Senior Machine Learning Engineer

The Senior Machine Learning Engineer at Nubank builds, trains, and deploys machine learning models to drive credit, fraud, risk, and personalization decisions for millions of customers. This role involves working across the full modeling lifecycle, from framing business problems to deploying and monitoring models in production, with a growing focus on Generative AI and Agentic Engineering. The position requires engineering rigor, statistical depth, and a strong focus on delivering high-impact solutions at scale.