Staff Machine Learning Engineer, AI R&D

Own the end-to-end design and delivery of personalization and recommendation systems that power core Robinhood experiences like growth, social feeds, and search. Lead zero-to-one ML development, from feature engineering through deployment and monitoring, and partner with product, data engineering, and platform teams to execute complex workstreams. Push modern AI paradigms (agentic workflows, LLM fine-tuning) into high-stakes fintech systems while mentoring engineers and setting technical direction.