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Quantitative Developer at Janus - ApplyBlast

Quantitative Developer

Janus

4 months ago

Hybrid

Full Time

Senior

0 applicants

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About this role

A Quantitative Programmer at Janus Henderson transforms investment ideas into production-ready quantitative and systematic models, closely collaborating with asset allocation portfolio managers and researchers. The role involves building and extending the firm's research platform using modern AI coding tools while managing multi-asset data layers for market, macro, and fund data. Candidates must ensure the reliability, testing, and observability of deployed models while mentoring teammates on effective AI-augmented engineering practices.

Responsibilities

Build industrial-scale quantitative systematic models based on portfolio manager specifications
Deploy and monitor operational performance of production models at non-trivial size
Own the multi-asset data layer ensuring quality control for portfolio managers
Integrate AI coding agents into daily prototyping and refactoring workflows
Mentor teammates on effective AI-augmented engineering practices and documentation