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Research Scientist / Engineer - Performance Optimization

Luma AI

Mid levelRedwood City, CA, USA

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About Luma AI

Luma builds unified general intelligence for the physical world.

What you'd do

Profile and optimize GPU/CPU/accelerator code
Write high-performance PyTorch and CUDA
Develop fused kernels and leverage modern hardware
Optimize model architectures for deployment at scale

What they're looking for

Expert-level in Triton/CUDA programming
Strong PyTorch skills
Proficiency with profiling tools
Deep understanding of transformer architectures