Full-time

Lead Software Engineer

Posted by The Difference Engine • greater london, England, United-Kingdom

📍 greater london, England 🕒 February 27, 2026

About the Role

New Year, new challenge? If you're a Lead or Senior software engineer with a track record of using C#, and the .NET framework we'd love to talk to you.

We've been retained by our London client to help them find a senior leader for their engineering team as they look to re-engineer a highly successful platform relied on by some of the biggest names in asset management and banking. Core to the solution is their selection of C# / .NET framework to build the next generation of their software.

This is a rare opportunity to join a greenfield project as the company look to design their run away success application from the ground up. New stack (C#, .NET) and new architecture - this represents a great chance to put your design and programming skills to work right at the start.

Our client is a successful Fintech, underwritten by P.E. investment, growing 30% YoY, which has a very strong balance sheet and highly focused and motivated leadership team.

We're looking f...

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