Staff+ Research Engineer, RL Data Platform

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San Francisco, CA | New York City, NY Posted 30+ days ago

This is a full-stack, ownership-heavy role on a small, senior team. You'll design and ship web interfaces used by thousands of expert annotators, build the backend services and data pipelines behind them, and work directly with RL researchers to understand what data they need and why. You'll scope your own projects, make architectural calls, and see them through to production. We're looking for engineers who treat researchers as their users, build for reliability first, and care as much about the shape of the data leaving the system as the UI going into it. KEY RESPONSIBILITIES * Design,…

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