Engineer II, ML/Go - (Consumer, Global Discovery)

Build and operate production-grade recommendation systems powering personalized discovery at scale. Own Go and Python backend services that run end-to-end recommendation flows—from candidate retrieval and ranking to re-ranking—meeting strict latency, availability, and correctness requirements. Collaborate with ML, data science, and product partners, ensure data correctness and reproducibility, and drive operational excellence through observability, incident response, and continuous reliability improvements.