers across the stack, are are looking for people who:

-Care deeply about code quality, system design, and scaling software responsibly

-Have a strong product sense and enjoy collaborating closely with design & product teams

-Have experience with AI-driven workflows, prompt engineering, or interest in developer tooling is a plus

-Are product-driven and quality-obsessed; we ship thoughtfully and often

We've recently raised a $52m Series B by Accel, A16z, & others, and have big goals this year.

The hiring process: quick intro call, 2 technical interviews, & an onsite interview, followed by offer!

If you are someone who wants to work on meaningful problems, values clean code and thoughtful systems, & loves building tools for other engineers, we'd love to chat with you!

You can apply directly on our careers page(https://graphite.dev/careers#positions) or email sam@graphite.dev with the subject title: "Thank you for stacking with us) with a copy of your CV.

Recruiters: appreciate your hustle, but we’re only hiring through direct applications.

GoodParty.org | Multiple Roles | REMOTE (US) | Full-time & Contract | https://goodparty.org

We're on a mission to disrupt the corrupt two-party system by building tools that change the rules—and we need your help. GoodParty.org is not a political party; we're a fully remote, US-based team united around making democracy more accessible, transparent, and fair. If creatively disrupting politics for good sounds like a challenge you're up for, check out the roles we're looking to fill right now:

- Chief Technical Officer • Engineering • Full-time

- Content and Communications Director • Growth • Full-time

- Data Engineer • Engineering • Full-time

- Director of Engineering • Engineering • Full-time

- Growth Marketer • Growth • Full-time

- Political Associate • Politics • Contract

- Product Design Manager • Design • Full-time

- Product Marketing Manager • Growth • Full-time

- Senior Full Stack Engineer • Engineering • Full-time

- Senior Product Manager • Product • Full-time

- Social Media Content Manager • Growth • Full-time

- Staff Full Stack Engineer • Engineering • Full-time

- User Success Manager • Operations • Full-time

Work with us: https://goodparty.org/work-with-us/

This looks interesting! Is there a way to reach out more directly? (It’s my understanding that regular submission systems as getting pummeled by bots..)

We’re making sure to look at every application, you should expect a reply. I’ll keep an eye on this thread for issues.

The bot army for remote jobs is very real…

I think after having learnt about public benefit corporations, any company that now tells me "they have a mission" is giving me a false bag of goods because now I know there is this legal instrument to codify your mission into your profit motives.

Very cool.

I've been following Goodparty for some time. You guys are my dream company. Is there any potential for 0 YoE roles?

I suggest keeping an eye out. We have regular internships and positions for those out of college. For eng, we’re backfilling right now with a focus on seniors. But our general need is for contributors who can work with our stack. Our code is all public. AI code generation and skill with the frameworks we need is our general trajectory.

That's exactly what I was hoping to hear. Thank you for clarifying for me!

Solace Health | Full-Stack | Remote (US Only)

I realize it's hard to tell these days what jobs are "real" but make no mistake - we're hiring aggressively.

About Solace:

The U.S. healthcare system wasn’t built for patients. It’s massive, confusing, exhausting, and designed to wear people down. It denies access, withholds clarity, fails to take patients seriously, and rarely shows them how to fix what’s broken.

At Solace, we’re on a mission to empower patients & improve outcomes.

By helping people work with professional health advocates, Solace serves as an integral, personal support layer for health issues in a way that the health system can’t. Using proprietary technology to match patients with experienced advocates, Solace cuts through the red tape of healthcare and helps individuals and families make informed decisions that result in better outcomes.

We're a Series B startup founded in 2022 and backed by Inspired Capital, Craft Ventures, Torch Capital, Menlo Ventures and Signalfire. We have a lean, fully-remote U.S. team distributed coast-to-coast.

Check out our funding announcement in the WSJ here: https://www.wsj.com/articles/medicare-coverage-fuels-solaces...

We're hiring full-stack engineers, you can view our open roles here: https://jobs.ashbyhq.com/Solace?departmentId=64964734-4f1b-4...

Your homepage says “NOW COVERED BY INSURANCE” with Anthem Blue Cross Blue Shield listed, but when going through your signup, it says “Advocacy isn't covered by Blue Cross Blue Shield just yet. We're working on it!”

Uncountable | NY, SF, London & Munich (In-Person) | Full-Stack Engineering

https://www.uncountable.com/hiring/hn

Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS solution, our customers get better products to the market in half the time. Uncountable was founded by MIT and Stanford engineers and has been profitable since 2016. Our team has grown from 50 to 100 over the last two years.

Full-Stack Engineers | $120k - $220k + Equity

---> Uncountable is looking for engineers who can spearhead the development of the Uncountable Web Platform. The position is heavily product-driven and comes with challenges across the stack.

--> Summer internships and working student positions are also available.

Learn more: https://www.uncountable.com/hiring/hn

Uncountable is hiring in New York City, San Francisco, London, and Munich.

Contact our CTO directly at jason@uncountable.com

StorPool | Senior Software Engineer, Storage Core (C/Linux) | Remote (UTC-1 to UTC+5) | Full-time

StorPool is a profitable, self-funded company building one of the fastest, most reliable distributed block storage platforms in the world. Our software powers modern clouds with latency under 100µs, up to 113M IOPS per cluster, 99.999% measured availability, and a fantastic customer NPS.

We’re looking for a Senior Software Engineer (C/Linux) to join our Core Storage team — the group behind the engine that delivers these results. You’ll work on advanced distributed systems problems: custom Linux drivers, low-level disk I/O, data replication, lock-free algorithms, and fault tolerance at scale. We’re remote-first (UTC-1 to UTC+5) and value autonomy, written communication, and a relentless drive for technical excellence.

Apply here: https://storpool.com/force/senior-software-engineer-storage-...

I'd like to apply, but the job pages just offer 'see open positions' in a loop, no clear way to get to an application form, and the 'contact us' page doesn't accept a Gmail address. Am I missing something?

There's no button to apply to the job where can I apply ?

Metabase | https://metabase.com/ | REMOTE | Full-time | Backend Engineers, Frontend Engineers, and Engineering Managers

Metabase is an open source (https://github.com/metabase/metabase) business intelligence software that lets anyone in your company rummage around in the databases you have. It connects to a number of databases / data warehouses (BigQuery, Redshift, Snowflake, Postgres, MySQL, etc).

Here's a dashboard that has some interesting stats about Metabase: https://stats.metabase.com/public/dashboard/92d6b7ea-7526-48...

This dashboard is built with Metabase so you can see a bit of the product as well.

People rather like the product (https://metabase.com/love). We're a remote team full of people who care about user experience, making complicated things as simple as possible and building things. We have a deeply pragmatic engineering culture and value building things that people actually use vs whatever closes a deal or makes for a good press release. We are doing some interesting things with LLMs and figuring out how to make data explorations with LLMs reliable, inspectable and useful.

Tech stack: Clojure on the backend, Typescript and React on the frontend

Frontend Engineer role:https://jobs.lever.co/metabase/8f02d3fa-edf4-4433-a6d1-4f9e5...

Backend Engineer role: https://jobs.lever.co/metabase/85f454d8-e795-4978-8a2b-4b8bf...

Engineering Manager role: https://jobs.lever.co/metabase/5bf3233d-a162-47b2-8d85-d3650...

Oxidian | https://www.oxidian.com | Remote (Ireland/EU ONLY)

We make sure public money is well invested by building software for governments. We're doing to government software services what challenger banks did to banking.

Our clients are mainly governmental research institutions - we're building tools for scientists to process & visualise data, HPC data processing libraries, web apps to make people's working lives easier, and DevOps pipelines.

Currently hiring a senior python dev and a mid-level python dev.

We do government work so the location requirement is strict. Save yourself some time and don't apply if you're outside the EU.

Matroid | DL/AI/CV, Infra, WebApp, Field Software Engineer positions | San Francisco Bay Area (Palo Alto) | Full-Time | ONSITE

Matroid brings cutting edge computer vision to visual inspection, with a “no programming required” product that empowers businesses and industry to solve their unique inspection challenges.

We’re a rapidly growing Series B funded startup, with customers in the manufacturing and video security industries.

We’re looking for top engineers - both junior and senior - who are excited about solving hard problems in and alongside computer vision and productizing it to serve real-world use-cases.

$150K-$300K +equity, depending on role and expertise.

Tech stack includes:

  Deep Learning / CV: Python, PyTorch

  Infra: Kubernetes, Kafka, Redis, AWS

  WebApp: React, Node, Mongo, Docker

Apply at http://matroid.com/careers?source=hackernews

Goody | Remote | $200–250K + equity and benefits | Full-time

Goody is hiring a full-stack Staff Software Engineer who likes to ship at a startup pace and has an eye for exceptional UI/UX.

I'm Mark, the technical co-founder and CTO at Goody. Despite being something everyone does, gifting is one of the areas of commerce yet to be disrupted. Our goal is to make people's days by making gifting easy, while building a sustainable business on that market opportunity.

We're looking for engineers who like to build at a startup pace, have a critical eye for detail and user experience, and thrive when given autonomy and ownership.

Our product is used by Google, Stripe, Anthropic, Meta, NBCUniversal, Notion, and others, and we also offer a developer API for commerce.

Check out our jobs minisite at https://jobs.ongoody.com/swe and feel free to email me at mark@ongoody.com.

Spanish National Cancer Research Centre (CNIO) | Madrid, Spain | HYBRID (2d/week on-site) | HPC Engineer | Full-time

We're looking for an HPC engineer to join us at the Bioinformatics Unit to help us boost the scientific computing infrastructure at our research centre.

What you'll do:

• Administer & grow our HPC cluster (Slurm)

• Help implement our new storage system (Ceph)

• Optional: write tools and/or co-author research papers

Apply: https://www.cnio.es/empleo/advanced-degree-for-the-bioinform...

Questions: tdidomenico@

Tram Case | www.tramcase.com| Hiring Tech Lead and Senior Engineering Manager (Hybrid in LA or CDMX) and Remote Engineers (LATAM) - Fluency in both Spanish and English is required for all roles.

We’re building software to help high-volume law firms handle their caseload more efficiently—starting with an AI assistant that transcribes and classifies inbound calls so teams can focus on what needs action. That system is already in use, and we’re now expanding into case tracking, follow-ups, and broader workflow automation.

We're looking for a Tech Lead and Senior Engineering Manager based in Los Angeles or Mexico City (hybrid). You’ll work closely with the founders, lead a small team of senior engineers, and take ownership of key technical decisions. It’s a hands-on role with room to influence both product direction and team structure as we grow.

We’re also hiring senior backend, frontend, and AI engineers across LATAM (remote). You’ll be part of a tight, experienced team focused on building tools that solve real operational problems inside legal teams.

Our stack includes Python, JavaScript/TypeScript, Postgres, Kubernetes, and GCP.

If you're looking for thoughtful engineering work in a fast-moving environment, we’d love to hear from you.

Stellar | Amsterdam, the Netherlands | Onsite (2 days remote OK) | €70-100k + equity | https://stellarcs.ai

Hey, I'm one of Stellar's founders. We're building voice AI for large contact centers.

Everyone thinks contact centers are boring. They're wrong. It's the last place where companies actually talk to their customers. We listen to calls every week and it's fascinating. AI here actually helps real people: shorter wait times, 24/7 support, lower cost.

Stellar skips the robotic text-to-speech pipeline entirely and works directly with voice. Our conversations are remarkably human, also in non-English languages and local dialects, where most AI sounds like a bad GPS navigator. On top of this, we're great at integrating with the complex systems at enterprises, and meeting their compliance requirements.

We're cash-flow positive, growing fast with enterprise clients queuing up, and all founders still code. We need engineers who can jump between our Go and TS backends and React frontend. This role is perfect if you:

* Want massive ownership at a small team (not pretend "impact" at BigCo)

* Actually enjoy solving hard problems (real-time audio at enterprise scale)

* Think making AI sound human in niche dialects is a fun challenge

Find the full vacancy here: https://www.stellarcs.ai/careers/software-engineer

EU work authorization is required. No visa sponsorship available.

Apply: e-mail is in my profile, please indicate HN in your e-mail.

Spacelift | Remote (Europe) | Full-time | Senior Software Engineer | $80k-$110k+ (can go higher)

We're a VC-funded startup building an infrastructure orchestrator and collaborative management platform for Infrastructure-as-Code – from OpenTofu, Terraform, Terragrunt, CloudFormation, Pulumi, Kubernetes, to Ansible.

On the backend we're using 100% Go with AWS primitives. We're looking for backend developers who like doing DevOps'y stuff sometimes (because in a way it's the spirit of our company), or have experience with the cloud native ecosystem. Ideally you'd have experience working with an IaC tool, i.e. Terraform, Pulumi, Ansible, CloudFormation, Kubernetes, or SaltStack.

Overall we have a deeply technical product, trying to build something customers love to use, and have a lot of happy and satisfied customers. We promise interesting work, the ability to open source parts of the project which don't give us a business advantage, as well as healthy working hours.

