Build elegant, idiomatic, and resilient SDKs that power Braintrust’s LLM evaluation and AI observability platform.
Ensure our libraries are easy to use, efficient to run, and a delight to work with, prioritizing developer experience and performance.
Integrate with major AI providers, frameworks, and platforms our customers rely on, such as OpenAI, Anthropic, and Gemini.
Build tools and automation to improve testing, profiling and simplify release workflows.
Collaborate closely with backend, platform, and product teams to ensure a cohesive and polished developer experience.
Be a great community ambassador: talk with our users, understand their issues, help them get their fixes merged and have deep empathy for our users.
PythonCI/CDLLM
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About Braintrust
Braintrust builds a user-controlled talent network that saves companies 40-70 percent on hiring costs. You directly connect with top tech talent, sidestepping traditional middlemen. Your work empowers technical and design experts to keep 100 percent of their earnings. Braintrust also pioneers an AI observability platform, helping teams evaluate and improve AI in production. Fortune 1000 companies and leading startups trust Braintrust for their talent and AI needs.
How We Work
Braintrust champions remote work, fostering flexibility and transparency. You will experience a "work from anywhere" model. Our Work from Home Manifesto guides our approach to collaboration. We prioritize clear communication and a supportive environment. You will find career flexibility without isolation, building connections with colleagues. We believe in providing the tools and trust for you to thrive remotely.
Engineering at Braintrust
You will build and scale platforms that redefine talent acquisition and AI development. Our blockchain-powered marketplace processes over $22 million in project volume. Engineers craft an AI observability platform for evaluating and monitoring AI agents. This includes a purpose-built database, Brainstore, 80x faster on real-world benchmarks. You will work with SDKs for Python, TypeScript, Go, Ruby, and C#. We integrate with major model providers like OpenAI and Cloud, plus custom and cloud-specific options.
Why Join Us
Shape the future of talent and AI on a high-impact team.
Work in a remote-first culture that values flexibility and autonomy.
Solve complex technical challenges using cutting-edge blockchain and AI.
Contribute to a platform trusted by industry giants like Nike and Stripe.
Benefit from comprehensive perks including an AI stipend and flexible time off.