Product Engineer, Product Platform

Product Platform builds and owns the shared foundations the rest of Replit is built on, spanning the full stack so every other team can ship features safely and quickly: backend infrastructure, connectors, product primitives, and the frontend platform. As a Product Engineer, you can focus on frontend, backend, or full-stack work building the shared systems other teams depend on. This is a full-time role that can be held from our Foster City, CA office.

Responsibilities

Design reusable primitives and interfaces with clear contracts and documentation that other teams adopt; Work directly with product teams to turn their friction into platform improvements; Profile and instrument shared systems, then ship the improvements that move latency, cost, and reliability; Harden systems against failure and abuse, and make safe defaults the path of least resistance; Set technical direction in architecture and design reviews, and document the decisions and rollout plans behind them

Requirements

Experience shipping and operating software in production (reliability, performance, incidents, observability); Built and operated platform systems that other teams depend on; Able to make and communicate tradeoffs across UX, correctness, delivery speed, and long-term maintainability; Comfortable collaborating cross-functionally with engineering, design, and product partners; Fluent in modern web stacks (TypeScript, React, Node.js, Postgres), with depth in frontend, backend, or full-stack

Benefits

Competitive Salary & Equity; 401(k) Program with a 4% match (US Only); Health, Dental, Vision and Life Insurance; Short Term and Long Term Disability; Paid Parental, Medical, Caregiver Leave; Flexible Time Off (FTO) + Holidays; Commuter Benefits (In-Office & US Only); Monthly Wellness Stipend; Autonomous Work Environment; In Office Set-Up Reimbursement (In-Office Only); Quarterly Team Gatherings; In Office Amenities (In-Office Only)