Mid-Level C# Developer, London

Mid-Level C# Developer, London

Full-Time 45000 - 55000 Β£ / year (est.) No working from home possible
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At a Glance

  • Tasks: Develop and maintain C#/.NET applications for major retail banks.
  • Company: Leading financial software house with a focus on innovation.
  • Benefits: Hybrid working, strong mentorship, and exposure to AI projects.
  • Other info: Dynamic role with opportunities for growth in a regulated environment.
  • Why this job: Join a team modernising banking systems and integrating AI for real impact.
  • Qualifications: Around 5-6 years of C# development experience and a passion for tech.

The predicted salary is between 45000 - 55000 Β£ per year.

Hybrid working, 1 - 2 days in the office per week. A leading financial software house specialising in retail banking platforms is seeking a talented Mid-Level C# Developer to join its core engineering team. You will work on enterprise-grade applications used by major retail banks, contributing to modernisation efforts and helping introduce AI-driven capabilities into their product ecosystem. This role is ideal for developers with around 5-6 years experience who want to deepen their technical skills, work on meaningful financial systems, and play a hands-on part in bringing AI into a regulated banking environment.

About the Role

You will develop C#/.NET applications, build modern Blazor interfaces, and work extensively with SQL Server across large, data-rich banking systems. Alongside core development, you will support the engineering team in identifying where AI can improve automation, customer experience, fraud detection, analytics and operational efficiency. This is a growth role with strong mentorship, technical ownership and exposure to AI integration projects.

Key Responsibilities

  • Develop and maintain C#/.NET applications used across retail banking operations.

Mid-Level C# Developer, London employer: It Search & Select

As a leading financial software house based in London, we pride ourselves on fostering a collaborative and innovative work culture that empowers our employees to excel. With hybrid working options, strong mentorship programmes, and opportunities for technical growth, we are committed to supporting your career development while you contribute to meaningful projects that shape the future of retail banking. Join us to be part of a dynamic team where your skills in C# and AI integration will make a real impact in a regulated environment.

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Contact Details:

It Search & Select Recruitment Team

We think you need these skills to ace Mid-Level C# Developer, London

C#
.NET
Blazor
SQL Server
AI Integration
Software Development
Enterprise Application Development