Drimva

Jane Street

Machine Learning Research Engineer

New York, New York, United States · Full-time · Posted Nov 18, 2022

About the job

Build and maintain machine-learning infrastructure, research workflows, and tools that connect research ideas with production systems for Jane Street’s trading business.

What you'll do

  • Enhance research workflows and APIs to accelerate experimentation and support varied use cases.
  • Build and maintain training and inference infrastructure, taking machine-learning systems from concept to production.
  • Collaborate with researchers to prototype ideas and advance model capabilities across the technology stack.

What they ask for

  • Experience building and maintaining training and inference infrastructure, with an understanding of moving systems from concept to production.
  • Strong mathematical background, including areas such as optimization theory, regularization, or linear algebra.
  • Ability to create and maintain organized research codebases that produce robust, reproducible results.
  • Expertise with an ML framework.

Nice to have

  • Familiarity with PyTorch, Jax, TensorFlow, or other ML frameworks.
  • Interest in academic research, new hardware, and the state of the art in machine learning.

Tools

PyTorch, Jax, TensorFlow

AI focus

Machine-learning research and engineering, including model development, training and inference infrastructure, research workflow improvements, and production deployment.

Model-written summary · the original posting is authoritative

First seen Oct 27, 2026 · Last verified Nov 5, 2026 (UTC)