Software Engineer | C# Software Engineer | Windows Developer (UK) Software Engineer £45,000 - £55,000 base salary Minimum of 2 days in Wickford for first 3 months, can move to central London office afterwards C# / .NET full-stack with Transact SQL My client is looking for an experienced .NET Windows Developer to join a growing technology team delivering high-quality Windows applications and services that support core business systems. This role will involve building new applications while modernising existing platforms, including analysing and refactoring legacy systems into C#/.NET services and contributing to the longer-term cloud migration strategy. You’ll work closely with engineers, testers, project managers and business stakeholders to deliver robust, production-ready software in a collaborative environment. Key Responsibilities Develop and maintain Windows desktop applications and system services Analyse, refactor and migrate existing codebases into C# / .NET Collaborate with technical teams and business users across projects Contribute to architecture, design and technical planning Participate in code reviews, testing and documentation Ensure delivery of high-quality solutions within agreed timelines Key Requirements 3 years commercial experience developing Windows applications using C# and .NET Strong experience with MS SQL Server / Transact-SQL Experience working with APIs, integrations and database systems Knowledge of WinForms and/or WPF Familiarity with Git or other version control systems Experience with CI/CD pipelines and modern development practices Strong problem-solving and debugging skills Nice to Have Experience working in financial services Exposure to Azure or cloud environments Knowledge of architectural patterns such as MVVM or MVC Experience working within Agile/Scrum teams Tech Environment C#, .NET / .NET Core, WinForms / WPF, MS SQL Server, REST APIs, Azure, Git, CI/CD. If you’re interested in working on modernising systems and helping shape a cloud migration journey, feel free to apply or reach out for more details.