Software Engineer I, Build Review & Test
Core
Build and improve tools for builds, tests, code review, and merging changes to help engineers and coding agents work faster and more reliably.
Role type
Software Engineer (Developer Tools / CI/CD)
Builds
Build systems, test frameworks, automated code review tools, and developer productivity utilities.
Domain
Software Engineering / Developer Experience / CI/CD
Deliverable
product features
Required skills
JavaScript, TypeScript, Node.js, Unit Testing, End-to-End Testing, Debugging, System Design, User Experience Design
Preferred skills
CI/CD tools, Test Frameworks, Coding Agents, Automated Code Review, Observability
Technologies
Jest, Vitest, Playwright, Buildkite, GitHub Actions, Docker, Kubernetes
Responsibilities
Build and maintain tools for builds, tests, code review, and merging changes; Find and fix slow builds, unreliable tests, and confusing errors; Make tests faster and more reliable; Improve the tools, instructions, and environments that coding agents use; Help build automated code reviews and checks; Use developer surveys and direct feedback to find problems worth solving.
Seniority
Mid-level (3–5 years experience)