If that sounds like fun to you, please apply at https://careers.spacelift.io/jobs/3006934-software-engineer-...

You can find out more about the product we're building at https://spacelift.io and also see our engineering blog for a few technical blog posts of ours: https://spacelift.io/blog/engineering

Additionally, we're hiring for a new product we're building, Flows[0]. Mostly the same requirements and tech stack, without the devops bits. If you'd like to apply specifically for that, just mention "new product" in the cover letter field.

[0]: https://events.spacelift.io/devops-next

Skyfire | https://skyfire.xyz | Union Square, San Francisco, CA (between Market and Union Square; close to BART;) | ONSITE | Full Time | $160K - $200K | Senior FE and BE roles

Skyfire empowers AI to process payments, verify identities and access essential services without human intervention. From API account creation to monetizing websites, we drive commerce for the world's fastest-growing consumer base: AI agents.

In engineering we focus on dependencies not deadlines - If you have done your homework and figured out all you need to figure out, then you will probably be done quickly.

Crunchbase: https://www.crunchbase.com/organization/skyfire-systems

Senior BE: https://www.linkedin.com/jobs/view/4255416262

Senior FE: https://www.linkedin.com/jobs/view/4263617362

Checkly | Multiple Roles | REMOTE (UTC +3 to UTC -3) | Full time | https://www.checklyhq.com/

Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for unifying performance and reliability. In 2024, we raised $20M in Series B funding from Balderton, CRV, and Accel to take things to the next level.

-Senior/Staff UX Designer -Senior Backend Engineer -Staff Product Manager

See the full descriptions and apply here (and mention HN): https://jobs.ashbyhq.com/checkly?utm_source=hn

VDX.tv (http://www.vdx.tv) | Remote Engineers & Developers | Full-time |

REMOTE Established company (20+ years) looking for mature generalists to contribute remotely. You can be anywhere in the world so long as you:

● Are self-motivated and can work independently

● Driven to constantly learn and are always searching for the bigger picture

● Strong in clear thinking and written communication

● Have experience with many languages but can be effective in any language

● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity

● Understand how to build highly reliable systems and be responsible for taking code to production

● Understand that code simplicity and readability are more important for long term maintainability

● Want to work on challenging problems and impactful work without being micromanaged

We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:

● Backend Servers: Strong in C, Concurrency and Distributed Computing

● Backend Servers: Strong in Java

● Infrastructure: Strong in building infrastructure tooling to program infrastructure.

● Frontend: Strong in Javascript, Typescript, React, and advanced UI and browser applications

● Artificial Intelligence: Strong in Neural Networks, AI Workflows, AI Models.

● Product Design: Ability to spec and build out clean UIs and dashboards.

We value people who are generalists and are interested in learning, developing, and applying expertise across multiple areas. Although our core business is in digital video advertising, we do research and development in areas such as programming languages, databases, distributed computing, infrastructure, and ai. We are private, which gives us the freedom to explore many areas without investors and profits being the sole objective.

Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.

Please email hn.remote.jobs@vdx.tv if this sounds like the right fit for you.

Nutrient | Senior TypeScript SDK Engineer | Full-time | Remote

We're looking for a Senior TypeScript SDK Engineer to join the team responsible for the Nutrient Web SDK.

It is a toolbox for web engineers and application developers who need a painless way to render, edit and process documents. It either runs client-side using WebAssembly or connects to the Nutrient Document Engine. Take a look at its API docs to get an understanding of the scope involved: https://www.nutrient.io/api/web/

More details & application here: https://ats.rippling.com/en-GB/nutrient/jobs/27613cfa-84eb-4...

Nutrient | Senior Internal Tools Engineer | Full-time | Remote

We’re looking for someone who will work on our internal applications - primarily built with Ruby on Rails and Postgres - which power everything from product development and licensing workflows to revenue analysis and operational management across Engineering, Sales, Product, and Finance.

More details & application here: https://ats.rippling.com/en-GB/nutrient/jobs/66934d69-fd40-4...

Neuralwatt | https://neuralwatt.com | REMOTE (US – Seattle/Denver/Boulder metros only) | Full-time | $180k–$220k DOE

Energy is the #1 constraint in new datacenter buildouts. Neuralwatt is reshaping AI compute around energy efficiency to maximize revenue per kilowatt. We’re a VC-backed, early-stage startup building optimization tools for AI, HPC, and datacenter workloads.

We're hiring 2 founding engineers to help architect our core systems and work directly with customers.

What you'll do:

Technically: Architect critical datacenter infrastructure - Write Rust and Python - Measure real-world energy impact - Design state-of-the-art AI-led optimizations

Non-technically: Help build the business and win customers - Present at conferences - Develop marketing and company materials

Requirements:

- 5–10+ years of software development experience

- Thrive in ambiguous, outcome-driven environments

- Experience working closely with customers

- Clear communication and strong leadership

- Familiarity with LLM/AI infrastructure

Location: Remote-first, but we meet regularly in Seattle/Denver metro areas.

To apply: Email: scott@neuralwatt.com Subject: HN Hiring Include: - Resume - GitHub profile - A short note on why you're interested

Close | Full-Time | 100% Remote - US Based

* Sr. Backend Engineer (Python)

* Site Reliability Engineer

* Sr. Machine Learning Engineer

Close is a bootstrapped, profitable, 100% remote, ~100 person team of thoughtful individuals who prioritize taking ownership and making a meaningful impact. We’re eager to make a product (Sales CRM Software) our customers fall in love with over and over again.

We’re looking for high achieving, full-time Software Engineers to join our team. Folks who have a good understanding of web technologies and want to help design, implement, launch, and scale major systems and user-facing features.

https://www.close.com/careers

HomeCloud | Senior Cloud Engineer (AWS / Node.js / TypeScript) | Remote (US, EU UTC-6 to UTC+2) | Full-Time (Contractor)

HomeCloud is a fast-growing proptech startup rethinking home inspections, onboarding, and management using cloud-native systems and AI. We just raised a $3.5M seed round from top VCs and are building intelligent infrastructure for the future of homeownership.

We’re looking for a Senior Cloud Engineer to help us build scalable backend systems on AWS using Lambda, Step Functions, DynamoDB, EventBridge, and more. You’ll work with a modern serverless stack, integrate AI services (e.g. OpenAI, Bedrock), and help define our engineering culture alongside the CTO and founding team.

You might be a fit if you:

• Have 5+ years of experience building serverless systems on AWS

• Are fluent in Node.js + TypeScript

• Have worked with serverless architecture and event-driven systems

• Are curious about AI/LLM APIs and how to integrate them into real-world workflows

• Value ownership, pragmatism, and building useful products quickly

This is a high-impact, remote-first role on a small, focused team building the foundation of a data-rich, AI-powered platform.

Remote (UTC-6 to UTC+2)

Early-stage, fast-moving environment

Apply: https://app.dover.com/apply/HomeCloud/24919848-66d7-48c0-bf5...

Learn more: https://gethomecloud.com/about-us

ZenMaid Inc | Back-End Engineer (Ruby/Rails) | Remote (USA/EU) | Full-time (open to part-time)

We're a niche SaaS for the residential cleaning industry - #1 in our space and growing. 10 years profitable, no VC, few meetings. Lots of deep work, shipping & care for our craft. Cool culture, yearly retreats in Europe.

Stack: RoR, pg, gql, TS/React, Git

You:

• 5+ years writing ruby in complex monoliths

• Opinionated about maintainable back-end architecture

• Growth mindset and a focus on delivering user value

• Own back-end domains and lead their evolution, shipping fast without sacrificing quality

• TS/React is a bonus but not required

Benefits: Competitive comp, 100% remote, stable company, yearly retreats, modern stack, low-meeting culture. Freelance/EOR possible. Fast recruitment process.

Apply:

careers+aug2025hn [the-ruby-instance-var-prefix] zenmaid [the-tiny-disk-char] com

Please include your resume/LinkedIn/GitHub, cover letter or intro message, and a note about a BE refactor you're proud of.

SuperMe | Software Engineer | SF (In-Person) | Full-time | https://superme.ai

We’re building the professional network for the AI age - think Perplexity meets LinkedIn, powered by expert-modeled AI profiles. Team is small (ex-Lyft, Whatnot, Pinterest, Eventbrite, ex-founders) and everyone codes (even our ops person). Our designer is cracked and ships production code regularly.

We're looking for a product-minded engineer who like to work across the stack — spanning product, infrastructure, and ML. If you're excited about the intersection of consumer and AI, and you don't flinch at the failure rate of consumer startups, we should talk!

Location: In-person in SF.

Check out our the product and tell us a bit more about yourself at: https://superme.ai/ludo , https://superme.ai/casey

OneTake AI (https://www.onetake.ai/) | Full Stack Senior Engineer (React + Node + AI experience) | Fully Remote (CET hours ±4) | Full-time | USD $105,000 - $140,000

Hi there, I’m a cofounder of a remote AI startup, reimagining video editing with AI agents. We’re small, friendly, and flat in structure, and we place a high value on autonomy, initiative, and embracing complex challenges.

Our stack: React (front-end), Node.js (API backend), Docker & Kubernetes for deployments, AI/LLM APIs.

Looking for:

- 7+ years of software engineering experience (3+ in a senior/lead capacity)

- Deep knowledge of NodeJS + experience with FFMPEG and microservices

- Full stack skills

- Comfort shipping prod-ready features continuously (2 week Sprints)

- Experience with unit, integration, e2e tests

- Excellent communication for async/remote work

What we offer:

- Salary: USD $105,000 - $140,000 (€90,000 - €120,000 EUR)

- Fully remote, Europe/EMEA timezone + Flexible hours

- Potential in-person team events in warm, fun locations

Full details + apply : https://www.onetake.ai/team/positions/senior-engineer

CVector | Full Stack Software Engineer; UI/UX Designer | USA | REMOTE | Full-time | $75k/yr + 0.3% – 1%

CVector builds software to make energy systems smarter, more reliable, and autonomous. We integrate real-time data visualization and analytics to help power generation stations, chemical plants, and other critical infrastructure make informed decisions in rapidly changing environments. You'll help create intuitive, robust web apps and backend systems, shaping tools that directly impact industrial operations and energy reliability.

Remote-first team with occasional domestic travel to connect with users directly. Recent graduates may need to relocate.

Full Stack Software Engineer: We're looking for a passionate Full Stack Software Engineer comfortable working across our stack (Python, Typescript, React, Supabase, MQTT, Kafka, TimescaleDB, PostgreSQL, AWS).

UI/UX Designer: Explore the solution space for how users will interact with our app, and help us communicate more clearly with our customers and investors.

Reach out to me at jnapoli+hn@cvector.energy

Rappo | https://buildrappo.com | Founding Fullstack Engineers | Remote (Preferably India) Hi, I am the founder of Rappo (agentic GTM Chief of Staff). We observed that technical startups spend way too much time in the early stages figuring out GTM.

Everyone says early PMF is crucial, but there is no streamlined support there.

Learn more about the role: https://wellfound.com/jobs/3133503-lead-founding-full-stack-...

PS: I am a solo founder, and we allocated generous equity for advisors and early hires.

Vendis | Senior Ruby on Rails Developer | REMOTE (EU preferred, US ok) | Full-time

• Post-MVP AI-powered B2B SaaS; serial founder-built & self-funded (pre-angel/VC), first customers onboarding – hiring employee #2. Modernizing a software category every company needs.

• Stack: Rails 8 · Hotwire (low-JS) · ViewComponents · Tailwind 4 · AWS · DynamoDB · OpenSearch · LLM APIs (zero legacy).

• You: 5+ yrs Rails, full-stack; non-relational DB + AI/LLM integration; autonomous builder & team player.

• Culture: tiny senior a-team, zero managers – you code or you sell. Values: Ownership · Pragmatism · Tempo · Kindness · No Ego.

• Comp: € 80-100 k base + € 20-25 k stock options (Delaware C-corp).

• Process: founder call → code walkthrough → 4 h remote pairing → decision in days. Apply: https://www.linkedin.com/jobs/view/4271296722/ or reply here with intro/CV + GitHub + LinkedIn.

CrazyGames | https://about.crazygames.com/ | REMOTE (in Europe) | Full-time | Multiple roles

With recent technologies such as WebGPU and WebAssembly, the browser is quickly becoming a powerful gaming platform. High-quality 3D graphics and near-native level performance are becoming possible without the need for downloads, apps, or platform-specific development. Our browser games platform is already reaching more than 40 million people per month. We are self-funded, profitable, remote-first, and fast-growing.

We are currently looking for multiple people to bring our product, engineering, and adops to the next level.

Please note that we're looking for people who can work on a European timezone and are ideally based in Europe (which includes the UK for those in doubt).

* Product Engineer: https://crazygames.recruitee.com/o/remote-product-engineer-b

* Mobile App Developer (iOS focus): https://crazygames.recruitee.com/o/remote-product-engineer-2...

