Neon Health | AI agents in healthcare | Hiring Eng and BizOps | SF, Remote (North America)

* Senior Backend Engineer | SF, Remote (North America) | Full-time | $170-225K + equity

* Growth chief of staff | SF | Full time | $125K–$195K + equity

* Applied AI Systems Engineer | SF, Remote (North America) | Full-time | $120-180K + equity

We’re mission-driven capitalists: making life-saving drugs more accessible, and building a $200B+ company—on the scale of Palantir or ServiceNow—serving the largest healthcare enterprises.

Traction: profitable and growing fast. Selling 7+ figure contracts to enterprise healthcare customers.

Team: built by exited founders, YC & MIT alum, ex-Tesla, ex-Google engineers.

Top investors: funded by elite Silicon Valley VCs who've backed unicorns like DoorDash, Lyft, and Mammoth Biosciences. And strategic healthcare investors with deep industry connections.

Outsized impact & opportunity: work at the intersection of agentic AI, healthcare transformation, and life-changing patient outcomes.

If you want to work on a team of A-player athletes, doing the best work of your career, and helping get life-saving drugs to the people who need them, apply here: https://jobs.ashbyhq.com/neon-health (and make sure to mention HN!)

*Maiven | Full-Stack Engineer & Energy Modeling Engineer | Remote (US) | Full-Time*

Maiven is the software platform automating home decarbonization. We’re a small, mission-driven team punching way above our weight: we have large utility customers, contracts in multiple states, and a growing pipeline of programs launching later this year. We’re venture backed and moving fast.

We’re hiring two engineers:

- *Full-Stack Engineer* – NestJS, React, Tailwind, TypeScript, Python, Postgres, AWS, Lambdas. Someone who cares deeply about UX and moving fast while delighting the user. - *Energy Modeling Engineer* – Python, pandas, AWS, modeling frameworks (ResStock, EnergyPlus, etc.). Experience with energy programs or building science is a huge plus.

Looking for builders who want real ownership, thrive in early-stage startups, and move with urgency and care.

More: https://www.askmaiven.com

To apply: email hiring@askmaiven.com with a resume and your links.

Sourcetable.com | Product Marketing (contract) | San Francisco We're building a spreadsheet-based operating system for the web, although on first touch Sourcetable feels more like Excel Copilot or "Cursor for spreadsheets".

We're looking for one Product Marketer to join our team in a part-time contract capacity in the Bay Area (San Francisco preferred). The requirement are that you need to be great at video storytelling and also be strong at spreadsheets & analysis.

Everyone on our team codes, and you should too. There's no technical requirement for the role, per-se, but we have found it is better this way.

Email me if this sounds interesting.

Mattermost | Multiple roles | Remote (US, Canada, UK, Spain, Germany) | https://mattermost.com/careers

Mattermost is a open-core collaboration platform for mission-critical work and we're hiring for several Engineering positions.

- Product Security Engineer (Remote US, Canada, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4884309008

- Senior Product Security Engineer (Remote US): https://job-boards.greenhouse.io/mattermost/jobs/4884194008

- Release Engineer (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4884316008

- Lead Site Reliability Engineer - SRE (Remote US): https://job-boards.greenhouse.io/mattermost/jobs/4894055008

- Site Reliability Engineer - SRE (Remote US): https://job-boards.greenhouse.io/mattermost/jobs/4894083008

- Staff Performance Engineer (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4885976008

- Senior SDET (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4884075008

- Software Engineer II (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4821266008

- React Native Engineer (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4884183008

- Full Stack A/V Engineer (Remote US, Canada, UK, Spain, Germany): https://job-boards.greenhouse.io/mattermost/jobs/4884051008

Talk Machine | Founding Engineers | Remote (or London, Dubai, San Francisco) | https://talkmachine.com/jobs

Hello. I’m the founder of Talk Machine, previously founded Citymapper.

We’re working on building a consumer voice product / platform using AI, driven by the mission to improve human communication.

Our application process is unique. Just go to https://talkmachine.com/jobs and send us a voice note and we can begin talking, just like we met in person.

We have 2 specific posts, https://talkmachine.com/jobs/engineer for full stack founding engineers and https://talkmachine.com/jobs/mobile for iOS/Android, but glad to hear from anyone that loves the product/category.

We’re seed funded and can pay competitively + quality stock options (EMI in UK).

You like: talking, consumer, voice, AI, small fast teams, building great products, chasing product market fit

You can also reach out to me at https://talkmachine.com/az. :)

BCC | Platform Systems Engineers | Bethesda MD | ONSITE or REMOTE, VISA | Competitive compensation! | https://www.ncbi.nlm.nih.gov

Black Canyon Consulting (BCC) is hiring Platform Systems Engineers of all levels to join our team at the National Center for Biotechnology Information (NCBI). Our team is dedicated to building cutting-edge tools and systems. Our mission is to empower developers across NCBI to build, deploy, and manage software, data, and web services that make a real difference in the lives of millions of Americans.

