C# React Full-Stack Developer

Senior .NET / React Developer - Global Markets

Inside IR35 Contract Role - London - Up to £850 per day

About the Role:

We are currently seeking an experienced Senior .NET Developer to join a leading global financial institution in London. This is a 6-month contract with strong likelihood of extension, working on critical desktop applications within their Global Markets technology team.

Key Responsibilities

• Enhance and maintain two business-critical desktop applications:
• A desktop application launcher/management system built with WPF and .NET
• A background business alerting application that processes system events
• Develop new React admin screens as part of extending these applications to new business units
• Participate in architecture improvements to support broader deployment
• Work closely with a small, collaborative development team

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