Open Source Engineer - Python
Braintrust DataSan Francisco, California, United States
Posted July 28, 2025
Full Time
About the Company
Braintrust is the enterprise-grade stack for building AI products. From evaluations, to prompt playground, to data management, we take uncertainty and tedium out of incorporating AI into your business.
Job Description
We're hiring engineers to build open-source libraries for AI observability and evaluation. The ideal candidate is passionate about developer experience, API craftsmanship, and building fast and reliable libraries. You'll own the full SDK lifecycle, from design to community support.
Requirements
- Deep expertise in Python and understanding of building fast, idiomatic, and reliable libraries
- Proficiency with tooling for building robust SDKs, such as testing frameworks, profilers, CI/CD pipelines, and packaging systems
- Experience maintaining or contributing to production-grade open-source libraries
Benefits
- Medical, dental, and vision insurance
- 401k plan
- Daily lunch, snacks, and beverages
- Flexible time off
- Competitive salary and equity
- AI Stipend