Your contributions will play a crucial role in modernizing government technology infrastructure, fostering innovation, and ultimately making a tangible impact on communities across the country and globally. This is your chance to be part of a mission-driven team that’s shaping the future of digital government.

Tech: Linux, k8s, Service Mesh, Kafka, GitLab, ArgoCD, Elastic APM, Python, C++

DevEx Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/... Sr DevEx Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...

DataOps Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/... Sr DataOps Eng: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...

Plaform Eng Manager: https://job-boards.greenhouse.io/blackcanyonconsulting/jobs/...

Stitch Fix | Data Platform Engineer | Full-time | Remote (though we do have an office in San Francisco) | https://www.stitchfix.com/careers/jobs

I'm the hiring manager for two roles on our Data Platform team at Stitch Fix, one at the lead level, one at the principal level. Here's the blurb from our job postings, but feel free to reach out to me directly if you have any questions! jim.kubicek AT stitchfix.com

> The Data Platform team builds the foundation that powers everything from Stitch Fix's signature personalization to our most cutting-edge AI innovations. We exist to make our data scientists and engineers wildly productive - by delivering fast, flexible, and trusted infrastructure that fuels experimentation, recommendations, insights, and a new generation of AI/ML-powered experiences.

* https://www.stitchfix.com/careers/jobs?gh_jid=6819981&gh_jid...

* https://www.stitchfix.com/careers/jobs?gh_jid=6750033&gh_jid...

Braden Health | Boise (ONSITE) | Full-time

We are writing and maintaining health software for rural hospitals in Tennessee and Virginia. Small team, products in active development.

We are looking for a full stack developer, comfortable in backend and frontend.

Tech we use: C#, ASP.NET, TypeScript, React, Sql Server. Nice to have: knowledge of HL7, general familiarity with how hospitals work

Email resume to chris.brandsma@bradenhealth.com

ClickHouse | Senior Software Engineer - Distributed Systems / Cloud Data Infrastructure / Kubernetes | Remote

(US preferred right now, EU is technically fine but I'm looking to ramp up in US atm)

ClickHouse is a popular, Open-Source OLAP Database. We are ClickHouse Inc, the company behind the database aiming to build the best in class real time data warehouse.

What we are looking for:

Distributed Systems / Cloud Engineers to build the AutoScaling Systems for a Cloud Database.

We also maintain our own ClickHouse-based Data Infrastructure. Bonus points if you've worked on auto-scaling or other data-driven forecasting challenges in the past.

* Can work in an early stage startup environment. Proactive and hands on.

* You must be independent and self-organised.

* Good at Go, Kubernetes (Understanding how to manage stateful services in a multi-cloud environment)

* We have a Python service in our Recommendation pipeline, so some ML/Data Science knowledge would be good.

* SQL / ClickHouse SQL (goes without saying)

* You'll need to be able to do On-Call - debugging production infra or db issues

* If you can do low-level database programming (C++, ClickHouse) that's added bonus.

If you want to work on operating production critical databases in the cloud on k8s + write data-driven algorithms for autoscaling, consider applying!

Send me an email: manish.gill [at] clickhouse [dot] com

[0] https://www.youtube.com/watch?v=AFoMsLMZKik [1] https://www.youtube.com/watch?v=ufY_JFPpzRI

PS: If you're a pure DevOps person or a pure Data Engineer who wrangles data tools, please consider the above requirements before firing off an email. This role is an intersection of a lot of sub-roles, not a particular specialization.

Justworks | Hybrid (US: New York City, Canada: Toronto) | Full-time | Multiple roles | https://justworks.com/careers

Justworks is helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We’re data-driven and never stop iterating. And, we are hiring across the board! If you’d like to work in a supportive and entrepreneurial environment, are interested in building something meaningful, and having fun while doing it, we’d love to hear from you!

- Engineering Manager: https://grnh.se/yzes4b8l1us

- Senior Software Engineer: https://grnh.se/lluz9tup1us

- Software Engineer: https://grnh.se/6q95fndp1us

- Engineering Manager, Infrastructure: https://grnh.se/qa3m2hxt1us

- Senior SRE: https://grnh.se/b6es9bfa1us

- Infrastructure Engineer: https://grnh.se/qadh1e1v1us

- Group Product Manager: https://grnh.se/3jlr8o3c1us

- Product Manager: https://grnh.se/1nkz4qef1us

Master Works / Nabeh | Hyderabad, India | Onsite | Full-time

We are a pure AI products company (computer vision, LLM, STT) with multiple AI platforms deployed at major clients across government, aviation, and smart city sectors. We’re expanding our Hyderabad engineering office and hiring for multiple positions:

    - Full Stack Developers (React, Node, TypeScript)
    - Computer Vision Engineers
    - LLM Engineers
    - QA Testing Engineers

Interview process: no leetcode puzzles, no trick questions — just practical coding challenges & real-world problem solving.

