Staff AI Engineer

Job Description WHAT IS THE OPPORTUNITY? We're building the engine that judges how good our agents actually are. Claims have to be data-driven: you can't build on what you can't see, so how can you honestly say one version is 10% better than the last? Evaluation runs both before we ship and after; this role owns the runtime side — judging agents live in production, from the traces they generate serving real traffic. The hard part is the data. Agent behaviour generates verbose traces with high c…