Senior Frontend Engineer, AWS Applied AI Solutions
Core
Building the front end of Chorus, a real-time collaborative document workspace where AI agents act as peers to edit documents alongside human users.
Role type
Senior Frontend Engineer (Real-time Collaborative Editing)
Builds
Chorus, a real-time document workspace with AI agent collaboration
Domain
Cloud infrastructure, Real-time systems, AI collaboration tools
Deliverable
production ML models
Required skills
JavaScript, TypeScript, React, CRDTs (Yjs), Rust (WASM), Distributed systems, High-concurrency systems, Architecture design, Code reviews, Performance optimization
Preferred skills
Web services (REST, SOAP, HTTP), UX patterns, Prototyping
Technologies
React, TipTap, ProseMirror, Yjs, Rust, WASM, TypeScript, JavaScript
Responsibilities
Own front-end architecture and reliability for real-time collaborative editing; Refactor legacy code to enable safe, fast development; Design and deliver major features on the editor stack; Lead technical discussions on API contracts and UX tradeoffs; Enforce code quality through reviews and conventions; Ensure production readiness with monitoring, testing, and on-call ownership