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Location: Newcastle upon Tyne Tyne and Wear Newcastle upon Tyne NE12 8BX
Salary: £60000 - £65000
Sector: .NET  
Type: Permanent
Posted: 01/06/2026
Senior .Net Developer Ronald James Group 2026-04-06

The Role:
We’re looking for a Senior .Net Developer to help design, build, and maintain high-quality software solutions. You’ll be involved across the full development lifecycle, from planning and architecture through to deployment and ongoing maintenance. This role gives you the chance to work on challenging projects, make key technical decisions, and collaborate closely with engineers, product, and QA teams to deliver scalable and reliable systems.

Key Responsibilities:

  • Develop and maintain applications using .NET and C#

  • Build and support APIs and backend services

  • Contribute to technical design and architecture discussions

  • Write clean, maintainable, and well-tested code

  • Review code and support best practices across the team

  • Collaborate with engineers, product, and QA teams

Skills & Experience:

  • Strong experience with .NET and C#

  • Experience building RESTful APIs

  • Good understanding of object-oriented programming

  • Experience working with databases and SQL

  • Familiarity with Git and agile development

Nice to Have:

  • Cloud experience (Azure or AWS)

  • CI/CD exposure

  • Mentoring or leadership experience

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