Tech jobs
Job listings
1.3K jobs
C
Cursor 3 weeks ago
Software Engineer, RL Data
On-siteNorth America
United States
Software engineer on the RL Data team at SpaceXAI (xAI), designing and building training data, environments, and graders for Grok agents — turning capability gaps into verifiable tasks, building production-like simulations, and scaling data pipelines in Python.
API Data Pipelines Machine Learning Python