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.
200k – 300k
Hybrid5+ YOEFrontend Engineering
About the role
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)
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