Quantitative Developer, Fixed Income

London, UK Until 8/22/2026 First posted March 29, 2025 Last posted March 29, 2025
Job description
Quantitative Developer, Fixed Income

Millennium is a top tier global hedge fund with a strong commitment to leveraging market innovations in technology and data to deliver high-quality returns.

A small, collaborative, and entrepreneurial fundamental Fixed Income investment team is seeking an experienced developer to join in building critical trading infrastructure. This opportunity provides a dynamic and fast-paced environment with excellent opportunities for career growth.

Job Description

Experienced Quantitative Developer to play a critical role in a small, collaborative trading team focused on fixed income markets.

Principal Responsibilities

  • Build on, expand and maintain the current code base & infrastructure used by both the discretionary and systematic risk taking arms of the team.
  • Write production level pricing code which can be deployed quickly and safely into our codebase, in addition to being written in such a way that it can be redeployed efficiently across various business lines.
  • Working on projects involving visual outputs for pricing/analytical tools, analysis to identify trends/opportunities etc.
  • Work closely with the PMs to learn and understand the investment process.
  • Responsible for execution trading, offering the candidate exposure to the market directly.

Preferred Technical Skills

  • Advanced Python.
  • Strong quantitative background (Mathematics, CompSci, Engineering).

Preferred Experience/Attributes

  • 4-5+ years relevant experience in Fixed Income, preferably bonds but other Fixed Income markets are welcome.
  • Advanced understanding of Fixed Income Technicals.
  • Good communication skills.
  • Strong work ethic.
  • Intellectual curiosity & flexibility.

Target Start Date

  • As soon as possible.
  • Max Non-compete – 6 months
About this role

Summary

Develop and maintain trading infrastructure for fixed income markets.

Job title

Quantitative Developer, Fixed Income

Experience level

4-5+ years

Industry

finance

Location requirements

Located in London, remote work not allowed

Salary

Not specified

Management role

No

Skills & keywords

Required skills

Pythonquantitativefixed income

Preferred skills

MathematicsCompSciEngineeringcommunicationwork ethic

Specializations

quantitativefixed incometradinginfrastructurePython
Locations

Structured locations inferred from the posting.

London, UK

On-site City