Staff Applied ML Engineer: Intelligent Signals & Ranking

Block, Inc. seeks a Staff Applied Machine Learning Engineer focused on Intelligent Data, Signals & Systems to build production ML systems that transform customer behavior, product context, and model outputs into trusted signals used by recommendations, ranking, risk-aware decisioning, and growth. The role centers on customer intelligence and reusable model-derived signal systems across ranking, retrieval, and next-best-action, enabling product surfaces and internal tools with verifiable