Software Engineer, Model Lifecycle and Signals

📋 Description Get new frontier models into users' hands the day they're ready, and retire old ones without anyone Evaluate internal and external preview models before launch and give meaningful feedback to the Build Cursor Router: decide which model handles each request, balancing quality, speed, and cost at Build the eyes and ears of the product, and the experimentation platform that puts them to work 🎯 Requirements You're an exceptional engineer with a track record of shipping production systems people rely on. You've built and operated evaluation, measurement, or model serving systems, such as AI evals You're fluent with data and can collaborate effectively with data scientists and researchers. You have strong taste and real curiosity about model and agent behavior. You try new models the day