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© All Rights Reserved. ApplyBlast.com
Proxima
Proxima is seeking a Principal ML Performance Engineer to optimize training and inference for advanced AI models, including transformers and diffusion systems. The role involves developing custom kernels, scaling distributed training across large GPU clusters, and managing cloud infrastructure efficiency. This position requires deep expertise in PyTorch, CUDA, and performance engineering to drive significant improvements in model speed and cost.
Proxima is a predictive data intelligence platform built to help consumer brands find new customers, maximize marketing performance, and scale profitably. Powered by its Commerce Graph of 80M+ US shopper profiles and $33B+ in cross-brand transactional signals, it offers products including AI-driven Audiences for precise ad targeting and a Creative Engine that generates data-backed creative briefs to improve Meta ad performance. Brands use Proxima to lower customer acquisition costs, reduce creative churn, and scale growth with real conversion intelligence.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Proxima.
Proxima didn’t post a salary, so this is our estimate from similar listings.
40% above the average for this role
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