Middle Office Developer (C++/Python)

LMAX Group · London, England, United Kingdom

Location
London
Job Type
Full time
Posted
June 03, 2026

Job Description

Overview

LMAX is looking for a C++ and 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 code base is currently split between C++, a language which the infrastructure team works on, and Python, which is used by the research team for analysis and automation. This role is part of a new team to help bridge the gap between the two.

Performa...

Ready to Apply?

Submit your application for Middle Office Developer (C++/Python) at LMAX Group

Apply Now