Software Engineer for large-scale reinforcement learning training infrastructure at OpenAI.
Senior software engineer role focused on building and maintaining large-scale reinforcement learning training infrastructure. You'll work with Python, PyTorch, and Ray on distributed systems spanning GPUs and Kubernetes clusters, including CUDA optimization and inference components. Based in San Francisco with remote work flexibility, this is a full-time permanent position requiring fluency in English.
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Found at a specialist agency · listed 27 July 2026 · InsideJobs links you to the original posting.