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Sauna

Senior Full Stack Engineer (Back-End)

Reposted 2 Months AgoSaved
In-Office
San Francisco, CA, USA
180K-240K Annually
Senior level
180K-240K Annually
Senior level
Artificial Intelligence • Enterprise Web • Productivity • Software
Build and operate backend and full-stack features for an early-stage product: sandboxed agent runtimes, real-time streaming, task queues, model routing, deployments (Cloudflare Workers + Fly.io), and production observability. Work closely with the CTO, be on-call, and ship infrastructure and product features that scale to large concurrent usage.
Top Skills: Cloudflare WorkersDockerDrizzle OrmDurable ObjectsEvent StreamingFly.IoHonoMessage QueuesPostgresReactServer-Sent Events (Sse)SstTypescriptVercel Ai SdkViteWebsocketsZod
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