Luma is building unified general intelligence and seeks a hands-on RL engineer to design and scale post-training systems for policy optimization, rollout, and reward loops across thousands of GPUs. You’ll work on environments, verifiers, and evaluation tooling to keep the loop fast, stable, and correct.
You'll bring experience with post-training LLMs, distributed PyTorch, and RL frameworks, and contribute to production systems that run at frontier scale.
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Luma is building unified general intelligence and seeks a hands-on RL engineer to design and scale post-training systems for policy optimization…
London
You'll build the systems that make reinforcement learning work at frontier scale — coupling policy optimization with large fleets of inference…
London
You'll build the systems that make reinforcement learning work at frontier scale — coupling policy optimization with large fleets of inference…
London
You'll build the systems that make reinforcement learning work at frontier scale — coupling policy optimization with large fleets of inference…
London
You'll build the systems that make reinforcement learning work at frontier scale — coupling policy optimization with large fleets of inference…
London
You'll build the systems that make reinforcement learning work at frontier scale — coupling policy optimization with large fleets of inference…
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