Senior C# Developer.Net - FinTech

Reigate, England, United Kingdom • Posted June 04, 2026

Job Type: Full-time
Location: Reigate, England
Posted: June 04, 2026
Category: Computer Occupations
Application Deadline: July 14, 2026

Role Description

Senior C# Developer / Engineer (C# .Net Desktop Application) Reigate / WFH to £90k

Do you have expertise with C# desktop development, working on complex scalable systems?

You could be progressing your career, in a senior, hands-on leadership role working on complex and technically challenging systems with continual learning opportunities a global Fintech.

As a Senior C# Developer you'll join an Agile team responsible for the flagship desktop insurance platform that handles 4 billion requests per month. You'll play a key role in architecting, designing and developing new features and enhancements whilst ensuring high levels of security, reliability, maintainability, usability and performance.

You'll collaborate with the Product Owner and with other development teams to input into design and technical choices and provide technical ownership an Agile environment that encourages close collaboration and continual improvement.

Location / WFH:

Interested in this role?

Click the button below to start your application for Senior C# Developer.Net - FinTech at Client Server.

Apply Now