ML Research Engineer: Bridge Research to Production

Janestreet; Greater London; Vor Ort; GBP 120.000 - 180.000; Vollzeit

Zusammenfassung

Jane Street is seeking a Research Engineer with deep ML expertise to advance our ML platform. You will help scale research workflows, design robust APIs, and ensure reproducible results across the stack. The role blends research curiosity with engineering pragmatism in a fast-paced trading environment.

Fluency in English is required, and you will engage with teams across trading and research to push the frontier of model capabilities and tooling.

Qualifikationen

• Experience building and maintaining training and inference infrastructure from concept to production.
• Strong mathematical background; interest in optimisation, regularisation, linear algebra.
• Keeps up with state-of-the-art ML through papers, experiments, and reading code.

Aufgaben

• Build and maintain research codebases that produce robust, reproducible results.
• Prototype and deploy research ideas on scalable APIs and systems.
• Collaborate with researchers to push model capabilities across the stack.

Kenntnisse

ML infrastructure

Mathematical foundations

English fluency

Research-to-engineering bridge

Model selection and tooling

Curiosity and problem solving

Tools

PyTorch

Jax

TensorFlow

Jobbeschreibung

Jane Street is seeking a Research Engineer with deep ML expertise to advance our ML platform. You will help scale research workflows, design robust APIs, and ensure reproducible results across the stack. The role blends research curiosity with engineering pragmatism in a fast-paced trading environment.

Fluency in English is required, and you will engage with teams across trading and research to push the frontier of model capabilities and tooling.