* Programmatic Manager: https://crazygames.recruitee.com/o/programmatic-manager

Entourage | REMOTE | Principal AI Engineer – Collective‑Memory / Multi‑Agent Systems | Full‑time + meaningful equity

We’re building the shared‑memory protocol that lets AI agents learn from each other, turning isolated tools into a network of collective intelligence. Incubated by Moonsong Labs (creators of Kluster.ai, Moonbeam, Tanssi).

What you’ll do - Design and ship distributed infrastructure that captures, validates, and surfaces agent experiences in real time. - Operationalise SOTA research in LLMs, RL, and multi‑agent coordination into fault‑tolerant, low‑latency services. - Turn episodic trajectories into reusable knowledge for a growing ecosystem of mutually distrusting agents. - Set technical standards, mentor engineers, and grow the AI platform team.

Tech you’ll touch Python, Rust/Go, LangGraph / AutoGen / CrewAI, vector & graph stores, Temporal / Kafka, k8s, Terraform, modern GPU/cloud stacks. Web3, consensus, or token‑incentive know‑how is a nice‑to‑have.

You bring - A record of shipping complex AI or distributed‑systems platforms (startup or research labs welcome). - Deep appreciation of LLM post‑training, multi‑agent frameworks, and end‑to‑end MLOps. - MSc or (ideally) PhD in a STEM field; 5 + yrs hands‑on engineering. - Desire to lead and still stay close to code.

Why Entourage - Green‑field architecture, zero legacy. - Direct impact on the connective tissue of the coming agent economy. - Competitive salary, generous equity, hardware budget, London hub with quarterly off‑sites. - Inclusive culture – we hire for talent and potential, not pedigree.

Apply: https://jobs.lever.co/moonsong-labs/baec5545-5890-4dff-8f61-... Learn more: https://entourage.tech

Privacy-focused AI Project | Founding Engineer | Remote - Europe (UTC-1 to UTC+3) | Full-time | Base salary + Up to 4% equity

We are building a truly private, open-source LLM gateway with outstanding user experience to address privacy problems around using LLMs. When we interact with AI-based services, we face the fundamental tension between utility and privacy. Current solutions to this problem are inadequate, so we are ready to build what we couldn't find.

Who are we? A well-funded, bootstrapped venture by the founders of IVPN - a VPN service highly regarded by privacy advocates and analysts, in operation since 2009.

We are looking for a Founding Engineer (based in Europe) to architect and build an MVP from the ground up. This is a role for a senior builder with:

- At least 8 years of professional experience

- Demonstrable history of solo-shipping products

- Deep expertise across the stack (e.g., Go/Rust for backend, React/Vue for frontend)

- Strong security and infrastructure automation mindset

What you can expect:

- Founder-funded, sovereign startup = no VCs and external pressure

- Small, dedicated, 100% remote team that prefers pragmatism and maximum autonomy.

- Complete technical ownership, responsible for building a system designed for high availability and verifiable privacy.

- Sole focus on engineering - zero distractions. Founders own strategy, functional requirements, design, communications, legal and all other business related decision and execution.

- Strong salary and a significant, foundational equity stake (up to 4%).

If you're a self-directed, experienced engineer who wants to build the foundational infrastructure for private, trustworthy AI access, email me at viktor at ivpn.net for a one-page project brief.

Ground Signal | Remote (US only) | Multiple Roles | Full Time | https://groundsignal.ai

Ground Signal uses social analytics and AI to help suppliers in the alcohol industry optimize sales. Our platform processes billions of records and delivers insights through a robust SaaS product used by top-tier analysts and global brands.

We're a fully remote team of 20+ distributed across the US. We care about capability over titles, value outcomes over process, and keep ego to a minimum. We collaborate tightly, move fast, and meet up in person a few times a year to recharge and plan together.

We are currently recruiting for the following positions. We are not able to sponsor at this time.

Software Engineer (Backend, Python, PostgreSQL, ClickHouse, dbt) https://wellfound.com/l/2BiEQL

Associate Data Engineer (Python, SQL) https://wellfound.com/l/2BtEEq

Data Insights Engineer (Python, Jupyter, SQL) https://wellfound.com/l/2zf39a

Product Designer (UX/UI design for complex data/analytics) https://wellfound.com/l/2Bn56J

Brico | San Francisco, CA | ONSITE (Hybrid OK)| Full-Time | https://www.brico.ai

Brico takes the hassle out of financial licensing for Financial Institutions and FinTechs. We automate new license applications, maintenance, and renewals, creating a 1-stop shop for all licensing needs. Put simply, we are creating from the ground-up dedicated AI-augmented software to manage complex regulatory compliance workflows that used to live in spreadsheets and emails, across all 50+ US jurisdictions.

We are a small but mighty full-stack engineering team of 4, taking on any challenge that's thrown at us in order to build for and support our growing customer base ranging from ambitious crypto startups to established Fortune 500 financial services companies.

I am hiring a senior full-stack engineer to join our team that ships using django/python/react. You can find the job description at https://jobs.ashbyhq.com/pear/0c3aca7d-12dc-415f-b405-09ea2a... or email me (co-founder/cto) at ed [-at-] brico.ai with HN in the subject line.

Prophet Town LLC | Full-Stack Software Engineer; also, Sales and Marketing | REMOTE (US) and Hybrid | English fluency required | Full-time | $150K-$250K annual total comp (multiple)

I’m the founder, trying to do “enlightened business.” We are a people-first, fully-remote, boutique indie tech agency – building a team of talented, high integrity, and community-minded individuals first, then building businesses around them. Our leadership staff are ex-Fortune 100; everybody touches code. Notable recent projects: internal tools for Anduril, and voltagepark.com.

Engineers:

We are looking for Full-Stack Software Engineers with proficiency in some or all of: React, Python, Ruby on Rails, Database Design, Devops, and third-party API integrations. Tier3 roles are typically 5-10 y/o/e with $150-$175k annual total comp. Tier4 roles are 11-20 y/o/e, $210-$250k annual total comp. Higher tiers exist, and we welcome exceptional applications.

Please apply using this Google Form: https://forms.gle/2LnPAcqQYWbthddb6. Applicants who submit before August 15 will receive a reply by August 22.

Sales:

I am continuing to seek one or two unique business-/sales-/marketing-minded individuals - probably former tech startup founders - to work with me personally on formalizing and expanding our sales efforts. Understand our unique inventory of talent, help me find problems worth solving for the staff, and pitch bespoke solution proposals that make potential clients take notice. Please send me a pitch, including your preferred pay band and/or comp strategy: hn-sales-rfp@ptown.tech

Konvu | https://konvu.com/ | Software Engineer | FULLTIME | ONSITE | Paris, France

At Konvu, we’re on a mission to make security invisible. As we move towards a future dominated by code automatically generated, tested, and deployed by AIs, we need a new paradigm for application security. Vulnerabilities must be automatically detected, prioritized, and remediated.

Behind Konvu are founders with deep roots in the security industry. As early employees at Sqreen YCW18, a notable security startup acquired by Datadog, we have firsthand experience in driving security solutions from concept to global impact.

We’re looking for:

* Product Engineer https://jobs.ashbyhq.com/konvu/be7be978-08be-4672-a9e5-a559e...

* Product Engineer (AI Agents) https://jobs.ashbyhq.com/konvu/be028b43-a7a7-4f0a-b968-320dd...

Read more about how we're building Konvu the YC-way: https://konvu.com/blog/yc-culture

London | In person/hybrid or Abroad | Remote

Magic position for people who know HEAPs about the playwright testing framework.

We are an early stage company with a different, and we hope refreshing attitude, towards work.

We think it’s okay to not be obsessed with your job. We think if you’re a bit older (out of your 20s) you might be more of a guide for others (a Gandalf) than a power train (we hire young people for that energy who are eager to learn from you). We invest a lot in our team. We pay for you to have therapy (optional), but we want you to have it as we think you’ll be happier, calmer and “unblock” yourself. We spend half a day a week reading documentation and doing nothing else, and another full day coaching the team on cutting edge tech (how to design, build, train, deploy ai models).

We’re based in London, but open to applications from anywhere.

The main thing is that you have a well of knowledge about the open source playwright framework!

Personal email in bio

MONUMENTAL | https://www.monumental.co/ | Amsterdam, The Netherlands | Full Time | Onsite

We make robots that autonomously construct buildings. We are currently developing and manufacturing our autonomous bricklaying system in the beautiful centre of Amsterdam. And our robots are already earning real revenue operating on construction sites all over the Netherlands.

We're looking for experienced FULL-STACK ENGINEERS who can help us solve problems like:

- Data sync and analytics queries across a fleet of robots (that can be offline for hours at a time)

- Rapid deployment and iteration of experimental software changes across firmware, control software and UI

- Modelling buildings in code and finding the right UI for operators to edit them

Check out the progress we've already made on Atrium, our operating system for robotics: https://www.monumental.co/atrium

We're rapidly scaling up operations and we need experienced, generalist engineers who can build the systems that manage all of that complexity. If you think that 'full-stack' could reasonably mean debugging firmware, mixing buckets of mortar _and_ writing React components, we are looking for you. Robotics experience not required!

https://www.monumental.co/jobs

NexBio Research Labs | Remote (India only) | ABIS Internship | https://nexbiolabs.com/hiring

We're building a high-performance Automated Biometric Identification System (ABIS) and looking for interns who enjoy systems-level work, performance tuning, and debugging real-world problems. You’ll work closely with a co-founder (me) on testing, benchmarking, and prototyping GPU-heavy components.

32+ hrs/week Paid internship Strong performers may be offered full-time roles

Stack: Python, C++, Java, Shell, CUDA, TCP/IP, Git, Linux, JS/TS (bun)

To apply: * Email hr@nexbiolabs.com * Subject: "HN Hiring: Your Name" * Include: Resume, GitHub profile, A short paragraph: "A project I'm proud of and what I learned from it"

Happy hacking!

London, Newcastle and North UK | Remote (UK) with occasional travel | Full-time | https://www.literal-labs.ai

Hi are you based in the UK? We are looking for Junior, Mid to Senior Full Stack Engineers.

This is Leon, the CTO at Literal Labs. At Literal Labs, we build state of the art Machine Learning algorithms for the Edge and other targets that go brrr, and are looking for talented engineers to help us build web training tools to put these models in the hands of users.

Our mission is to create models that have a light touch on the environment, and that work for all.

This role is remote, though the right to work for a UK-registered company is required. Read here for more about how we work:

https://www.literal-labs.ai/careers/

And here more generally about some of the the company's technologies:

https://www.literal-labs.ai/tsetlin-machines/

But we are building out other techniques too!

Please email jack@literal-labs.ai with the subject HN, and please cc me in too (leon@literal-labs.ai). Thanks!

Goji Labs: Various roles, all REMOTE

We're a fast-growing, strategy-first software studio with multiple openings. Please use "hackernews" as your referral source and I'll flag your CV for priority review with the hiring team.

ROLE: Product Designers | REMOTE (Americas) https://careers.gojilabs.com/32359

ROLE: Ruby on Rails Backend Engineer | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/32206

ROLE: React/React Native Frontend Engineers | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/31840

ROLE: Full Stack Typescript Engineer | REMOTE (Central/Eastern Europe) https://careers.gojilabs.com/32205

Yardstik | https://www.yardstik.com/ | Staff Engineer | Minneapolis or San Francisco (remote possible)

Yardstik is on a mission to reduce workforce risk through tools like background checks, identity verification, fraud monitoring and more. We are a well capitalized fast growing company based in Minneapolis but with a distributed workforce.

We’re looking for a Staff Engineer to help us build a brand new line of Risk products.

This isn’t just a heads-down coding role. You’d be leading the technical direction for an entirely new product category — shaping the architecture, making key system decisions, and working closely with Product and Go-To-Market to bring it all to life.

We’re a Ruby on Rails shop, so if you’ve got deep experience with Rails (and opinions on how to scale it well), you’ll feel right at home. You’ll have a ton of ownership, real input into the roadmap, and the chance to build something from the ground up that truly helps our customers reduce risk in smarter ways.

Apply here: https://app.trinethire.com/companies/135023-yardstik/jobs/10...

Fold | Remote (US Only) | Senior Frontend Engineer, Senior Design Engineer, Lead QA Engineer | Full-time Fold makes Bitcoin easy through great UX and rewards. We’re building the future of Bitcoin payments and need senior engineers to help us scale.

Senior Frontend Engineer – Work on our React Native apps, ship features and own architecture. • 5+ years exp, React Native, TypeScript, Expo • Bonus: Fold user, passion for Bitcoin

Senior Design Engineer – Build and scale our design system in React Native. • Strong in React Native, TypeScript, modern component libraries • Bonus: Storybook, Framer Motion, design system expertise

Lead QA Engineer – Own automation, quality strategy, and mobile release confidence. • 5+ years in QA, 2+ leading QA or owning strategy • Experience with iOs and Android automation, Maestro/Detox/Appium

Perks: competitive salary + equity, 401k match, unlimited PTO, full benefits, yearly vacation stipend, no Monday meetings, Bitcoin starter pack.

