GPU Performance Scientist: Transformers & CUDA Kernels

Luma is seeking a senior performance engineer to accelerate its multimodal models. You will profile and optimize GPU, CPU, and accelerator code to train faster and deploy at scale without compromising quality.

You will write kernels and operations that extract maximum throughput from modern hardware. This is deep performance work requiring expertise in CUDA/Triton, transformer internals, and distributed multi-node deployment.

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