Proven Software | Senior Fullstack SWE (2 Roles) | REMOTE (US) Full-Time | $140k-$170k

Proven is a start-up software company delivering a modern electronic medical record (EMR) to physical therapists. Proven’s Founders and Executive team have decades of experience successfully growing and scaling companies in healthcare.

Stack: .NET/C#, SQL Server, Blazor with Telerik controls.

We're hiring two senior fullstack engineers. DevOps/Azure resource management experience a major plus.

We primarily work ET hours but are flexible Excellent PTO and employer-sponsored healthcare benefits

Email us at: hiring AT provensoftware DOT com

Hey all,

I'm one of the founding engineers at Axle (backed by Google + YC) and we're building the universal API for insurance data (think Plaid for insurance).

We've 5x'd this year and are hiring quick to keep up with demand. We're looking to bring on some more engineers onto the team. We'd love to chat if you're excited by startup life. Our team is in-person 4 days a week in our Flatiron/NoMad office in NYC.

What we're looking for - 1+ years of experience (or equivalent) building software systems in production environments. - Ability to take abstract projects end-to-end, operating with high agency - Desire to learn and be scrappy when faced with uncertainty

Feel free to reach out at Email is hidden!

https://axle.insure.

https://techcrunch.com/2023/04/10/gradient-ventures-axle-pla...

https://www.ycombinator.com/companies/axle/jobs/8way0qh-prod...

Fleak.ai | Full Stack | REMOTE or onsite (San Jose, California)

About us: we build semantic translation layer for machine generated data streams. The "google translate" for the machine universe to make every device on the planet off the planet AI-ready. If your ambition is not just building another workflow AI agent but bringing AI into the mission critical backbone of our society.

Please apply here: https://amazing-diadem-1ef.notion.site/full-stack-engineer-2...

Office Hours | Software Engineer, Senior/Staff Software Engineer | SF, NYC, or Remote (US) | https://officehours.com

The company: Office Hours is a consulting platform and marketplace. We help people get paid to share what they know.

The team: We’re a small, senior team that values quality, simplicity, curiosity, and collaboration. If you’re excited about building thoughtful user experiences and high-quality software, reach out!

The product: On the surface, it's a simple marketplace: search, match, connect, and pay. Under the hood, we're tackling some fun and interesting engineering challenges.

- Search & Discovery: Surface the right experts instantly

- Data & Recommendations: Build a knowledge graph from scratch to power better insights

- Workflow Automation: Streamline complex, multi-step processes with AI

- Performance & Scaling: Ensure speed, reliability, and scalability as we grow

Open roles:

- Senior/Staff Software Engineer, Full Stack (6+ years): https://job-boards.greenhouse.io/officehours/jobs/4819657008

- Senior/Staff Software Engineer, Search (6+ years): https://job-boards.greenhouse.io/officehours/jobs/4819665008

- Software Engineer, Full Stack (3+ years): https://job-boards.greenhouse.io/officehours/jobs/4819594008

P.S. Let us know in the application that you found us on HN. It helps separate signal from noise.

Flagler Health | Remote | Software Engineer, DevOps, SRE, Data Engineer We’re an AI/ML start-up revolutionizing the healthcare tech space by helping physicians provide better care for their patients in MSK pain management. We dive deep into clinic data to provide meaningful insights for our clients (clinics). We’re currently scaling out our core product and need someone to handle the infrastructure (web and data) of our live production system. Half of our engineers are from HN! We are hiring for multiple positions: data: Fullstack Engineer (Frontend focused), (Foward deployed) Backend Engineer.

See job post for continuously updated job descriptions:

https://jobs.ashbyhq.com/flaglerhealth -- keywords: node, typescript, javascript, ts, js, vue, twilio, webrtc, FHIR, HL7 -- Drop a resume in engineering posting for general consideration. —- hot tip: put "HN" on "How did you find us"

Storepass | Senior Software Engineer | Onsite (Burlingame, CA) | Full-Time | $100k - $150k

We're a fast growing profitable SaaS that helps stores sell Pokemon cards (and other tcgs). https://storepass.co.

