• Design, build, and maintain production Python services that power AI features with reliability and performance • Stay on top of emerging frameworks and Python ecosystem - evaluate new tools that improve our capabilities • Work cross-functionally with ML engineers, platform engineers, and product to ensure services meet real needs • Balance experimentation with production excellence - prototype quickly with new techniques while ensuring production reliability • Write comprehensive tests and documentation that make systems understandable and maintainable • Mentor engineers on Python best practices, service design, and LLM integration patterns