Python Middle Office Developer

LMAX Group
📍 London, England, United Kingdom 💼 Full time 🕒 Posted June 30, 2026

Job Description

Overview

LMAX is looking for a Python developer to join our middle-office team. This team works closely with the infrastructure, research and treasury teams. In this position you can expect to take a significant role in the development of our trade reconciliation, back-testing framework and trading monitoring. You will be working with the team to design and implement our trading system with a predominant focus on data engineering. We are looking for developers who are confident in their ability to develop software, both with others and on their own.

A finance or trading background is not required.

 

What you will be working on

Our infrastructure team works in C++ and our research team works in Python for analysis and automation. This role sits within the middle-office team, working p...

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Job Details

  • Location London, England
  • Job Type Full time
  • Category Computer Occupations
  • Posted Date June 30, 2026
  • Application Deadline August 09, 2026