Braintrust
Software Engineer, Developer Experience
San Francisco +2 · On-site · Full-time · Posted Jun 4, 2026
- Location
- San Francisco
New York City
Seattle - Experience
- 5+ years building developer tools, CI/CD, or platform infrastructure.
About the job
Build and maintain developer experience systems—including local development, CI, build tooling, and deployment pipelines—to help engineers ship software quickly and reliably.
What you'll do
- Work with engineers to identify and remove workflow friction.
- Improve CI speed and reliability; own build tooling and production deployment pipelines.
- Strengthen software supply-chain security and build tools such as CLIs, GitHub Apps, and bots.
What they ask for
- Deep expertise with GitHub Actions, Apps, APIs, merge queues, and branch protections.
- Strong fluency with JavaScript/TypeScript build and bundling tools.
- Experience profiling and optimizing performance across the stack.
- Experience with supply-chain security, including SBOMs, Sigstore/cosign, SLSA, or GitHub Actions hardening.
Nice to have
Tools
GitHub Actions, JavaScript, TypeScript, esbuild, swc, Vite, Turbopack, pnpm
Model-written summary · the original posting is authoritative