# Principal ML Performance Engineer (GPU Optimization) at Proxima Investments ltd.

- Company: Proxima Investments ltd.
- What the company does: Proxima provides strategic principal investments, governance advisory, and structured alternative solutions. Build long-term resilience for your digital asset venture.
- Company website: https://proxima.investments
- Type: VC firms (AI role)
- Level: Principal and up
- Location: New York
- Work setup: Remote
- Posted: 2026-09-23
- Apply by: 2026-11-07
- Apply: https://jobs.ashbyhq.com/proxima/1eb735fc-40ee-443e-9adf-855463eea5e1
- Page: https://www.1752.vc/careers/jobs/proxima-investments-ltd-principal-ml-performance-engineer-gpu-optimization/

## About the role

Profile and optimize training and inference for structural and generative models, including transformers, diffusion, and geometric deep learning Write and tune custom kernels (CUDA, Triton) and use compilers (torch.compile, TensorRT, XLA) when beneficial

Tags: Software Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/proxima-investments-ltd-principal-ml-performance-engineer-gpu-optimization/