If you love building, shipping, and working on products that push AI forward — this is your playground.

DM me on X (Twitter) https://x.com/arhmnsh with your CV, portfolio, and why you’d be a good fit.

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/

Freetrade | London (ONSITE) | Full-time | https://freetrade.io | £75k-£140k

Freetrade is a commission-free investing app used by over 1 million people in the UK. Our team is expanding, and we’re seeking 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 don’t sponsor visas at the moment.

We are hiring across the board in engineering, data, people, marketing, risk & compliance and finance. See all of our opportunities here:

https://freetrade.io/careers

Kadoa | Multiple roles | 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 try to minimize the distance between the code you ship and our customers.

We have openings for:

- Web Scraping Engineer: https://www.kadoa.com/careers/web-scraping-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.

Lovable | Multiple Roles | ONSITE | https://lovable.dev

At Lovable, we empower the 99% of people who can't code to build software as if they had a product team at a stellar tech company. We're one of the world's fastest growing startups in history.

You'd be joining a small, passionate team of serial entrepreneurs (ex-YC founders), competitive programmers, physicists, and people who care deeply about building exceptional products that unlock human creativity.

We have multiple open roles, with most positions based onsite. We cover relocation (most roles are in Stockholm) and in Engineering we're looking for:

- AI research engineers, including a Research Engineering Lead

- Full-stack, frontend, and backend product engineers

- Security engineers

- Data engineers

- Platform engineers

We're also hiring in Growth (Product Marketing Manager, Community Lead, Communications, PR), Operations (Technical Talent Lead, CEO Office), and designers who ship to production.

Apply at https://lovable.dev/careers mentioning HN in your application.

GoGoGrandparent (YC S16) | FULLY REMOTE | Full-time | EST timezone | 1 x Tech Lead Engineer + 3 x Senior/Staff Backend/Full-stack/Frontend Engineers | $100k-$200k (partially location-dependent) Build high-quality, robust engineering at the rarest of things - a Silicon Valley startup that is both wholesome AND profitable. We have 8-figure revenue, are YC-backed, and growing fast. Tech stack (required): Back-end (Node, Typescript, MySQL, REST* / GraphQL), Front-end (Vue.js), deploy (AWS, Docker/K8s)

Minimum 5 years experience (with Node or Vue).

2-stage interview process.

If you want to help older adults and people with disabilities, send your LinkedIn/CV to william@gogograndparent.com (keep it brief) or apply at https://www.ycombinator.com/companies/gogograndparent/jobs

sketch.dev | engineer | onsite (SF) two days a week | Full-Time | $200,000 + generous equity

We are expanding the hosted side of our product and are looking for people who enjoy "cloud" infrastructure, have a strong product instinct for technical users (i.e. you really want to build a product you actually want to use), and like to ship.

Please email me if that sounds interesting.

Foxglove | Onsite or Remote | Full Time or Contract | https://foxglove.dev/

Foxglove is observability for robotics and physical AI. We accelerate robotics developers with logging, data management, and multimodal visualization. We're well funded (Series A, ~40 people) and assembling the most talented team in the industry to build a platform for all robots. Sound interesting? Join us!

Hiring across a number of roles, in San Francisco and some remote.

- Senior/Staff Frontend Engineer (typescript, react, webgl, rust, wasm)

- Senior/Staff Backend Engineer (rust)

- Senior/Staff Product Engineer (full stack typescript)

- Account Executive

- Forward-Deployed Engineer

- Solutions Engineer, Robotics

- Dev Relations, AI

Bonus points if you have prior experience at top robotics or AV companies.

https://foxglove.dev/careers

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.

Howie.systems (EU VC funded) | Full-Stack (AI) Engineer | ONSITE Vienna, Austria | Full-time | Start date: ASAP

- We’re building Howie.systems, an AI platform for the architecture/engineering/construction industry. Our focus: automating knowledge extraction and retrieval from large document sets (100k+ files, multi-tenant, multi-user, with Supabase/Postgres + pgvector under the hood). We’re fully funded by international investors and are expanding our team in Vienna.

Role: We’re looking for a Full-Stack Engineer with a love for strong typing and AI.

- Must: Next.js, Supabase, very TypeScript-safe mindset

- Super plus: experience with AI frameworks (Vercel AI SDK, Mastra, LangChain, etc.)

- Should have good experience with AI Coding tools like Cursor, Cloud Code

You’ll help us scale our ingestion, RAG, and AI interaction layers into production-grade tools dealing with enterprise customers

What we offer:

- Competitive salary + equity possible Onsite in Vienna (no remote option)

- Small, hands-on team with big international backing Work on a fully modern stack (TS, Supabase, Vercel, AI frameworks)

If this sounds like you, send your CV and a cover letter to: contact@howie.systems Please include within the cover letter, detailing your experience and why you think you would be a fit for the role