Email tiffany.sawhney (a) foldapp.com or apply here: https://ats.rippling.com/fold-inc/jobs More: https://foldapp.com

SalesJack | Founding Engineer | Remote (US/Canada) | $200K + equity and benefits | Full-time

Sales software platform (CRM, Prospecting Service) for independent businesses in the construction supply industry. Our customers are blue-collar, entrepreneurial teams who have been underserved by technology. We provide them the tools to compete head-to-head with larger rivals (Home Depot, Lowe’s).

Our founding team comes from Uber and the construction industry. We blend modern tech with a strong understanding of customer needs. We have grown quickly and profitably. We just raised our seed round of financing to accelerate growth and further develop our product.

This role is a key hire with a path to VP engineering. You will collaborate directly with founders to build and grow our engineering org:

-Shape the long-term product vision and roadmap

-Recruit, mentor, and lead a high-performing engineering team

-Roll up your sleeves to code, architect, and deploy core platform features

We’re looking for a full stack engineer with experience managing complex data pipelines and infrastructure. Preference for experience in early companies taking products from early stage to scale.

Stack: Typescript, React, Node.js, Python, dbt, Azure, Airbyte

Job Posting here: https://jobs.ashbyhq.com/salesjack/02dcf448-7904-45bf-b776-9... Feel free to e-mail me (Founder/CEO) directly at ryan@salesjack.com

Duranta | https://www.getduranta.com/ | Seattle, WA | ONSITE | Full-time

Roles: Computer Vision Engineer

We are building software to help lawn care professionals & landscapers design, sell and maintain beautiful spaces. Millions of acres a year are converted into urban dwelling spaces, and we want to help make them as beautiful and as ecologically friendly as possible.

Duranta was founded a little more than a year ago. We are well funded and are expanding our team. Join us, as our second CV/ML engineer and help lead Duranta's computer vision efforts. You'll work on foundational models for aerial imagery understanding, using one of the largest aerial datasets ever assembled, and:

- Collaborate with the founders and a world-class CV/ML advisor to push the limits of aerial image understanding

- Architect scalable training & inference pipelines

- Build and refine models for fine-grained semantic and instance segmentation

- Drive experimentation and infrastructure for rapid iteration

- Help define our CV roadmap—from model architecture to dataset strategy to active learning

Stack: Python, PyTorch, Mask2Former, SwinV2, AWS, W&B

If you're interested in working with us, please apply online. Mention you're from HN and let us know why Duranta is of interest and what you've been working on lately.

Please apply on: https://jobs.lever.co/getduranta

Column (https://column.com/) | San Francisco, CA (ONSITE) | Full Time | Software Eng (Infrastructure), Software Eng (Backend), Software Eng (Product)

Column is building the infrastructure that powers the US dollar globally. We own a nationally chartered bank that we've built from the ground up. We're currently processing trillions of dollars annually, supporting some of the largest and most sophisticated companies out there like Wise, Bilt, Brex, Ramp, Mercury and dozens of others.

Previous to this I started Plaid (plaid.com), and at Column I'm focused on keeping an extremely lean and experienced team. We're currently 10 experienced engineers that all report to me. We are looking for an ambitious infrastructure, product, and backend engineer (one of each) that wants to build incredible software from first principles.

Apply here: https://column.com/careers

Feel free to email me with any questions: william@

Scan123 | https://scan123.com | Product Engineer | Hybrid Portland, OR | 100-115k

Flexible, Fullstack Software Engineer role. Scan123 is small, has been around a while, and serves the auto dealership industry. The role will be part of an effort to branch out in new directions with a new codebase. They’ve got a mature product in LAMP, but this role is to work on brand new, green field adjacent products using React and Supabase (started on Lovable), deployed on Vercel. The codebase you’ll be primarily working in is now a few months old. Hoping for someone who has a good handle on using AI effectively to accelerate, especially with prototypes but also can take responsibility or code quality in a React app. Hybrid environment: Some meetings in-person, and general sense that you should come in to the office to collaborate or if it’s useful to you, not just because. 3-5 years experience.

https://www.linkedin.com/jobs/view/4272404311/

Coop (https://smart.coop.farm)| 2nd Founding Engineer | Remote or Onsite | Austin, TX | Full-time, Part-time, Internship if you’re scrappy

My name is AJ Forsythe and I'm the Founder / Chief Chicken Tender at Coop! We're an Austin TX based company on a mission to build the world’s largest decentralized food production network, starting with AI powered chicken Coops. We’ve been in the market for about 18 months and our customers are in 48 states and will generate about >5M eggs this year. It's insanely fun to work on and we have a shot at building a huge business in the connected urban farming space. If you’re big into computer vision, consumer products that are fun, and an awesome team we would love to chat. The Coop has an automatic door + cameras doing computer vision work (predator detection, egg alerts, remote health monitoring, etc). It's a super exciting time and are seeing directional product market fit which I'm thrilled about. Seriously go check out our website, it's a super fun + amazing product.

We’re a tight-knit team of 6 people with 15+ years of experience working together. We’ve been through YC, started and scaled multinational million-dollar businesses together, taking them from idea to acquisition by a Fortune 50 company. We’re gritty and passionate without taking ourselves too seriously - and we’re here to build something really exciting that helps people reconnect with their food and the planet. We're VC backed (call it $5M) by some of the world's best investors but we are a scrappy small team that moves fast.

We have an absolutely fantastic CTO Ryan that I'm looking for his / our right hand person to work alongside with. I think the term full stack is overused but that's closest to what we're looking for. Also this really isn’t a traditional Eng role, I look at it as we’re a small growing team and you would be one of us working on a ton a cool projects on day 1. Also, we LOVE working with founders so if you've started a company before that's epic.

You can also reach out to me directly at: aj[at]coop.farm - Just email me your LinkedIn / GitHub / portfolio + why you think you'll be an awesome fit and I'll respond. This is my 3rd company (2 have exited) and I want to build the super solid core team and you might be the perfect fit for us and vice versa.

Bwok Bwok!

AJ

> I'm the Founder / Chief Chicken Tender

I just have one question... Which came first?

Relativity Space | Long Beach, CA / Stennis, MS | Full-time

Multiple software teams hiring to help build the next great orbital launch company. Our Terran-R vehicle will be a strong competitor to Falcon (and bigger) and will launch late next year.

Software roles include full-stack web devs, embedded, low level performance, data pipeline engineering, and more. Teams work on projects like our in-house systems powering the factory, our ground control system, telemetry ingestion, data analysis tools and flight software.

If you're interested in learning about hardware manufacturing, excited about space, and want to build high quality software for engineers across all disciplines... come work with us! No prior aerospace experience required at all.

Search for "Terrestrial Software" and "Vehicle Software" on our careers page for roles including more details and our pay ranges: https://www.relativityspace.com/jobs

Earlier this year Eric Schmidt joined as CEO and invested in a big way -- his involvement is doubling down on our commitment to building high quality software teams in-house, and we're hiring across the board.

Scholarly | Full-stack Software Engineer | Seattle, On-Site | Full-Time | $130k - $200k + equity + health benefits + equipment budget

Scholarly is building the HR operating system for higher education. We've built a software platform that enables our customers to make data-driven decisions and to automate essential processes like performance reviews, tenure processes, leave workflows, and more. We are a venture-backed seed stage company of experienced, motivated, and collaborative folks. We are backed by leading investors in the industry and working with some of the best universities in the US.

We're looking for mid-level and senior-level full-stack candidates without about 5 or more years of experience building web applications. We write Ruby and Rails, but we are considering candidates with other stack experiences. Engineering is based in Seattle and on site in Pioneer Square. Looking to get back to a collaborative, in-office culture post-COVID? Let's chat.

If interested, please apply here: https://scholarly.breezy.hr/p/f3bc050f524d-software-engineer

Promptfoo | Senior/Staff Engineers, Security Researchers, GTM & Founding Operators | REMOTE (North America) / Hybrid San Mateo CA | Full-time | https://promptfoo.dev

Promptfoo is the MIT-licensed open-source toolkit 125 000+ developers use to evaluate and secure LLM apps. We just closed an $18.4 M Series A led by Insight Partners with participation from a16z and are scaling a small, senior team of high-agency builders.

Open roles

- Senior / Staff Full-stack Product Engineer (TypeScript + Python)

- Senior / Staff AI Security & Red-Team Engineer

- Solutions Architect / SE (multiple)

- Product Marketing Manager (cyber focus)

- Enterprise Account Executive (Bay Area, multiple)

- Technical Writer

- Developer Advocate

Why join

- Build the definitive AI security stack already used at 30+ Fortune 500s.

- Work in open source.

- Competitive salary, meaningful equity, async-friendly culture of ownership.

How to apply

1. Skim https://github.com/promptfoo/promptfoo then run:

  npx promptfoo@latest init --example getting-started

2. Email careers@promptfoo.dev with subject “HN – July 2025”, a short intro, and a GitHub / LinkedIn link.

3. I reply to every thoughtful application and send swag to anyone who tries or contributes to Promptfoo.

Careers page: https://www.promptfoo.dev/careers/

Seeq | https://seeq.com | Staff Software Engineer (Frontend, Backend, Platform) | REMOTE (Some crossover w/ PST required) | Full-time | $140k - $180k + equity. Salary range for US-based; local adjustments for other countries. Seeq creates cutting-edge data analytics software for industrial process data, serving sectors like pharmaceuticals, energy, and manufacturing. Our core product is a robust calculation engine capable of executing advanced math and machine learning algorithms on streaming time-series data. By leveraging generative AI, we enhance usability and accelerate outcomes for our users. We've built up a great remote culture (e.g. annual meetups, a remote office app we created to collaborate) and a dev team that enjoys tackling hard problems that make a difference for our customers (dev blog for more: https://geeq.seeq.com/).

Staff Frontend/Full stack Engineer (React, Typescript, Kotlin): https://apply.workable.com/seeq/j/D08DA1A63C/

Staff Backend (Kotlin, Java. Bonus for experience with search like Elasticsearch, Mellisearch, etc): https://apply.workable.com/seeq/j/38D9C7897C/

Senior Plaftorm Engineer (Kubernetes, Terraform, Grafana): https://apply.workable.com/seeq/j/0C6A35BDE5/

Reckon Digital | Full-Stack Software Dev | London, UK or remote (UTC) | Full-time | https://reckondigital.com/careers/ We are looking for an experienced Senior Full-Stack Software Engineer to work with us on a full-time basis. Required: Python, React. The place of work is London or remote. Reckon Digital is a London-based software company creating state-of-the-art business software solutions and providing consultancy in the areas of Artificial Intelligence, Optimisation, and Cyber Security. A large part of our work is for international non-profit organisations and NGOs. - More info on Reckon Digital: https://reckondigital.com/ - Full job description, including requirements, our technology stack, etc: https://reckondigital.com/careers/ Interested? Email us at jobs@reckondigital.com! Make sure you include an updated copy of your CV.

Charge Robotics | Multiple Roles | Full-time | Onsite / Hybrid | SF Bay Area

Hi HN! We’re a YC-backed, Series-A startup building robots that build large-scale solar farms.

Check out a video of our first system here! https://youtu.be/ZZ2fP1Y5Z2E

It turns out that construction companies literally can't build solar fast enough, so what we're doing is a crucial part of switching the grid over to renewable generation.

You’ll be a key contributor, helping bring our next generation of mobile solar factory to life.

Come work with us if you love:

* Fast-paced prototype development with software and hardware components

* Making a positive climate impact through your work

* Hacking on massive construction equipment!

Robotics Software Engineer: https://www.workatastartup.com/jobs/51266

Mechanical Engineer: https://www.workatastartup.com/jobs/64008

Ride with GPS | Full Time Remote | https://ridewithgps.com/about

We are the world's best library of bike routes, and we enable cyclists to go on better rides, more often. We have a website and mobile apps that allow people to discover the best riding in their area, and get turn by turn navigation using either our mobile apps or the bike computer of their choosing. Come join us in taking Ride with GPS to the next level!

Senior Software Engineer - iOS Development: We have a technically interesting, battery efficient app that offers a full-featured bike computer (ride recording, & route navigation), a route planning tool, as well as ride management, analysis, and more. We're looking for a talented iOS engineer to help us take what we've done to the next level.

Details, and application process available here: https://ridewithgps.com/careers/job_postings/2025-ios-engine...

PlantingSpace | Full-time | Remote (EU time zone) + Quarterly Meet-ups | https://planting.space

Ready to push the frontier of automated structured reasoning?

We’re building an AI system for analysts and scientists, based on a fundamentally new approach to reasoning and knowledge representation. Our approach differs from LLMs in that we compose algorithms symbolically to represent complex knowledge, and perform probabilistic computations. This enables the AI-driven application of statistical models to different problems, while providing the user with a verifiable reasoning path, and an assessment of the uncertainty in each answer. We are developing applications for analysis and research in domains such as Finance, Strategy Consulting, Engineering, Material Sciences, and more.

