Staff Machine Learning Scientist

ABOUT THE ROLE Hinge Health helps people move without pain through digital musculoskeletal (MSK) care. That care only works when members keep doing their exercise therapy, and the right message at the right moment is a large part of what keeps them going. As a Staff ML Scientist on the Proactive Communications & Notifications team at Hinge Health, you'll own the machine learning that decides what message each member receives, when, and through which channel. At our scale, small gains in relevance and timing compound into large gains in engagement and clinical outcomes. You'll be the technical leader for ML on the team: setting direction for send-time optimization, propensity modeling, and the experimentation rigor behind every nudge we ship. You'll write code your senior engineers respect, mentor a small ML team, and partner closely with product, data science, and our growth and marketing teams. Our ideal candidate has shipped recommendation or sequential-decisioning systems that c