Arize AI
Arize AI is seeking an Open Source AI Engineer to lead the development of open‑source frameworks, metrics, and tooling for LLM observability and evaluation. The role involves designing libraries and APIs, collaborating with the open‑source community, prototyping cutting‑edge LLM techniques, and creating educational content to help developers adopt the tools.
Arize AI is a managed AI engineering platform for building, evaluating, and continuously improving AI agents and LLM applications. Its flagship product, Arize AX, provides end-to-end agent observability, tracing, online evaluations, and continual learning workflows to help teams monitor and improve production AI systems. Arize also offers Phoenix, an open-source observability and evaluation tool built on OpenInference and OpenTelemetry standards, used by AI engineers to trace, debug, and evaluate AI applications locally or self-hosted.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Arize AI.
18% above the average for this role
Arize AI hopes it has first-mover advantage in AI observability
Feb 20, 2025