Current opportunities:

* Program Synthesis Engineers

* Senior Product Manager

* Senior UX Designer

See detailed role info, and apply: https://planting.space/joinus/

Explore more about our work: https://planting.space/examples/

Interested? Reach out anytime at talent@planting.space

Radar Labs | Software Engineers (ML, AI, SRE, data platform, full-stack, mobile, security) | ONSITE in New York City | Full Time | https://radar.com - Radar Labs is the geo-location dev tool. - Doing 1B+ API calls per day

- Our main languages are Rust and TypeScript, we also use mobile and offline pipeline languages (Python, Scala, and Terraform).

- We're based in NYC with our HQ in Union Square and remote friendly.

Interesting things we're working on:

- HorizonDB, our Geospatial database written in Rust

- Precise indoor location more accurate than iOS and Android leveraging Ultra-Wideband and other sensors and ML.

- Extracting raw map data from satellite maps and the web leveraging ML and AI

- Anomaly detection to identify spoofed locations

- Mobile infrastructure that automatically configures itself optimizing battery-life and location accuracy for different use-cases over time

- Multi-Region AWS K8s deployment, 99.99%+ availability

- Frontend tools to visualize and debug location data at scale

Check out our jobs page here: https://radar.com/jobs#jobs If you have any questions, feel free to reply here or you can e-mail me at tim@radar.com

Could you clarify if you're hiring for remote roles or not? You mention being "remote friendly", but the info at the top of your listing says "ONSITE in New York City".

Onton.com | Sr. Fullstack Engineers and Design Engineers | SF | Hybrid

Join us in pioneering the future of e-commerce search. 1M+ MAU growing rapidly. $10M+ raised from top-tier VCs and individuals with backgrounds from Google, Amazon, OpenAI, Stitch Fix, Whatnot, Stripe, and more.

We're a hard-working team of 6. We have a new office in Jackson Square with a great view that we're looking to fill with other high-performance people!

Tech-wise, it's React/Typescript + Julia, if that's interesting (no worries if you haven't used it). We've also built our own graph db to cope with the scale, and the foundations of a neuro-symbolic AI agent that learns more about the world on every search!

Job posting and more information here → https://careers.onton.com

We read and respond to every application.

Topos Institute | SWE/Senior SWE|Onsite Berkeley/Oxford |Rust/TS

https://topos.institute/contact/

We are a non-profit, independent research institute dedicated to shaping technology for public benefit. We use cutting-edge mathematical research, especially category theory, to develop new computational tools that enable cooperation across difference, with a core strategic focus on reinventing the practice of transdisciplinary scientific modeling.

We’re looking to hire our first full-time software engineer onto the US CatColab team. We are open to hires at both intermediate and senior levels. This is a unique opportunity to shape the design and implementation of an open source software system that draws on cutting-edge research to support collective inquiry for the public benefit.

Pylon (https://pylonlending.com) | ONSITE Menlo Park / San Francisco, CA

What Stripe did for payments, Pylon is doing for the mortgage industry: We're taking a sleepy industry with backward technology and re-building the stack from the ground up. We're first-principles thinkers, and our team is small, talented and ambitious.

I'm hiring generalists who love coding and want to build something beautiful in an industry where technology written in the 90s is the norm. We're Series A, well funded, and we have traction with customers. Come to Menlo Park or SF and help us turn the $2 trillion US mortgage industry into a set of APIs.

I've been commenting on HN since 2009, if you apply through this link, I'll personally reply to your app:

https://jobs.ashbyhq.com/pylon?utm_source=hn-whos-hiring

If you like:

- Programming languages

- Operations research & optimization

- Building things the right way

Come join us!

JustPark | https://www.justpark.com/ | Senior Golang Engineer | US remote or hybrid (in Dallas area)

JustPark is the premier partner offering both B2B solutions for destinations and B2C services for drivers, giving us the best of both worlds. We simplify the entire parking experience. From venues and councils to private driveways, our platform makes it simple for drivers to find, book, and pay for parking—while empowering our operating partners to deliver exceptional parking experiences.

Join us as a Senior Golang Engineer on the Passes Team, where you’ll play a crucial role in building, testing, deploying, and maintaining JustPark’s cutting-edge applications. Our team drives the architecture and delivery of our B2C driver-facing app and associated admin tools, fueling the parking experience at iconic venues like the Mercedes-Benz Stadium, The Greek Theatre, and The O2 Arena.

Apply via job board here: https://apply.workable.com/justpark/j/850D7D07AE/

Littlebird | Senior MLE + Senior Swift Engineers | Remote (global) | https://littlebird.ai/

Littlebird is working on a digital twin for Mac + Android to make anyone more productive, no matter what apps they use. Our team is well funded (~$5M+ seed) and remote-first, and passionate about building a product anyone can use. We're hiring developers with a passion for engineering-led cultures, knowledge graphs, search, contextual understanding, and designing infrastructure that can scale.

Core stack: Typescript, React, Swift, python, Postgres, AWS, some Rust

Apply here:

Senior Applied AI Engineer: https://scarlet-magician-747.notion.site/Senior-AI-ML-Engine...

Senior Swift Engineer: https://scarlet-magician-747.notion.site/Senior-Swift-Engine...

Datadog | Software Engineers | ONSITE (Boston, Lisbon, Madrid, NYC, Paris, Tel Aviv) | Full-time

Datadog is a monitoring, tracing, logs system, and more, for your infrastructure and services. We build our own tsdb, event store [1][2], distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are growing fast! We write a lot of Go, Java, Python, Typescript (with React), and a bit of other languages. We run on k8s, and are multi-region and multi-cloud.

We're looking for people who can build systems at scale as we process trillions of events per day. Let us know if that's you!

https://dtdg.co/hnwhoshiring

[1] https://www.datadoghq.com/blog/engineering/introducing-husky

[2] https://www.datadoghq.com/blog/engineering/husky-deep-dive

Vizio/Walmart | ONSITE(Addison/Dallas TX)

We are looking for a highly technically skilled and experienced Senior Software Engineer with a passion for embedded systems and a deep understanding of Smart TV applications to join our team. You will be responsible for the design, development, and implementation of cutting-edge software for the next generation of Vizio Smart TVs.

Apply here: https://walmart.wd5.myworkdayjobs.com/WalmartExternal/job/US...

https://walmart.wd5.myworkdayjobs.com/WalmartExternal/job/US...

Limitless (Previously Rewind) | Full-time | Remote (US) | https://limitless.ai

At Limitless, our vision is to free the human mind from its biological limits. We build software and hardware that captures what you see, say, and hear and makes it useful. Our investors include Sam Altman, Alexis Ohanian, a16z, First Round, NEA, and many others. We are a well-funded, 20-person, remote-first startup.

We are hiring for:

Software Engineer (Applied AI) - https://jobs.ashbyhq.com/limitless/68db5b8d-c38c-486e-be3b-9...

Software Engineer (Backend) - https://jobs.ashbyhq.com/limitless/c805f8c3-f3df-41e8-abd0-0...

Software Engineer (Full Stack) - https://jobs.ashbyhq.com/limitless/0911717b-0a69-406a-a494-1...

Research Engineer (Applied AI) - https://jobs.ashbyhq.com/limitless/85a6d504-1a15-4a7d-8546-c...

QA Engineer - https://jobs.ashbyhq.com/limitless/cbbfe181-48de-411e-b875-7...

Researcher (Consciousness and Connectomics) - https://jobs.ashbyhq.com/limitless/48a900b4-a993-467e-8aa5-1...

Recruiter - https://jobs.ashbyhq.com/limitless/e100f0a3-b84e-41b1-a122-9...

Design Engineer - https://jobs.ashbyhq.com/limitless/6f08f6fb-ffab-4919-82ed-8...

Product Designer - https://jobs.ashbyhq.com/limitless/54e86ff0-58f8-4c6b-830b-1...

Head of Design - https://jobs.ashbyhq.com/limitless/4a575c59-8163-4aa2-add7-8...

Head of Product - https://jobs.ashbyhq.com/limitless/f1a8e84d-a5a6-45d2-9b8f-6...

Customer Success Manager - https://jobs.ashbyhq.com/limitless/68890929-ed08-45f3-8965-1...

For more information about our benefits and culture (including quarterly retreats, office reimbursement, final week of the year off, etc), check out our careers page - https://limitless.ai/careers

Bond Studio AI | NYC or Remote | Full-time

Bond Studio transforms the physical world into a real-time 3D environment built for commerce. Our spatial engine leverages state-of-the-art CV+AI tech and is already being used across industries – from boutique shops to Fortune 50 enterprises. We’re currently in stealth, have a team of ~18 engineers, and are backed by Tier 1 institutional investors.

Open Roles:

Backend Staff Eng: https://docs.google.com/document/d/15Nu4AR_RO-_cEjqOmEdkrU7l...

Frontend Senior Eng: https://docs.google.com/document/d/1fm1tsQrcSYbdiv9EtsVri99B...

Full Stack Senior Eng: https://docs.google.com/document/d/1JWkU4aCR5TNu0oRBXd0Mjh1O...

Technical Artist: https://docs.google.com/document/d/1RJv196ij9dvkxHI8CoeB5sfQ...

You'll be at the forefront of applying breakthroughs in spatial intelligence to real world challenges, unlocking new forms of commerce and user experience.

Join us in an environment that is fast-paced, has little technical debt, and utilizes the latest tech.

Interested? Email us at careers@bondstudio.ai

Andesite AI | Senior Full Stack Software Engineer | Remote (US) | Full-time

Andesite AI is a company founded by industry and govt veterans to build security products that transform how humans and AI collaborate to defend against increasingly sophisticated cyber threats.

We are looking for an experienced software engineer who not only loves the craft of building great software but also building and leading great teams. Since we are navigating the noisy space of AI to deliver a real, valuable tool to cyber analysts, traits like technical expertise, conviction, creativity and leadership go a long way.

Please apply here and reference this post in your application! https://job-boards.greenhouse.io/andesite/jobs/4773650007

There are also a few other roles open on our career page as well (threat hunter, customer support engineer): * https://job-boards.greenhouse.io/andesite

Fundamental Research Labs | Fullstack and Product Engineers, Ex-founders, Researchers | Menlo Park, CA | https://fundamentalresearchlabs.com

We're an applied research company building autonomous, collaborative, and socially intelligent agents. Our small team includes computational neuroscientists, AI researchers, engineers, and builders from MIT EECS, Stanford NLP Group, Google X, Citadel, and beyond.

Our latest product, tryshortcut.ai, just launched a few days ago to amazing reception and we’re just getting started.

We compensate well above market and provide generous equity.

We’re looking for:

—> Product engineers and ex-founders to build Agent-first products. We have an organizational structure where product leaders are given great autonomy to experiment and ship fast.

—> Researchers to develop frontier technologies in the Agents domain. We do everything from sophisticated Agent orchestration to SFT/RL post-training of foundation models.

https://jobs.ashbyhq.com/fundamentalresearchlabs

*Blacklane* (Berlin / Barcelona / London – hybrid)

Blacklane is a global premium chauffeur service company operating in 50+ countries, focused on sustainable and high-quality services. We’re hiring for two senior engineering roles:

---

### Principal Software Engineer

Lead architectural decisions across teams, design scalable backend systems, and mentor engineers. You'll work with Ruby, Go, TypeScript, AWS, Kubernetes, Kafka, and Postgres.

Apply: https://grnh.se/h29mw6kz2us

---

### Engineering Manager – Partner Integrations

Lead a cross-functional team building APIs and services that connect Blacklane with external partners. Own delivery, support engineers, and drive technical direction across key integrations.

Apply: https://grnh.se/61ffb9i02us

If you like to know more about our challenges in the Partner Integration team, please take a look at our press coverage: https://www.blacklane.com/en/press/releases/riyadh-air-partn...

---

We offer a hybrid work setup (Berlin, Barcelona, or London), competitive compensation, and a mission-driven engineering culture. More roles: https://www.blacklane.com/en/career/ped/

Swayable | https://www.swayable.com/ | SF, NY, Remote | Full-Time

Swayable measures how content changes people's opinions. We apply a variety of sophisticated machine learning classification, regression, causal AI, and GenAI-based analyses to survey-based data we collect. Customers receive high-level, actionable data about different group's responses through an ever-expanding portfolio of web-based visualizations, reports, and natural language interfaces.

All positions support remote US work or SF/NY office.

- Senior Engineer: AI Applications. AI Applications Engineer that blends full stack software development expertise with agentic/multi-node workflow architectures. You will be responsible for creating and building our portfolio of LLM-based classification, reporting, and analysis applications. Stack: Python (langgraph, pandas, celery, flask, MCP), JavaScript (Vue.js, Node.js), MongoDB, GraphQL, and a variety of LLM providers.

- Senior Engineer: Full-stack Web. Full-stack web to build and enhance our core browser-based applications for building surveys, collecting responses, and visualizing results generated by our suite of sophisticated numerical and qualitative analyses. Stack: Vue 3 (Nuxt), Tailwind CSS, Node (Express), GraphQL, Mongoose, MongoDB, Cypress.

