Hacker Careers logo

Companies

Company Logo for Opaxa

Opaxa

Opaxa is the AI agent platform that runs restaurant back-office operations. Not another dashboard — agents that take the work off the operator's plate and act: build the schedule and push it to action, place the order with distributors, audit the invoice for overcharges, draft the review reply. The operator approves what matters; the rest gets done. The founder owns and runs a 40-location restaurant company with over 750 employees — so Opaxa's first customer is a real, operating restaurant group with real data and real stakes from day one. Deep domain expertise is built in, and your work runs in real restaurants immediately, not after a six-month hunt for a design partner. Well-funded. A working prototype is already built. Now I’m hiring a founding full-stack engineer to take it from prototype to production: own the architecture, the agent runtime, the backend, and the integrations the agents act through (Toast, Paycom, Sysco, and more), set the technical bar, and grow the team behind you. You’re a fit if you: - have shipped agentic systems to production — plan-and-act, not chatbots or wrappers - are a strong full-stack builder (Python and/or Node, Postgres, real infra) - use the latest AI tooling (Claude Code / Cursor) as your default want to own a whole product as the first engineer, and eventually lead Stack: React/TypeScript, Python/Node, Postgres, the Anthropic API, integrations across the restaurant stack. To apply: email me at colton@opaxa.ai with the most impressive agentic system you’ve personally shipped — what it did, what you owned, and what made it hard — plus your resume or links. I read every one and reply. Please write it yourself; if it’s clearly AI-generated, I’ll pass.

See 1 career from Opaxa

Company Logo for Open Education Applications / Neon

Open Education Applications / Neon

We are a non-profit working to make teaching materials for schools better, more affordable, and more flexible, in both digital and print formats.

See 4 careers from Open Education Applications / Neon

Company Logo for OpenAlex

OpenAlex

We're a small nonprofit on a mission inspired by the ancient Library of Alexandria: to create a universal database of research information. We gather, organize, and serve info on 280M papers, 100M authors, billions of citations and more. We’re passionately open: our code is open source, and our data is free and public domain. We value kindness, creativity, and getting stuff done. Our work supports millions of users every day, and we’re growing fast.

See 1 career from OpenAlex

Company Logo for OpenBCI

OpenBCI

At OpenBCI we are building the next generation of high-quality human-computer interfaces. We are a growing team of ambitious engineers, designers, and scientists.

See 1 career from OpenBCI

Company Logo for OpenCraft

OpenCraft

OpenCraft is a team of veteran open-source developers working on educational and community-based projects in an open-first environment. They are one of the main contributors to the Open edX project, providing development and hosting for institutions like Harvard Medical School, Harvard LabXchange, Cloudera, Autodesk, and several governments.

See 1 career from OpenCraft

Company Logo for OpenEye

OpenEye

OpenEye mainly deals in physical security solutions for businesses, including Point of Sale integration, cloud management of NVRs, sensors, and cameras, video analytics, etc.

See 1 career from OpenEye

O

OpenInfer

Our mission is to bring AI down from the data center to run on your local devices efficiently and to empower them with capabilities not possible when running in a data center due to trust & privacy issues. We're a company that's left stealth very recently and we're very well-funded by top VCs in the Bay Area. Our team has a lot of well-rounded industry experience from big tech companies and successful startup exits.

See 3 careers from OpenInfer

O

OpenPipe

OpenPipe is the easiest way to deploy fine-tuned models to production.

See 4 careers from OpenPipe

Company Logo for OpenRent

OpenRent

OpenRent is a force for good in an industry tarnished by rip-off agencies. Enabled by an unrelenting focus on technology, we now let more properties than any agency in the UK. In the last 12 months, we let over £50 billion worth of property, to over 6 million registered users, without ever charging any admin fees. You'll be working on solving every aspect of the rental journey, from models to predict the right price of a property, to building the future of property management, all to help tenants find their dream home, and landlords their ideal tenant. We're VC backed, profitable, and have plenty of ambition to maintain our fast growth in this absolutely massive market.

See 26 careers from OpenRent

We use cookies

We use cookies to ensure you get the best experience on our website. For more information on how we use cookies, please see our cookie policy.

By clicking “Accept”, you agree to our use of cookies.
Learn more.