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Optiver Logo Optiver · IT - Software Development

Senior Machine Learning Engineer

China, Shanghai · Job Posted February 17, 2026
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Job Description

This newly established team will operate independently from our core trading operations, serving as a long-term innovation engine to explore, develop, and apply the most advanced AI and machine learning technologies to complex problems. From foundational model development to novel AI systems, the AI Lab will be at the forefront of pushing boundaries.

Job Responsibility

  • Building the compute platform and machine learning libraries for large scale machine learning and simulation workloads
  • Focus on compute platform stability and efficiency on both CPU and GPU clusters, making the platform observable and scalable
  • Utilize cluster monitoring and profiling tools to identify bottlenecks and optimize both infrastructure and software system
  • Design, build and improve our compute platform for PB scale data model training and simulations with a wide range of machine learning models by leveraging our existing research infrastructure

Requirements

  • Solid experience in running production machine learning infrastructure at a large scale
  • Experience in designing, deploying, profiling and troubleshooting in Linux-based computing environments
  • Proficiency in containerization, parallel computing and distributed training algorithms
  • Experience with storage solutions for large scale, cluster-based data intensive workloads

Nice to have

Experience of supporting machine learning researchers or data scientists for production workloads

What we offer

  • Competitive compensation and long-term incentives
  • Access to cutting-edge infrastructure, compute, and proprietary datasets
  • Operate in a high-trust, low-bureaucracy environment with exceptional resources
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