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JL
Career profile

Johnson L.

Senior Director, ML Systems | GPU Kernels, LLM Training & Inference Performance

Redmond, Washington, United States

Career path.

  1. Together AI

    Senior Director of MLSys

    May 2024 - Present
  2. XPENG

    Director of AI Infra(Principal Staff Engineer)

    Dec 2021 - Jun 2024
  3. Alibaba Group

    AI Platform Architect

    Nov 2017 - Dec 2021
  4. Microsoft

    Senior Software Development Engineer

    Apr 2015 - Nov 2017
  5. Microsoft

    Senior Software Engineer

    Jun 2012 - Apr 2015
  6. Microsoft

    Software Developer II

    Jul 2007 - Jun 2012