- Senior AI/ML Engineer: Scientific Computing. Blending Python software development expertise with scientific computing, machine learning, and AI experience to advance the state of the art analytics engine that powers our core product. Stack: Python (Numpy, Pandas, scikit-learn, Celery, Flask), machine learning (linear regression, casual AI, text classification), MongoDB, and GraphQL.

Postings are available at https://www.swayable.com/careers/ or free free to contact me (the hiring manager) at eng-jobs@swayable.com

Beacon AI | https://beaconai.co/ | San Carlos, CA | Full-Time | Hybrid

Beacon AI builds R2-D2 for pilots. We are on a mission to make flight safer, more efficient, and accessible for commercial and defense aircraft operators by applying technology to the flight deck. We are building a modern technology stack with a data platform and web application (Lighthouse), and in-cockpit assistant (Murdock).

With new contracts in both defense and commercial aviation, and a $15M Series A in Q3 2024, we’re scaling quickly! We're backed by Costanoa, Scout, Sam Altman, and JetBlue Ventures - and we’re hiring across engineering to support our next phase of growth.

Open Roles:

- Edge/Autonomy Engineer – C++, Python (includes tracking, prediction, route/path planning)

- Backend Engineer – TypeScript, Python

- iOS Engineer – Swift, SwiftUI

- Frontend Engineer – React, TypeScript

- Cloud Infrastructure Engineer – IoT/Edge

Apply at https://beaconai.co/careers and mention HN. Let’s build the future of flight, together!

Command Zero | https://www.cmdzero.io | USA and Canada | Full-time | Remote

Command Zero is looking to revolutionize the way organizations conduct cyber investigations. To date, the founders have participated in six successful cybersecurity acquisitions, including exits to Symantec, McAfee, Sourcefire, and Cisco. Backed by leading tier-1 VCs and dozens of cyber executives and thought leaders, Command Zero is currently hiring.

Requirements:

  - 3+ years of experience in back-end development in a distributed system.
  - Proficiency in Go.
  - Proficiency in SQL.
  - Experience with version control systems (e.g., Git).
  - Excellent communication and collaboration skills.

Apply on the website or on LinkedIn. Please provide a URL to any public code repositories you’d like considered as part of the screening for the interview process.

  https://www.cmdzero.io/careers/go-developer-backend
  https://www.linkedin.com/jobs/view/4276893274/

Autokroma.com | C / ffmpeg / codecs / GPU / AI dev workflows | Full-time | HYBRID REMOTE ONSITE | Porto / North of Portugal We do audio video software : video editing plugins, web panels, GPU visual effects, encoders, decoders, AI assisted development & testing. All levels are welcome but be sure to make me understand what are your current capabilities and goals. You will work close to the code, user requests, whole UX in general, I try to minimize the layers between developers, products and final users.

If any of those topics are of interest to you, and you're around Porto to meet me : send me an email, the first part of the email is "contact" and after @ the domain name. Tell me your story, what you're looking for in your life now, a previous bad work experience you'd like to avoid and a good work experience that inspires you for the future.

Thoreon Research AI | Founding Engineer | Remote (US-based only) | Full-time | Competitive Base + Equity

Thoreon Research is an early-stage startup on a mission to revolutionize the clinical research industry. The process of bringing new treatments to patients is slow, complex, and expensive. We believe that intelligent AI agents can fundamentally reshape this landscape, accelerating development and significantly reducing costs. We are a small, nimble team of industry experts and are looking for a passionate and autonomous engineer to help build the core of our product and be a part of an exciting new company.

As a founding member of our technical team, you will have major ownership over the design, architecture, and execution of our core AI-based platform. We are seeking an AI and technology expert to help drive the technical vision and development of the product from the ground up. We will be moving fast together to quickly build a transformational platform. We're looking for a highly-motivated "builder" at heart—someone who is excited by a blank canvas and the opportunity to make a massive impact. If you are a product-minded engineer who wants to solve complex problems and build a category-defining and industry disrupting company, this role is for you.

We’re looking for • 5+ years of professional software engineering experience, with a proven track record of building and shipping complex, full-stack applications. • Deep familiarity with the modern AI landscape, including hands-on experience building with LLMs and a strong understanding of agentic frameworks (e.g., LangChain, LlamaIndex, Autogen). • A proactive, self-directed mentality. You are comfortable with ambiguity and thrive in a fast-paced, early-stage startup environment.

If you’re interesting in getting in on the ground floor with the opportunity to help set the technical direction of a groundbreaking Agentic platform contact: careers@thoreonresearchai.com

Zetier | Multiple US locations (VA, PA, FL, TX, CA, NY) | ONSITE | Full-Time

Zetier develops real-world tools and capabilities to secure our nation in the short- and long-term. If you’re excited to delve deep into low-level systems, exploit dev, and more alongside a group of passionate hackers, then we’d love to hear from you.

Open-sourcing our work as much as possible is integral to Zetier and what we stand for. As folks who learned to hack on platforms like Linux, we aim to give back to the OSS community. Not only do we encourage our engineers to contribute, but we go a step further, adding monetary incentives to do so.

We’re looking to find the right people for a range of roles, including:

+ Vulnerability Researcher

+ Android Security Engineer

+ CNO Embedded Engineer

+ CNO Software Engineer

+ IT Security Engineer

+ Senior Technical Lead

+ Business Developer

All open positions: https://zetier.breezy.hr/

Our approach and benefits: https://zetier.com/careers/

Different skill set? Drop us a line at hello@zetier.com

Unto Labs | San Francisco, CA | ONSITE (Hybrid OK), REMOTE (US) | Full-Time

Unto Labs is developing the Thru Layer-1 blockchain (https://thru.org)

We recently announced $14.4 million in funding to make blockchains & digital assets useful for the world. Founded by Jump Crypto alumni and core contributors to the Solana protocol and the Firedancer client (https://github.com/firedancer-io/firedancer), we’re tackling fundamental scalability, performance, and usability challenges in distributed ledgers.

Our runtime conforms to the RISC-V specification—moving away from domain-specific VMs, DSLs, and bespoke compiler toolchains that limit developer and institutional adoption. You can write smart contracts and programs in any LLVM compatible programming language and reason about a standard ISA in RISC-V. Components are developed in C for maximal control over performance and resource usage.

We believe there is a unique window of opportunity to developer fairer, more accessible, and more global financial products on resilient public blockchains.

We are hiring for the following roles:

- Systems Engineer: https://jobs.ashbyhq.com/unto-labs/13df6bea-b253-4c80-ae05-5...

- Design Engineer: https://jobs.ashbyhq.com/unto-labs/81cbbb75-a75a-4d96-b5da-7...

- Product Engineer: https://jobs.ashbyhq.com/unto-labs/1ae2769b-1a67-41e2-a8d6-5...

Cassidy (Series A) - Full Stack Software Engineer (All levels) - New York City (In-Person)

Cassidy (https://cassidyai.com) is a no-code platform that allows businesses to build custom AI assistants that automate complex business processes, powered by internal company data. By connecting to a company’s knowledge (docs, wikis, calls, etc.) and leveraging major AI models, Cassidy aims to be the “AI colleague” for every team—helping them work 100x faster without heavy engineering overhead. We're well funded, growing incredibly fast and have an insane distribution advantage in a growing market. ----

If building powerful and reliable automation primitives for non-technical users sounds interesting to you, I'd love to chat! Reach out to ian@cassidyai.com or apply at https://cassidyai.com/careers.

V7 | London (UK) | ONSITE (2/3 Days P/W) | https://www.v7labs.com/

AI Engineer | up to £160,000

- Responsible for prototyping and developing AI agents, focusing on practical solutions to problems such as search, grounding, document understanding, and image understanding.

- You would be working with LLMs in Python/LangGraph to build AI features for our platform.

- Our AI engineers own a range of features including search, document generation, citations, and Excel understanding.

Apply here: https://bit.ly/46IzSCZ

__________________________________________________________________

Product Engineer | Up to £160,000

- Enabling foundation models to be applied to multimodal data at scale.

- Functional Programming.

- Shipping to production multiple times a day, working closely with Product and Design to solve customer problems.

Apply here: https://bit.ly/44Z3mLB

Abnormal AI | REMOTE (US, Canada) with optional offices in SF & NYC | https://grnh.se/y5i0cdv43us

I am an Engineering Manager in the Message Security Division. My team builds the platform for inbound email security, fighting cybercrime every day at a massive scale!

We are looking for a Staff MLE that will serve as a technical leader and subject matter expert, providing architectural guidance and mentorship across multiple machine learning workstreams. This role is central to our mission of protecting the world’s largest enterprises. You will be responsible for reasoning about the gaps in our multi-layered detection system and proposing generalizable ML solutions.

I'm also looking for exceptional backend software and distributed systems engineers. We have multiple open positions for each of these roles, working in Python, Golang, Spark and Kafka among other leading edge technologies.

Abnormal AI recently secured our series D round of financing at $250 million and is growing like a rocket in every way. If you're looking for personal as well as company growth, you won't find a better company than Abnormal AI!

Please see the following links for more details on the open positions and our general careers page link for all open positions across the company. We are hiring for engineering in other divisions as well!

Staff Software Engineer - Attack Detection

    Remote USA: https://grnh.se/ayvndq9o3us

Staff Software Engineer - Signals and Serving

    Remote USA: https://grnh.se/y5i0cdv43us

Software Engineer II - Scoring Orchestration

    Remote USA: https://grnh.se/y5w71n2s3us

    Remote Canada: https://grnh.se/hmh78zsg3us

Combinaut | REMOTE | Developers and PM | Contract | https://www.sparkle.health/ We’re looking for remote candidates to join our team of kind, hardworking, and creative people!

Frontend Developer - Must have strong design sense and eye for detail, as well as 3+ years of experience developing web apps with modern HTML, SCSS/SASS, WCAG, and UI patterns. Experience with Rails, VUE.js, and WebComponents/CustomElements is a plus.

Ruby/Rails Developer - Must have 3+ years Ruby on Rails experience, preferably with growing depth of skill on a single app. We have multiple clients with different deployments and customizations to business logic, and we use Github version control. Experience with Vue.js, US healthcare, and content management is a plus.

Implementation Manager - Must have 3+ years experience in software implementation, as well as project management, user testing, and training. Passion for healthcare is a plus.

About the project:

We create tools for healthcare organizations that help patients find care (https://www.sparkle.health/).

* It is a large app, been around for many years, so there is a mix of greenfield new features as well as maintenance and improvement of existing features.

* Our team is international and all remote, but mostly overlaps with the Pacific or Central time zone.

* Our developers work with near-autonomy toward shared goals. We don't micro-manage.

* We actively maintain work/life balance and reject crunch culture. We work hard to foster an atmosphere of independence and trust.

To apply: Please email lisa @ combinaut dot com with your resume and GitHub url.

Mintlify | SWE/Senior SWE | Onsite San Francisco

Join us in our mission to empower developers worldwide! We're a developer documentation platform that helps companies build and maintain public-facing documentation (X, Anthropic, Scale AI and over 20% of the last YC batch). As for the team, we're builders at heart. Our small-but-mighty team is going from 0 to 1, laying down the foundations, and scaling (yes, all of the above). We prioritize attention to detail and are passionate about building tasteful user experiences. If you’re ready to do impactful, hands-on work, we’re ready to chat. Apply at https://mintlify.com/careers

Plural | Remote (U.S. Time Zones) | Machine Learning Engineer | Full-Time Contractor | https://pluralpolicy.com/

Plural is a legislative intelligence company that seeks to make democracy more transparent and accessible through a SaaS-based web application, a FOSS suite of legislative data tools, and a growing portfolio of AI-driven tools and agents. We help policy professionals understand and take action on complex legislative documents using LLMs and house-trained ML models, and we are seeking a Machine Learning Engineer to help us design and develop these tools.

https://pluralpolicy.com/wp-content/uploads/2025/07/Job_-Pyt...

HomeVision | Engineering | Hybrid SF | Full-Time | $10k-$220k + equity

I'm looking for an junior-to-senior software engineer to work with me (CTO) directly. Our systems process millions of pages of documents a month for the mortgage industry. We work with some of the largest lenders in the country and are at the forefront of applying LLMs and other multi-modal models in this industry.

New-grad and junior engineers particularly encouraged to apply. Looking for people who are motivated to write good code with a good mix of practicality and aesthetics.

Please apply here:

https://jobs.ashbyhq.com/homevision/a3f79d43-5d9e-46bf-a43f-...

Pex - part of Vobile Group | US | Full time [1]

We serve everyone who uses the Internet to view, share, or create content – from the largest platforms and rightsholders, to independent creators. Pex automated content recognition technology identifies uses that other tools can’t detect, including modified audio with speed, pitch, tempo, language, and other distortions.

We are hiring for the Senior Site Reliability Engineer (on-site, Gainesville, FL) [2]

We offer:

    - Generous pay range based on skills and experience
    - Unlimited PTO + 10 paid holidays
    - Medical, dental, and vision insurance with FSA options, 401(k) plan
    - A supportive culture and excellent work-life balance

To apply & learn more, reach out to us at jobs@pex.com!

