Senior Backend Engineer — AI Platform APIs

Job Description

Arena Intelligence is looking for a backend engineer to build the products and platforms that sit on top of our evaluation systems—the APIs, services, and data systems that turn Arena’s evals into enterprise-ready products.

This is the application layer of the Arena Service, where you’ll collaborate with infrastructure, researchers, and product leadership to build backends that customers touch directly, including APIs that expose Arena and enterprise data and the systems that manage usage.