Product Engineer, Product Platform
Own frontend architecture, API/data layer, testing infrastructure, and client performance for Replit's core product surfaces. Partner with engineering, product, and design to ship reliable, high-leverage platform foundations.
About the job
Responsibilities
- Design platform APIs and shared primitives (not just components) with clear contracts, documentation, and upgrade paths that other teams adopt
- Profile and instrument real user journeys, then ship the changes that move the numbers
- Roll out cross-cutting changes safely with codemods, migration paths, and staged rollouts
- Set technical direction in design and architecture reviews, and document the decisions and operational expectations behind them
- Work directly with product teams to turn their friction into reusable platform improvements
Requirements
- Experience shipping and operating user-facing software in production
- Designed frontend architecture other teams build on (frameworks, state, routing, SSR/CSR, migrations)
- Built and operated an API/data layer (REST/GraphQL, error handling, caching)
- Measured and improved client performance with instrumentation and monitoring
- Made and explained architecture tradeoffs across UX, correctness, delivery speed, and maintainability
- Comfortable in modern web stacks (TypeScript, React, Next.js, Node.js)
Skills
TypeScript, React, Next.js, Node.js, Rest, GraphQL, Ssr, Csr, API Design, Client Performance
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