—

    [1] https://pex.com/
    [2] https://pex.com/senior-site-reliability-engineer-07-2025/

Strider Technologies | SLC,UT or Tyson's Corner VA USA| AI Engineers, Data Collection Engineers (Scrapy/Playwright) | $120k–$160k

Strider Technologies does strategic intelligence to enable faster, more confident decision-making for organizations around the world. To do this, we need data collection engineers(web scrapers) we use scrapy and playwright to do this. also AI engineers to make sense of all the documents we collect.

Software Engineer Data Collection: https://grnh.se/bba928f06us AI Engineer: https://grnh.se/7lnvkl006us All Roles: https://grnh.se/a2d832166us

Freetrade | London (ONSITE) | Full-time | https://freetrade.io | £75k-£150k

Freetrade is a commission-free investing app used by over 1 million people in the UK. Our team is expanding, and we're seeking a Director and Software Engineers to evolve and scale our core investing platform. In this role, you will be instrumental in building and maintaining reliable and trustworthy systems for trade execution, clearing and settlement, asset servicing, and internal operational tools. You will also play a key role in shaping our technical direction and mentoring other engineers as our team grows.

Tech we use: TypeScript, Node.js, Postgres, and GCP

Note we are three days in the office, located just around the corner from Old Street.

We have several open positions:

- 2x Staff Software Engineers

- 3x Senior Software Engineers

- 5x Software Engineers

- Director of Engineering

Apply here: https://freetrade.io/careers

Nomi.ai | Senior Machine Learning Engineer | Remote (Global) | Full-time | $150k–$250k + equity

At Nomi, we're building AI companions that form deeply meaningful, humanlike relationships and immersive roleplaying experiences. With over a million users growing at ~10% month-over-month, your work directly impacts millions of lives. Our users tell us we've helped them find self-worth, leave unhealthy relationships, try therapy, and even save their lives. See countless real user testimonials here: https://nomi.ai/spotlight/ and our recent news coverage here https://www.cnbc.com/2025/08/01/human-ai-relationships-love-...

As an ML Engineer or Senior ML Engineer, you'll lead innovation in large language model (LLM) post-training, retrieval augmented generation (RAG), and agentic capabilities, directly shaping how users connect with our AI.

We offer:

    * Full autonomy to experiment and deploy cutting-edge ML techniques
    * A fully remote, async culture emphasizing results over meetings
    * International team with visa sponsorship available
    * For US employees: 401k (100% match up to 5%), fully covered health insurance, equity

Great to haves:

    * Extensive hands on experience with things such as multinode training, rlhf, knowledge distillation, test time compute, rag
    * Up to date with SOTA in LLM post training (would love to hear what research paper you think is or would be most impactful for our roadmap!)
    * Genuine passion for our product, finds the idea of engaging with our community on Discord/Reddit to be a pro (it is a very different experience than developing enterprise software!)
    * A high internal bar for excellence and relentless drive

To apply, email alex [at] nomi [dot] ai with HN in the subject line.

Wirespeed | Founding Engineer | REMOTE (US) | Full-time | https://wirespeed.co We are looking for a founding engineer to help us continue our mission of building a fully-automated Managed Detection & Response (MDR) platform.

Our ideal engineer has a broad set of experience across frontend, backend, infrastructure, cybersecurity, and data(bases). If you've been responsible for managing production infrastructure, talking to customers, and having full ownership of your features from start to finish, we'd love to talk with you.

Tech stack:

  * Typescript
   * Frontend: ReactJS/Tanstack
   * Backend: BunJS/NestJS
  * Postgres
  * Clickhouse
  * NATS
  * Redis
  * AWS
  * Anything fun, secure, and scalable

Apply here: https://wspd.link/founding-engineer

Notable Health | Staff Fullstack Engineer/Engineering Manager | San Mateo, CA | Hybrid

Join us at Notable Health! We're building intelligent automation to transform how healthcare works—freeing up clinicians and staff to focus on what matters most: patient care. Our platform uses AI to eliminate manual workflows, streamline operations, and improve outcomes across leading health systems. If you're passionate about meaningful impact and cutting-edge technology, we’d love to hear from you.

Apply here: https://jobs.ashbyhq.com/notable More at: https://www.notablehealth.com

Sourcegraph | San Francisco | Full-Time | SWE, Design Engineer, Forward Deployed Eng, Head of Design, Solutions Eng, Dev Advocate (all roles write code) | https://sourcegraph.com

Sourcegraph is hiring SWEs and FDEs for Amp (https://ampcode.com), the most aggressive and powerful AI coding agent. It's growing 50% WoW, and we build it in a crazy way; see https://ampcode.com/how-we-build. Backed by Sequoia, a16z, Craft Ventures, and Redpoint.

We’re hiring people who are doing impressive work in or around agentic coding. If that's you, show us: build something, publish something, or find a way to get our attention

Stainless | Engineers, EMs, GTM, Former Founders | NYC & SF (onsite) | Full-time

When you npm install openai or pip install anthropic, you’re pulling code generated by Stainless.

We’re building the platform for high-quality, easy-to-use APIs — and companies like OpenAI, Anthropic, and Cloudflare already rely on us.

We’re ~3 years old, ~35 people, with strong revenue, several years of runway, and backing from Sequoia and a16z.

As one of our first 25 engineers, you’ll have real ownership, autonomy to build great products, and a direct hand in shaping the future of how developers consume APIs. We’re looking for exceptionally productive, thoughtful, and kind people who want to make software development better for everyone.

Learn more & apply → https://stainless.com/jobs

Broadn Inc | https://www.broadn.io | Founding engineer | NYC - USA | Full-time | ONSITE in NYC - US persons only | Full-stack |

Broadn is an early-stage company. We work with USA manufacturers to help them accelerate the configuration, pricing and quoting process for their industrial products. Our customers are manufacturers operating in electronic parts, pipes, packaging, aerospace, defense and metal parts.

Our ideal software developer has an incredible curiosity, experience across full development stack. We expect production environment experience, leading with curiosity, great communication skills and full ownerships over parts of the system . We need to solve problems anywhere from the CNC machine to multi-datacentre GovCloud so we look for a problem solver with solid understanding of algorithms, data structures that can write efficient minimal solutions.

! This is an ONSITE role in NYC.

We cannot work with non-US Persons due to the nature of our work and clients we serve. All technical interviews will be * ONSITE in NYC*. Unfortunately we will not cover travel or relocation expenses.

Skills we seek in candidates for this role:

- Proficiency in TypeScript and JavaScript for backend and Front-End - this is our core tech stack

- Nodejs, typescript, javascript, bun

- any experience with any of: python, java, scala, rust, go, C#, C/C++

- AWS, GCP, AWS GovCloud, Azure

- React, Vite

- OOP, functional programming

- data structures and algorithms

- Experience with dev tooling:, bash, git, Docker, cloud infra, Linux environments, CICD

- Ability to write minimal, efficient code that solves problems elegantly

Please reach out with your resume directly to @victor with broadn.

Stealth dev tool startup | Founding product/systems/ML engineer | Onsite San Mateo | Up to 200k + 1% equity

Coding velocity has increased with AI agents, but shipping velocity has worsened in engineering organizations of 100+. The root cause is new bottlenecks that have emerged in DevSecOps with 5x increase in code and manual processes in shipping. We are building DevSecOps agent to better orchestrate the 20+ tools devs use weekly.

3 founders, each with 10+ years building in successful dev tool or AI startups. Top tier investors. More details at https://jobs.gem.com/accelos

Aleph | Senior Software Engineers (frontend, backend, fullstack), Eng Managers | Fully Remote (ET to PT hours) | Full-time | https://www.getaleph.com

Aleph is an AI-native platform for Financial Planning & Analysis (FP&A). We operate in an established software category with a multi-billion market but no clear winner. Our growth has come from product velocity and customer outcomes, not marketing spend, and the results speak for themselves.

We're backed by top VCs (Bain Capital Ventures, Khosla Ventures, YC, Picus Capital), and work with customers like Eight Sleep, Webflow, Turo, Notion, Zapier and others.

Our tech stack: TypeScript, React, Python, Mongo, GCP

See all open positions and more details in https://www.getaleph.com/careers#open-roles

Eclypsium | Portland (US), Córdoba (ARGENTINA) | ONSITE / HYBRID | Full-time & Professional Practice Program (Cordoba) https://eclypsium.com/company/careers/

We protect devices from chip to cloud—securing firmware, hardware, and the supply chain beneath the OS. Fortune 100s and federal agencies run us in production.

- Senior Network Device Software Engineer – Córdoba, AR

- Senior Software Engineer – Córdoba, AR

- Senior Software Engineer (C and C++ Focus) – Córdoba, AR

- Senior Product Manager – Portland, OR

Why Eclypsium:

- Startup speed, real impact

- Equity, full health, flex PTO, parental leave

I’m Rob (rob.banagale@eclypsium.com). Eclypsium found me via HN. If a role fits, please apply at the link, and feel free to reach out with questions.

Please refer talented Argentinian friends to this post and have them reach out directly to me if they have questions, I can connect them with the appropriate person in the office.

Kharon | Individual Contributor and Data Engineering Leadership Opportunities | REMOTE or HYBRID in London, Madrid and Denver | Full Time - https://kharon.com/careers

Kharon is on a mission to revolutionize the current global security landscape. When you look at any major global crisis event, we’re providing intelligence that’s at the heart of those circumstances. We connect the dots in a way that’s meaningful, and we're currently growing our Data Engineering vertical. Operating at the intersection of global security + international commerce Engineering team tackling massive open-source data at scale Stack: Python (Pandas, NumPy, FastAPI), SQL, Spark, Databricks, Neo4j, Elasticsearch, AWS, Docker, K8s Feel free to check out open roles at the link above, or send me an email directly at eng-hiring@kharon.com

ThredUP | Sr. Infrastructure Engineer | Full-time | Remote (Mexico)

We’re thredUP, the largest online thrift store, on a mission to inspire a new generation of consumers to think secondhand first. We run a high-scale e-commerce platform, and infra is core to everything we do.

We’re looking for a Sr. Infrastructure Engineer based in México. You should be comfortable with AWS, Kubernetes, Terraform, GitHub Actions, observability tooling, and scripting to automate and improve systems. You’ll work on reliability, security, and making our platform a great place for engineers to build.

We only work 4 days a week and value focus and autonomy.

Job posting:

https://thredup.wd1.myworkdayjobs.com/thredup_Careers/job/Me...

Or feel free to reach out at josue.padilla@thredup.com

do you have a comp range for this position?

Nova Credit | Remote (US, Canada)

We're building a unified platform for credit and financial data to power financial inclusion globally. Our mission is to unlock economic opportunities for consumers historically excluded from traditional credit systems by transforming diverse data into actionable risk insights. We are YC company backed by investors from Canapi Ventures, Kleiner Perkins, General Catalyst, and Index Ventures

-> Hiring software engineers from Mid-Level to Staff

-> Tech stack: Node.js, React, TypeScript, Python, PostgreSQL, AWS

You'll work on enterprise-grade APIs, data integrations, advanced analytics, and seamless user experiences. We're looking for engineers who thrive in fast-paced environments and want to make a meaningful impact on financial inclusion.

Apply at https://jobs.lever.co/neednova/ and mention HN.

Founding AI Engineer at AI Tech Startup (Amsterdam, The Netherlands)

About the company:

- Technical founding team with relevant industry experience - Backed by well-known European VCs - Building agentic advanced analytics and fine-tuning analytical reasoning models

Ideal candidate:

- Demonstrated shipping ability with past projects & roles - “Young and hungry” mindset, prioritizing ability to learn with agency over experience - Familiar with fine-tuning algorithms and frameworks, transformers/trl, verl and unsloth - Bonus points for experience in contributing to open-source projects, startups, AI agents, & similar technologies

Help us push the boundaries of what's possible with analytical reasoning AI. Reach out to the founder directly: https://www.linkedin.com/in/rhommes/

Kadoa | UX Designer/Frontend Developer | Remote | Full-Time | https://kadoa.com

We’re automating web scraping at scale with AI.

But we can't do it alone. We are looking for people who share our passion for software craftsmanship, data, and AI. We are growing fast, have a “no-bullshit” policy, and are very execution focused.

We have openings for:

- Senior Software Engineer: https://www.kadoa.com/careers/senior-software-engineer

- Frontend Developer/UX Designer: https://www.kadoa.com/careers/frontend-dev-ux-designer

If that sounds like you, please email me at (adrian at kadoa dot com) and mention HN in the subject line.

E2B | SF (US) or Prague (CZ), both on-site | [AI | Platform | Systems | Distributed Systems | Customer] Engineer/DevRel Engineer/Head of Engineering | https://e2b.dev/careers

E2B is an open-source infra devtool that gives AI agents cloud computers that we call sandboxes.

We're Series A startup with 7+ figures revenue. We've raised over $32M and have customers like Perplexity, Hugging Face, Manus, or Groq. We're growing double digits (sometimes triple digits) every month, have 5+ years of runway, and a full roadmap of exciting features to build.

