Senior Software Engineer | Python

  • Category: Software Developer Jobs
  • Location: London, England
  • Job Type: Full Time / Part Time
  • Salary: Estimated: $ 25K to 33K
  • Published on: 2025/09/21

Job description
Senior Python Developer
Front Office
London
£750-£850 Per day (negotiable)

Are you a Senior Python Developer with experience using Python for building enterprise systems in a financial services context?

Join this leading financial services business where you'll build systems with tangible business impact. You'll work closely with front office users working on a modern, cloud based technology platform and work on interesting AI projects.

We’re looking for engineers with the following experience:
• Experience building enterprise systems in Python with a high level of Python fluency (mandatory)
• Core Python (mandatory) (mandatory)
• SQL (mandatory)
• Pandas, NumPy, SciPy etc (preferred)
• Cloud experience (preferred)
• TDD (mandatory)
• Experience writing clean, maintainable code (mandatory)
• Front office experience (preferred)
This is an initial 6 month contract with multiple expected extensions due to the book of work.

Day rates available between £750 and £850 - negotiable for candidates with very strong front office track record. The role is London based with 2-3 days in the office.

If you're an experienced Python Developer after a new challenge and a long term contract working with the latest technologies in a business facing role, apply online now.


Company Name: Source Technology

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