Braintrust
Software Engineer, Developer Experience
San Francisco
Sponsorship not specifiedDetected 48 days ago
JavaScriptTypeScriptViteGitCI/CDGitHub ActionsSupply Chain
About the role
- The work compounds across every engineer at the company and is very important to our whole team
- Work directly with the engineering team to find friction and remove it - help them be nimble, happy and productive
Responsibilities
- Drive CI runtime down: parallelization, caching, sharding, test selection, and killing flakes
- Own the deploy pipeline: progressive rollouts, fast rollbacks, and clear signals when something is wrong
- Own the our build toolchain - bundlers, compilers, monorepo tooling - and keep cold builds and rebuilds fast as the codebase and archictecture grows
- Harden our supply chain: SBOMs, signed artifacts, locked-down GitHub Actions, secret hygiene, and provenance for every build
- Build CLIs, GitHub Apps, and bots that make the right thing the easy thing
- 5+ years building developer tools, CI/CD, or platform infrastructure
- Strong fluency with JavaScript/TypeScript build and bundling tools (esbuild, swc, Vite, Turbopack, tsc, pnpm) and a clear sense of when to reach for which
Skills
- A track record of taking slow, painful workflows and making them fast and pleasant
- Comfortable profiling and optimizing across the stack - flamegraphs, tracing, and just plain measurement
Compensation
- Competitive salary and equity
Benefits
- Medical, dental, and vision insurance
- Flexible time off
- Competitive salary and equity
- Wifi & cellphone stipend
Company info
- Braintrust is the AI observability platform.
- By connecting evals and observability in one workflow, Braintrust gives builders the visibility to understand how AI behaves in production and the tools to improve it.
- Teams at Notion, Stripe, and Vercel use Braintrust to compare models, test prompts, and catch regressions - turning production data into better AI with every release.
Equal opportunity
- Braintrust is an equal opportunity employer.
- All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
Apply directly at Braintrust →Create a free account for alerts like thisView Braintrust immigration profile
This listing is sourced directly from Braintrust's careers page and normalized into a canonical job model.