I'd love to chat if you want to help us with some of the scaling challenges, DX, or new products!

Feel free to send me your projects to vasek[at]e2b.dev.

DMI | Principal Full Stack Engineer | Munich, Germany | Full-time | ONSITE

DMI is a bootstrapped startup building the next-gen autonomy platform for defense & aerospace. Join us as Principal Full Stack Engineer to own and shape our product with the CTO.

You'll:

* Build high-performance frontends (Next.js, React, TypeScript)

* Integrate full-stack systems (FastAPI, Python, Rust)

* Optimize CI/CD and DevOps

* Mentor engineers and drive best practices

* Work directly with the CTO to shape product and technical strategy

You have:

* 5+ years building production software (3+ years frontend)

* Deep experience with our stack

* Strong DevOps/testing mindset

* Bonus: Real-time simulation, 3D/geospatial, or defense experience.

Why DMI?

* Product ownership, ESOP (employee stock option)

* A small, expert, high-impact team

* Great Munich office (simulator, BBQ, mountain views), mobility benefits, health and fitness benefits

Other software/ML roles open, just email me.

Interested?

Reach out directly to me (Pau): pgs(a)datamachineintelligence.eu

Zigment (https://zigment.ai) | Bangalore / Bengaluru, India | Full-time | ONSITE

Zigment is a customer journey platform. We make it super simple to build AI agents for enterprises.

Why should you join us?

- Small & lean tech team. - See AI in action with enterprises. - Build reliable & scalable AI systems. - Passion for tech & AI. - Access to the latest AI coding & productivity tools.

Roles:

We are hiring for software engineers, forward-deployment, and integration engineers.

For SDE, you will need experience with TS/JS/Python.

Location: Bangalore, India

* We are also accepting interns & new graduates. Feel free to send the email below. *

To apply:

Send your resume to contact@zigment.ai with "Saw HN Post" in the subject line or mentioned in the email.

Our process is speedy. Looking forward to your application.

Nexus Intelligence | https://getnexus.ai | San Francisco | Full-time | Onsite/Hybrid

--

Founding Software Engineer — Accelerate and elevate our software development work. You'll be working ~50/50 between improving existing software (PLC programming copilot, web app, LLM agent) and building new features and products from scratch. Exceptional full stack software development skills are required, preferably with strong Typescript/React/Node experience. Experience with manufacturing/controls is not required but would be a plus.

$125,000 - $175,000 + equity

https://app.dover.com/jobs/getnexus

--

I'm Jonas, lead architect at Nexus Intelligence. We’re a software startup backed by a16z that’s building industrial automation systems for companies at the forefront of the US manufacturing renaissance. Our initial product is an agent-based platform for developing & operating legacy control systems, a set of platforms critical to automotive, food, energy, and other industrial sectors. Our vision is to bring AI-enabled workflows, development tools, languages, and runtimes into the manufacturing ecosystem - ultimately becoming the platform on which all modern industrial automation processes are built and deployed.

The team currently consists of Chris (CEO and founder, previously at Tesla, Stanford CS & MBA) and myself (automated biotech labs at Zymergen and Counsyl, dev tools at AWS, Cornell PhD). The first version of our product is in use by customers. You'd join us for the exciting and fast-paced 0 → 1 phase of company building. You’ll need to strongly believe in our mission, welcome the challenge of ambiguity, and iterate fast.

If this particular role doesn't quite fit your interests, we also have a General Application form on the same careers page. Email: jonas@getnexus.ai

Deepline (fmr. Aero) | NYC (ONSITE) | Founding Full-stack Engineers | $160k-$220k + meaningful equity

SaaS is dead. We're building the generative platform that enables enterprises create perfectly personalized software on-demand instead of struggling with expensive tools and months of failed onboardings. Imagine Lovable for Operators -with perfect internal context - every datapoint, every system, every process.

Just raised $3.3M from Lerer Hippeau + Looker founding team. Technical founding team from Uber, Lyft, Capchase, MIT Lincoln Lab.

https://www.getaero.io/careers#open-roles

Breezy | Product Engineer (Fullstack) | Remote (US) | Full-time | $175k–200k + Equity | https://www.getbreezyapp.com

Breezy is modern field service software purpose-built for residential HVAC companies. We combine thoughtful product design, tight customer feedback loops, and best-in-class technology, including LLMs when they’re the right tool for the job, to help contractors grow, streamline operations, and run world-class businesses. We’re already replacing legacy systems like ServiceTitan and Housecall Pro.

We’re a small, senior team with experience scaling successful startups. We ship quickly, stay close to our customers, and take pride in building products that actually move the needle for our customers.

We’re hiring a senior Product Engineer to help define and build the product. This role goes beyond writing code. You’ll weigh in on product strategy, shape user experience, and explore how emerging tools like LLMs can create real customer value. You’ll work across the stack (TypeScript, React, Node.js, PostgreSQL) and own features from idea to production in a high-velocity environment.

We’re looking for someone T-shaped: broad technical range, depth in a few areas, strong product instincts, and a sharp eye for delivering customer value. You should be genuinely excited about AI engineering and not just comfortable with LLMs and modern dev tooling, but actively raising the bar for how your team uses them.

Tech Stack: TypeScript, React, Node.js, PostgreSQL, AWS Comp: $175–200k + equity, full health benefits, 401(k), remote-first with periodic team offsites To apply: Email jobs+august25@getbreezyapp.com with your resume, links to your work (GitHub, LinkedIn, personal site, etc.), and a short note on why this role and Breezy are a fit for you

Read the Job Description here (https://drive.google.com/file/d/1sD0tlF1f9RG0hF2bjCGMW0LFCR6...)

Beautiful.ai | Full-Time | Remote in US & CAN | SaaS B2B Presentation Software | Series B | 16M Funding | AI Industry

1. Customer Supper Representative | 65k - 75k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4142396007

2. Content Designer | 90k - 130k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4619121007

3. Head of Enterprise Revenue & Go-To-Market | 225k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4622705007

4. Senior Platform Engineer | 160k - 200k Base salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802989007

5. Senior QA Engineer | 100k - 130k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4803551007

6. Senior Software Engineer | 160k - 200k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802854007

7. Software Engineer | 120k - 160k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802768007

8. Staff Platform Engineer | 200k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4803038007

9. Staff Software Engineer | 200k - 250k Base Salary + Equity | https://job-boards.greenhouse.io/beautifulai/jobs/4802916007

Range | Mclean, Virginia - On-site | Full Stack Engineers (Senior/Staff/Principal) | Full-time https://www.range.com/public/careers

We're building the first AI wealth platform and hiring full stack engineers to partner closely with our co-founders and engineering leadership. We're a Series B company with 70 people all passionate about making wealth management better, faster, for every household. We're open to relocating candidates. Email me (tyler at range dot com) if you're interested to learn more.

Stack: Nodejs, Graphql, React, Typescript, AWS Comp: $150 - 250k base + equity

Myndstream | Hybrid London, UK | Full time | https://myndstream.com

Music for health and wellbeing - we're working with leading scientists at MIT, NYU and UPenn alongside a roster of composers to create validated music to improve health and wellbeing.

We are on course to enhance the effectiveness & efficacy of our music through the use of ML.

We've started with hospitality as a launchpad and are now moving into healthcare markets.

Core Stack: TypeScript, Rust (for low-level audio work), React, PostgreSQL, WebSockets, GCP

If you are enjoy ownership, autonomy, design patterns and are a pragmatic generalist then you will enjoy it here.

Hiring Founding Software Engineers in London, UK, - contact me via email: will [at] myndstream.com

America First Policy Institute - Office for Fiscal and Regulatory Analysis | ONSITE (US) | Full-time | https://www.americafirstpolicy.com/

The America First Policy Institute (AFPI), a 501(c)(3) non-profit non-partisan research institute, exists to advance policies that put the American people first. Its Office for Fiscal and Regulatory Analysis (OFRA) aims to make government policy easier to understand, reform, and reorient for the good of the American people. OFRA's open-source tools help policy professionals simplify and streamline legislative design and rulemaking. Its analyses highlight major budgetary risks and opportunities. Its voter education products enable the average American to understand the policy impact on their lives. All of OFRA's work is built to be accessible, transparent, and reproducible.

1. Platform Engineer - https://www.americafirstpolicy.com/careers/platform-engineer...

2. Software Engineer - https://www.americafirstpolicy.com/careers/software-engineer...

3. Researcher - https://www.americafirstpolicy.com/careers/researcher-office...

4. Senior Advisor - https://www.americafirstpolicy.com/careers/senior-advisor-of...

5. Program Assistant - https://www.americafirstpolicy.com/careers/program-assistant...

"Nonpartisan"? Have you looked at your own homepage?

Spice Data (S19) | San Francisco, CA | Full-time

We collect and license data about the food industry to large restaurants, CPGs, and consultants

Profitable, tiny team, growing quickly, not raising VC

Hiring new grads for junior SWE and junior Product Associate:

https://www.ycombinator.com/companies/spice-data/jobs/WccsIm...

https://www.ycombinator.com/companies/spice-data/jobs/RJz1pe...

New Hedge fund | Sr IC Frontend Engineer | Full-time | On-site (NYC)

We are a new discretionary, tech industry focused L/S hedge fund, founded by a portfolio manager with 15+ years of experience at a well known Tiger Cub. I lead the data/technology team here and previously spent ~6 years in a similar role at that firm as well. We are not the only ones trying to figure out how to use AI in investing but in a world where there are lots of people trying to build picks & shovels, this is an opportunity to be one of the goldminers at a greenfield, new firm. This role makes sense for people who are interested in finance/investing (although you do not necessarily have to have experience in the industry).

We are hiring for a frontend IC engineer for our internal web application.

One of our core advantages is marrying domain experts (ie. experienced fundamental investors from top tier hedge funds) with tech talent. Our frontend (the design, the UX, the UI) _really_ matters to tie the two sides together. The quality of the data we can collect, the speed of testing new ideas, and there ultimately success is driven by the quality of our frontend -- as unintuitive as that might sound.

Our tech stack: * Frontend: Typescript, Vue3 * Backend: AWS, Cloudflare, Supabase/Postgresql, Typescript *

- We work very hard, hours are long, and people are very dedicated to the mission. It is not for everyone, but for those interested in competing in financial markets, love startup atmosphere without near-term existential risk, and want to work with super smart colleagues (both technical and investors!), this could be a great fit.

- We're in full-time in office in NYC, so that's a requirement for FTE. We are potentially open to exceptional contractors located remotely.

- Target salary 180-250K, depending on experience + Bonus/Carry (hedge fund equity equivalent)

If you are interested, I would love to hear from you:

- Contact: ai at nx1 dotcom , I'm Alex. - Please include resume or LinkedIn and some example of something you have built (could be Github, could be your current company, anything really)

If you want to learn more about types of things we think about, I will shamelessly direct you to my blog where I write about the space (and did so more while I wasn't at any fund): https://magis.substack.com

VERIS AI

Cracked engineers (who can research)

Cracked researchers (who can engineer)

Raised 8.6M seed

Building the full vertical for optimizing agents. From scenarios, to simulation, to fine tuning.

Apply to whatever here, you'll likely be wearing all hats anyways: https://jobs.gusto.com/boards/veris-technologies-inc-dadc87f...

Learn more here https://veris.ai/

Must an applicant be based in NYC or California?

Lovable | Stockholm (In-person) | Full-Stack, Design, and ML eng

We sponsor visas and have very generous relocation packages (even if you just want to come for a year).

Lovable is building an AI software engineer that lives in your browser. Building excellent software engineering agents is significantly harder than people think. We need the best engineers in the world to join us and will compensate you accordingly.

Learn more at: https://lovable.dev/careers or ping me on https://x.com/cviktore

Working at Lovable in Stockholm feels like I'm in SF building the future of software with the most cracked coders and founders.

Do you need a Lovable evangelist who is obsessed about AI for software development?

I bring a strong track record: * I embodied the "evangelist" term in EU by becoming a public face of Unity since it was a small-small startup in iPhone 3G era. * I evangelized Defold IDE while it was a part of King in the era of YouTube/podcasts. * Vibe Coding and Agentic AI for coding is something I eat and breathe: https://github.com/pridiuksson/cursor-agents

Yes! Check out our website careers page will keep eye out for your application.

polishing my CV and applying later today! And meantime if you want to see for yourself if I am instantly lovable - here's me doing an AI workshop to non-tech crowd of 200+ people: https://www.youtube.com/watch?v=_4iCayD_YZo&t=375s

OBVIOUSLY USING LOVABLE for the training :)

applied

Still looking for a Community Lead? I have 10+ years of experience in community creating/nurturing, plus I'm an absolutely massive fan of what Lovable's building.

https://maddie-builds-lovable.lovable.app

Yes! Check out our website careers page. Love your portfolio website btw.

Applied! And thank you :D

I confirm the post creator is one of the best colleagues I worked for 10+ years at top tech companies.