Founding Full-Stack Engineer
Founding Full-Stack Engineer at Floot — San Francisco, CA, US
- Company: Floot
- Location: San Francisco, CA, US
- Employment type: FULL_TIME
- Salary: USD 150000–220000 / year
- Posted: 2026-07-17
About this role
As engineer #1, you will work directly with the founders to build the product and shape our culture. You’ll wear many hats and touch everything from AI systems, user-facing features, to backend infrastructure.
What you’ll do
Talk to users often to deeply understand how to improve Floot's AI and UX (you can expect to spend 10-20% of your time on support)
Ship full-stack features and build the foundational building blocks that users will use to build their apps seamlessly (e.g. storage, payments, auth, etc)
Improve our AI runtime to handle edge cases and make our agentic system more reliable
Prompt engineering and evals to improve AI output quality (for both function + design)
Build robust infrastructure for our end-to-end platform to power millions of production apps
Requirements
Strong full-stack experience with React, TypeScript, and Node.js: you've shipped production features end-to-end
Strong sense of ownership: you’re autonomous and own features from start to finish
Fast but thoughtful: you ship quickly without cutting corners on things that matter
Strong sense for UX and product polish: you believe that craft matters