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Research Engineer, ML Infrastructure

Chai Discovery

Chai Discovery seeks a Research Engineer to optimize machine learning infrastructure for molecular design models. The role involves building training systems, profiling GPU clusters, and ensuring scalability and reliability for large-scale computational workloads supporting drug discovery.

Responsibilities

  • Develop and optimize training stack across model, layer, and kernel levels
  • Profile end-to-end training on large GPU clusters; identify and eliminate bottlenecks
  • Ensure new model architectures and training recipes scale from experiments to frontier-scale runs
  • Implement fault tolerance, checkpointing, and deterministic orchestration for long-running jobs

Requirements

  • Deep industry experience with AI/ML teams on large-scale systems
  • Strong software systems design and architecture skills
  • Proficiency in Python programming
  • Expertise in PyTorch or JAX frameworks
  • Demonstrated impact on real-world ML systems and problems
Vacancy posted a month ago
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