Backend Python Developer – Banking – London, UK

Company: Akkodis
Apply for the Backend Python Developer – Banking – London, UK
Location: London
Job Description:

Backend Python Developer

We’re recruiting for an experienced Backend Python Developer to join a high-performing technology team with a leading global financial services organisation.

This is a hybrid role and candidates will be expected to work a minimum of 2 days per week onsite in London.

Hybrid, LondonInside IR35Contract

Responsibilities

  • Building scalable Python backend applications and APIs
  • Developing data pipelines and data-intensive systems
  • Working closely with engineers, data specialists and business stakeholders
  • Driving performance, reliability and security across critical platforms

Candidate requirements

  • 5+ year commercial Python development experience
  • Strong backend engineering and system design skills
  • Experience with PostgreSQL, Redis, MongoDB or similar technologies
  • Knowledge of APIs, data processing, CI/CD and DevOps practices
  • Financial markets experience (Rates, Bonds, Swaps, Futures or Trading Systems) highly desirable
  • Quantitative/Quants experience highly desirable
  • Backend Python Development Experience
  • Quants experience

Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.

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Posted: July 20th, 2026