ML Research Engineer: From Research to Production

Trading Interview; Greater London; Hybrid; GBP 120,000 - 170,000; Full time

Job summary

Jane Street is seeking a Research Engineer in London to advance machine learning platforms and research workflows. You’ll bridge research and engineering, building scalable training and inference infrastructure, and contributing to API design and system improvements.

The role emphasizes solid mathematical foundations, experimentation with neural networks and ensembles, and staying current with the ML literature.

Qualifications

• Strong background in machine learning research and model development.
• Ability to design and optimize training and inference pipelines.
• Excellent mathematical grounding in optimization, linear algebra, and statistics.

Responsibilities

• Develop and maintain training and inference infrastructure for ML models.
• Bridge research ideas to production, ensuring robust, reproducible results.
• Collaborate with software engineers to build scalable ML APIs and workflows.

Skills

ML research

Training/inference infra

Mathematics

PyTorch

JAX/TensorFlow

Tools

PyTorch

JAX

TensorFlow

Job description

Jane Street is seeking a Research Engineer in London to advance machine learning platforms and research workflows. You’ll bridge research and engineering, building scalable training and inference infrastructure, and contributing to API design and system improvements.

The role emphasizes solid mathematical foundations, experimentation with neural networks and ensembles, and staying current with the ML literature.