Senior Product Engineer
Core
Design and ship frontend-centered product experiences for Sauna's delegation, progress tracking, and connected device features.
Role type
Senior full-stack product engineer (frontend focus)
Builds
Full-stack features including interaction design, client architecture, API routes, database migrations, and analytics for web, iOS, Slack, email, and iMessage.
Domain
SaaS productivity tools and connected hardware
Deliverable
product features
Required skills
React expertise, full-stack feature ownership, performance optimization, local-first architecture, realtime/streaming UIs, product judgment
Preferred skills
LLM-based product interfaces, CRDTs, local-first architectures, design sense, founding/early-stage experience
Technologies
React, IndexedDB, CRDTs, iOS, Slack, iMessage, Superhuman
Responsibilities
Design and ship frontend experiences from rough direction to implementation; build full-stack features spanning UI, API, and data; develop performant local-first interfaces; own features post-launch including loading states and error handling.
Seniority
Senior, hands-on IC
