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Software Engineer, Infra PyTorch (PhD)

United States, Menlo Park 181000.00 USD / Year · Job Posted February 04, 2026
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Job Description

This role is about developing the core PyTorch 2.0 technologies, innovating and advancing the state-of-the-art of ML compilers, and accelerating PT2 adoption through direct engagements with OSS and industry users.The PyTorch Compiler team is dedicated to making PyTorch run faster and more resource-efficient without sacrificing its flexibility and ease of use. The team is the driving force behind PT2, a step function change in PyTorch’s history that brought compiler technologies to the core of PyTorch. PT2 technologies have gained industry-wide recognition since their first release in March 2023. The team is committed to building the PT2 compiler that withstands the test of time while striving to become the #1 ML framework compiler in the industry. Our work is open source, cutting-edge, and industry leading.

Job Responsibility

  • Develop the PT2 compiler (e.g., TorchDynamo, TorchInductor, PyTorch Distributed, PyTorch Core)
  • Improve PyTorch performance via systematic solutions for the entire community
  • Explore the intersection of the PyTorch compiler and PyTorch distributed
  • Optimize Generative AI models across the stack (pre-training, fine-tuning, and inference)
  • Collaborate with users of PyTorch to enable new use cases of PT2 technologies both inside and outside Meta

Requirements

  • Currently has, or is in the process of obtaining a Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience. Degree must be completed prior to joining Meta
  • Currently has or is in the process of obtaining a PhD degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience. Degree must be completed prior to joining Meta
  • Research or industry experience in developing compilers, ML systems, ML accelerators, GPU performance, and similar
  • Advanced in Python or C++ programming

Nice to have

  • Experience in developing PyTorch/PT2, Triton, MLIR, JAX, XLA, TVM is a huge plus
  • Knowledge in GPU architecture, ML accelerator performance, and developing high-performance kernels
  • Experience in building OSS communities and extensive social media presence in the ML Sys domain
  • Experience with training models, end-to-end model optimizations, or applying ML to systems
  • Knowledge of communication collectives, PyTorch distributed, and parallelism
  • Experience in developing inside other ML frameworks like Caffe2, TensorFlow, ONNX, TensorRT
  • First-authored publications at peer-reviewed conferences (e.g. NeurIPS, MLSys, ASPLOS, PLDI, ICML, or similar)

What we offer

  • bonus
  • equity
  • benefits
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