Careers

Meridian Labs is a 501(c)(3) non-profit building open source tools for AI research and evaluation, based in Boston, Massachusetts. All positions at Meridian Labs include:

Meridian Labs has built or contributed to many important open source packages used by governments, labs, and researchers to better measure and understand AI systems. Join us to contribute to our efforts to support the responsible development of AI technology.

Open Positions

Senior Front-End Engineer

Build the interfaces that help AI researchers make sense of model behavior. You’ll ship production features in TypeScript and React, own significant portions of our UI, and engage directly with our open source community. 5+ years experience required.

Principal Front-End Engineer

Design and build the interfaces that help AI researchers make sense of model behavior. You’ll ship production features in TypeScript and React, own significant portions of our UI, and engage directly with our open source community. 10+ years experience required.

Principal Full-Stack Engineer

Design and build features that help AI researchers interact with and understand model behavior throughout our stack. You’ll own major systems and shape how researchers interact with evaluation data. 10+ years experience required.