Tech stack: Node.js, Express.js, React, MongoDB

Apply here: https://storepass.co/jobs

NVIDIA | Python Developer (Django) — Air (Digital Twin for Data Center Simulation) | HYBRID — [Raleigh-Durham, NC] | Full-time

NVIDIA’s Air team builds a web app that simulates real data centers for design and validation. Learn more: https://air.nvidia.com

You’ll: design/build web apps & REST APIs in Python/Django; write clean, tested code; review PRs; debug performance/security issues; partner with PM/architects; and ship scalable features used by teams running the world’s most advanced data centers.

Must have: 3+ years Python + Django; REST/async; SQL + relational DBs; Docker/QEMU; Git; agile collaboration; strong comms.

Nice to have: Kubernetes; Linux networking & SDN debugging; JavaScript/HTML/CSS; Angular.

Compensation (depends on level/location): L2 $120,000–$189,750; L3 $148,000–$235,750 + equity + benefits. Apply: [paste your ATS link for JR1999975] (or search JR1999975 at https://www.nvidia.com/en-us/about-nvidia/careers/)

You can message me on linkedin if you'd like more info or would like a referral! https://www.linkedin.com/in/sameure/

LEGO | London (Farringdon) | Hybrid (3 days a week in the office)

* Lead engineer on the personalisation / recommendation engine

* Python, Node JS / TS, Databricks, Aurora RDS, AWS, API Gateway

* Experience required in both data engineering and software engineering

* Experience welcome in ML engineering and data science

I've worked on this team for a year or so now and it's fair to say that there's been no shortage of things to work on - you'll be immersed in the challenge of distributing personalised recommendations across the business and become a part of a company which adopts a lot of the nice danish working practices. The office culture is an important aspect of the business so 3 days a week is a needs-must. If this sounds like your bag - apply below:

https://www.lego.com/en-us/careers/job/lead-engineer-persona...

Senior Full-Stack Dev | React & PHP | $3.5k-5k/mo | REMOTE

We’re looking for a full-stack engineer with strong experience in React, PHP, and AWS to take technical ownership of a fast-growing product. You'll work on an HR/coding evaluation platform used by hundreds of companies across LATAM. This is a profitable, growing SaaS.

What we’re looking for: (1) Senior React & PHP developer; (2) Fluent with AI dev tools (Cursor, Claude Code); (3) Startup/SaaS experience or shipped your own products.

Compensation: $3.5k-5k/mo on a B2B contract, depending on experience and fit. Other details: Remote, full-time, 3 short meetings/week, B2B contract, LATAM or Europe.

Apply here: https://airtable.com/apph4dogei6iiotoe/pagwpeedufb9dcmci/for...

Founding Engineer – AI/Finance (Retail Trading Research & Strategy) - Remote or New York City

We are building an AI platform that empowers retail traders with institutional-grade research tools and real-time strategy guidance. As our first technical hire, you will own the full lifecycle from AI model research to production deployment. You will design and implement data pipelines for market, news, and sentiment feeds, fine-tune LLMs for financial reasoning, and ship features that help retail traders make smarter, faster decisions with hedge-fund-level tooling. You will collaborate directly with AI researchers, engineers, traders, and quants from top institutions to bring financial intelligence to the retail trading world.

Minimal Qualifications Proficiency in Python and modern ML/AI frameworks (e.g., PyTorch, JAX) Hands-on experience with LLMs, transformers, time-series modeling, or AI agents Strong understanding of cloud infrastructure (AWS/GCP), scalable API development, and data engineering pipelines Proven ability to take projects from initial concept to production deployment Master’s or PhD in Computer Science, Mathematics, or Physics (in progress acceptable), or a Bachelor’s degree with a proven track record of work supported by a GitHub

What We’re Looking For AI/ML Expertise – Proven experience with LLMs, transformers, or other foundation models Cloud & Infrastructure Skills – Proficiency in the Python ML stack, scalable API development, and cloud platforms such as AWS or GCP End-to-End Ownership – Ability to take projects from concept through production deployment Research Mindset – Experience implementing state-of-the-art AI methods and conducting research in ML/AI

Nice to Have Publications in ML/AI conferences (NeurIPS, ICML, ICLR, ACL, CVPR, etc.) Trade strategy generation and backtesting experience Interest in trading and understanding of retail workflows across stocks, crypto, and futures Familiarity with brokerage APIs (Interactive Brokers, Alpaca, etc.) Knowledge of options strategies, risk management, and portfolio optimization The drive, creativity, and technical depth to be that “cracked” engineer

Email Resumes/GitHub: Email is hidden