Software Engineer

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.