Fetch, America's leading Rewards App, is seeking a Senior Machine Learning Engineer to join their innovative ML Engineering team. The role focuses on developing and scaling intelligent systems that power receipt understanding, fraud detection, ads ranking, and recommendation systems. As a Senior ML Engineer, you'll work on the full lifecycle of machine learning projects - from data collection and model development to large-scale production deployment. The position requires expertise in Python and ML frameworks, with opportunities to work on cutting-edge applications including LLMs and semantic search. Fetch offers a collaborative environment where engineers tackle complex challenges while maintaining high technical standards. The company, backed by major investors like SoftBank, has delivered over $1 billion in rewards and earned 5M+ five-star reviews. They provide comprehensive benefits including equity, healthcare, education reimbursement, and flexible work arrangements. This role offers a unique opportunity to impact millions of users while working with modern ML technologies in a fast-growing company that values innovation and technical excellence.