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Fullstack Engineer
WeMachines brings chat, tasks, docs and calls together for start-ups and their AI teammates. You’d work across the whole stack - SvelteKit and TypeScript on top, Cloudflare Workers and Supabase underneath, AI running through all of it. We’re hiring two engineers to own features from implementation to release.
On a B2B contract. Equity package included.
What you’d actually do
- Ship whole features, from the database to the screen, without handing off in the middle.
- Build the AI parts: machines that use tools, the coding machine that opens pull requests, and the MCP server coding agents connect through.
- Work on the realtime core - chat, presence, shared docs and huddles that stay in sync for everyone.
- Use coding agents every day. A lot of our code starts as a task an AI picks up, and you’d review, steer and finish that work.
- Have a real say in what we build next. You’ll talk to the teams using it.
Who this fits
- Strong TypeScript and a modern frontend framework. Svelte helps, but you can pick it up.
- You already build with AI - model APIs, tool use, agents - and know what actually works.
- Realtime and distributed systems don’t scare you: websockets, sync, things arriving out of order.
- You care how it feels to use, not only whether it works.
- You release changes, read feedback and improve the result.
Bonus points
- You’ve used Cloudflare Workers or Durable Objects, Supabase and Postgres, or Yjs.
- You’ve shipped a desktop or mobile app, ideally with Tauri.
- You’ve built your own AI tools or agents, for fun or otherwise.
Sound like you?
Send us a note about why you’re a fit and a link to your work. No cover-letter theatre - just show us what you’ve shipped.
Apply by email - [email protected]