Staff Frontend Engineer (React, Typescript)

Stealth AI startup / Crafting the future of UX design to give designers superpowers

We are on a mission to reinvent how designers work in the AI era. Backed by top investors from OpenAI, Google, and Dropbox, we’re building the next‑generation AI design tool for product teams.

We’re looking for a Staff Frontend Engineer (8+ years experience) who thrives on solving complex problems and will not wait for someone else to tell what to do. You’ll work directly with the founding team to architect core systems, build complex infrastructure, and shape the future of how software gets designed.

Must‑Have Requirements

• 8+ years of experience as a frontend engineer in a product‑focused tech company.
• Strong expertise in React and TypeScript for the front end.
• Atomic state management (Recoil, Zustand, Jotai, or Redux with middleware).
• Real‑time collaboration tools (Yjs, CRDTs, WebSocket / Socket.io).
• Performance optimization (virtualization with React‑Virtualized / TanStack Virtual, WebAssembly integration).
• Back‑end exposure : Basic Node.js / API integration, REST / GraphQL.

Nice‑to‑Have Skills

Key Responsibilities

Benefits

San Francisco, CA

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