Senior Software Engineer C++ Linux SQL - Finance

Client Server

📍 London, England, United-Kingdom

Full-time Other-General Posted February 28, 2026

Job Description

Senior Software Engineer / Developer (C++ 17 Linux SQL) London / WFH to £120k

Global-leading FinTech is seeking a Senior Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects.

The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and have created ground-breaking, adaptable software that produces secure and scalable solutions for peak operational efficiency and optimum business performance for their clients.

What's in it for you:

  • Salary to £120k
  • Pension (to 9% contribution)
  • Healthcare
  • Volunteer / charity days
  • Hybrid working
  • Career development and training
  • Your role:

    As a Senior Software Engineer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolutio...