Staff Machine Learning Engineer, AI R&D
Core
Design, build, and ship end-to-end personalization, ranking, and recommendation systems that power core Robinhood products including growth, social feeds, and search.
Role type
Staff Machine Learning Engineer (AI R&D)
Builds
Personalization, ranking, and recommendation systems for millions of users
Domain
Fintech / Personalization
Deliverable
production ML models
Required skills
Machine Learning fundamentals, ranking systems, recommendation systems, deep learning, optimization, Python, ML infrastructure tooling
Preferred skills
Agentic workflows, LLM fine-tuning, zero-to-one project delivery
Technologies
Python, LLMs, agentic systems
Responsibilities
Design and ship end-to-end personalization and recommendation systems; Partner with product and data engineering to define technical strategy; Lead zero-to-one development of new ML capabilities; Evaluate and integrate modern AI paradigms; Set technical bar through architecture and code reviews and mentorship
Seniority
Staff, technical anchor & mentorship