Software Engineer, Web Platform
Core
Building the foundational web platform infrastructure, shared components, and APIs that enable other product teams to ship Claude.ai features reliably and quickly.
Role type
Senior IC web platform engineer
Builds
Shared UI components, backend-for-frontend (BFF) APIs, build/deploy/observability systems for Claude.ai
Domain
Consumer AI products / Web platform engineering
Deliverable
production ML models | product features | infrastructure
Required skills
React, TypeScript, API design, performance optimization, observability, CI/CD, build systems
Preferred skills
Building shared component libraries, design systems, client-server architecture, latency reduction, deployment automation
Technologies
React, TypeScript
Responsibilities
Improve developer velocity by reducing friction in build, deploy, and testing pipelines; Identify and resolve latency issues and improve observability; Design and build shared UI components and abstractions; Partner with product engineering teams to shape platform investments; Maintain and evolve platform documentation and tooling
Seniority
Senior, hands-on IC
