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Senior Research Software Engineer

Microsoft

$119,800 - $234,700
Oct 8, 2025
Redmond, WA, US
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Microsoft Research seeks a Senior Research Software Engineer to build and advance state-of-the-art open-source AI infrastructure and improve the efficiency and scalability of production systems across the full AI model lifecycle

Requirements

  • Coding in languages including, but not limited to, C, C++, C-Sharp, CUDA, Python, PyTorch, or Rust
  • 3+ years’ research or engineering experience building large scale AI infrastructure, ML systems, and/or HPC systems
  • 5 years of experience in engineering roles building large scale AI infrastructure, ML systems, and/or HPC systems, or 3 years of experience in such roles with a PhD or equivalent advanced degree in a relevant area
  • Active participation in engineering efforts in the above areas, with involvement in building and maintaining systems
  • Active participation in research as demonstrated by publications
  • Demonstrable ability to work in a multi-disciplinary team

Responsibilities

  • Drive high-impact research in AI infrastructure, ML systems, HPC systems, programming reasoning, optimizations, and document processing, with a focus on software development and building large-scale systems
  • Collaborate to develop and test out new ideas within existing or new collaborative teams
  • Build and maintain state of the art systems in this space
  • Collaborate in preparing technical papers and presentations
  • Embody our culture and values
  • Work closely with ML systems researchers to build and advance state-of-the art open-source AI infrastructure
  • Improve the efficiency and scalability of production systems across the full AI model lifecycle: pre-training, supervised fine-tuning, reinforcement-learning-based post-training, and inference

Other

  • Bachelor's Degree in Computer Science, or related technical discipline AND 4+ years technical engineering experience
  • 0-25% travel
  • 3 days/week in-office
  • Full-Time employment
  • Industry leading healthcare, educational resources, discounts on products and services, savings and investments, maternity and paternity leave, generous time away, giving programs, opportunities to network and connect