Senior .Net Developer

As a Senior .NET Developer at Version 1, you will design, build, and maintain business-critical applications for multiple clients. You will contribute to end-to-end delivery across requirements, development, testing, and production deployment within the DDC Group. You’ll modernise legacy systems with patterns like microservices and event-driven architectures, while improving CI/CD pipelines and governance. This role lets you work with Microsoft technologies at scale, mentor peers, and shape best practices in a collaborative, growth-focused environment.

• Quarterly profit share scheme
• Strong career progression and mentorship
• Flexible/remote working
• Pension
• Private healthcare
• Life assurance

• Develop and maintain software using C#, .NET Core/.NET Framework, and Entity Framework Core
• Design, build, and support distributed APIs and multi-tier integrations
• Modernise legacy applications with N-Tier, MVC, Event-Driven, or Microservices architectures
• Own and improve CI/CD pipelines (Jenkins, Azure DevOps) and support release processes
• Apply unit testing and TDD (xUnit, NUnit, Moq)
• Work with Azure cloud services (App Service, Functions, Service Bus)
• Contribute to guidelines and create documentation for client users
• Provide technical mentorship and code reviews
• Support AI-assisted development tools with governance best practices

• 10+ years of .NET development
• Current .NET/C# and ASP.NET experience including .NET Core
• JavaScript and SQL experience (MS SQL Server preferred)
• Experience with Entity Framework or similar ORM
• Data transformation/integration experience
• CI/CD experience (Jenkins, Azure DevOps)
• Manual deployment with IIS Manager
• Experience with the Microsoft tech stack and Azure familiarity
• Git/GitHub version control; Azure Repos and Azure DevOps familiarity

• Mentorship and peer collaboration
• Governance and documentation mindset
• Strong problem-solving and reliability focus
• C# / .NET development
• ASP.NET and .NET Core
• Entity Framework Core