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  4. Python Developer - Equity Factor Model Risk Technology
Millennium

Python Developer - Equity Factor Model Risk Technology

CompanyMillennium
Location
London, England, United Kingdom
Employment TypeFull-time
Posted At4/30/2026

UK Visa Sponsorship Analytics

Analytics are greyed out due to low classification confidence (59.0%).
Occupation TypeProgrammers and software development professionals
Occupation Code Skill LevelHigher Skilled
Sponsorship Salary Threshold
£54,700 (£28.05 per hour)
Occupation rate applies

Above analytics are generated algorithmically based on job titles and may not always be the same as the company's job classification. You can also check detailed occupation eligibility, and salary criteria on our UK Visa Eligible Occupations & Salary Thresholds page.

Disclaimer: Hunt UK Visa Sponsors aggregates job listings from publicly available sources, such as search engines, to assist with your job hunting. We do not claim affiliation with Millennium. For the most up-to-date job details, please visit the official website by clicking "Apply Now."

Description

Millennium is looking for an exceptional individual to join the Equity Factor Risk Model Technology Team, which is responsible for designing and developing equity portfolio analytics framework, including MSCI Barra equity factor risk models.


Principal Responsibilities

  • Build expertise in Barra and proprietary factor risk models
  • Architect and build big data infrastructure with the goal of an automated portfolio research environment
  • Identify, design, and implement internal process improvements: automating manual processes, optimizing data pipeline, re-designing infrastructure for greater scalability, etc.
  • Work with portfolio research team on the development and integration of new analytics models into the firm’s delivery platforms
  • Perform extensive back-testing of existing and new risk factor models
  • Support and run processes for risk management and equity portfolio research


Required Skills

  • Minimum of 7 years Python development experience in buy-side financial firms
  • Advanced working knowledge of SQL with at least 5 years of professional development experience
  • Experience designing and building data Lakehouse architecture is a significant plus.
  • Experience working with Spark and Trino/Spark compute, and expertise with open table formats such as Delta Lake and/or Iceberg is a significant plus.
  • Strong working knowledge of statistics.
  • Broad understanding of equity markets and portfolio construction.
  • Strong communication skills, as this role involves direct communication with risk management and trading.
  • Detail-oriented, a quick learner, and able to adapt to a dynamic, high-paced environment.
  • Demonstrated track record of success in challenging environments.