Senior Product Engineer, Product Platform
Core
Build shared product systems and primitives (connectors, identity, notifications, performance) that power Replit's agentic software creation platform for millions of users.
Role type
Senior IC platform engineer (agentic software)
Builds
Shared platform primitives, agent connectors, identity/access systems, real-time notifications, and core web performance infrastructure.
Domain
Developer tools / Agentic AI / SaaS Platform
Deliverable
production ML models | product features | infrastructure
Required skills
Distributed systems architecture, platform scalability, TypeScript, React, Node.js, Postgres, system reliability, cross-functional leadership, product judgment
Preferred skills
Temporal, Redis, Cloudflare, GCP, Datadog, Sentry, Statsig, Segment, MCP patterns, OAuth/SSO/SCIM
Technologies
TypeScript, React, Node.js, Postgres, Redis, Temporal, Cloudflare, GCP, Datadog, Sentry, Statsig, Segment
Responsibilities
Lead cross-team platform initiatives from 0 to scale, build extensible Agent primitives, identify and resolve technical bottlenecks, conduct architecture reviews and mentorship, partner to improve platform adoption and velocity.
Seniority
Senior, hands-on IC