Research Scientist / Engineer – Performance Optimization
Luma is hiring for Research Scientist / Engineer – Performance Optimization in Remote, EU. Remote, Staff level. First seen October 21, 2026; open as of November 12, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- Luma
- Where
- Remote, EU
- Arrangement
- Remote
- Level
- Staff
- First seen
- October 21, 2026
- Listed via
- Ashby
What the posting says
You'll make Luma's multimodal models fast — profiling and optimizing GPU, CPU, and accelerator code so they train efficiently and deploy at scale without sacrificing quality. You'll write the kernels and operations that get the most out of the hardware. This is deep performance work: fused kernels, tensor cores, Triton and CUDA, distributed multi-node deployment. It fits someone with expert GPU-optimization skills and a deep understanding of transformer internals. If you're not at home in CUDA, Triton, and profilers, this is the wrong depth. What You'll Own - Profile and optimize…
Read more and apply on Luma's site
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