C# .NET Developer (Azure) - Sheffield

Our client based in Sheffield is looking for a skilled C# .NET Developer to join a small, collaborative engineering team working on modern cloud-based applications. This is a hands-on development role where you will contribute across the full software lifecycle, including maintenance, enhancements, and the delivery of new features.

You will be working with modern Microsoft technologies in a cloud-first environment, helping to build and evolve scalable backend services and APIs that support business-critical systems.

• Design, develop, and maintain high-quality backend services using C# and the latest .NET technologies (.NET 8, ASP.NET Core)
• Build and enhance RESTful APIs to support internal and external applications
• Work with Azure cloud services including App Services, Azure Functions, and storage solutions
• Contribute to both ongoing system maintenance and new feature development
• Take ownership of assigned tasks and deliver high-quality code independently
• Collaborate closely within a small engineering team, contributing to technical discussions and solutions
• Support continuous improvement of development practices and code quality
• Leverage modern development practices, including AI-assisted tooling where appropriate, to improve productivity and delivery speed

• Highly proficient in C# and .NET (ideally .NET 8 / ASP.NET Core)
• Strong experience designing and building RESTful APIs and backend systems
• Solid understanding of Azure cloud services (App Services, Functions, storage, etc.)
• Experience working independently while contributing effectively within a team environment
• Ability to manage workload across maintenance, enhancements, and new development work

• Exposure to AI-assisted development tools (e.g. code generation, testing support, or productivity tooling)
• Experience working in agile or iterative delivery environments
• Familiarity with CI/CD pipelines and modern DevOps practices

• Opportunity to work with modern Microsoft cloud technologies in Azure
• A small, collaborative team environment where your input has real impact
• Broad exposure across backend development, APIs, and cloud architecture
• Flexibility in working arrangements
• Involvement in both ongoing product evolution and new feature delivery