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Full-Time

GPU Performance Engineer at Anthropic

Company Anthropic
Location San Francisco, CA | New York City, NY | Seattle, WA
Salary Competitive salary
Posted Posted on January 2, 2026

Job Description

Opening. We're looking for a GPU Performance Engineer to help us push the frontiers of what's possible with large language models.

What you'll do

As a GPU Performance Engineer, you'll architect and implement the foundational systems that power Claude and maximize GPU utilization and performance at unprecedented scale.

  • Develop custom kernels for emerging quantization formats and mixed-precision techniques
  • Design distributed communication strategies for multi-node GPU clusters

What you need

  • Deep experience with GPU programming and optimization at scale
  • Strong candidates will have a track record of delivering transformative GPU performance improvements in production ML systems

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