Software Engineer

Job Description Software Engineer | C# Software Engineer | Windows Developer (UK)Software Engineer45,000 - 55,000 base salaryMinimum of 2 days in Wickford for first 3 months, can move to central London office afterwardsC# / .NET full-stack with Transact SQLMy 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.Youll work closely with engineers, testers, project managers and business stakeholders to deliver robust, production-ready software in a collaborative environment.Key ResponsibilitiesDevelop and maintain Windows desktop applications and system servicesAnalyse, refactor and migrate existing codebases into C# / .NETCollaborate with technical teams and business users across projectsContribute to architecture, design and technical planningParticipate in code reviews, testing and documentationEnsure delivery of high-quality solutions within agreed timelinesKey Requirements3+ years commercial experience developing Windows applications using C# and .NETStrong experience with MS SQL Server / Transact-SQLExperience working with APIs, integrations and database systemsKnowledge of WinForms and/or WPFFamiliarity with Git or other version control systemsExperience with CI/CD pipelines and modern development practicesStrong problem-solving and debugging skillsNice to HaveExperience working in financial servicesExposure to Azure or cloud environmentsKnowledge of architectural patterns such as MVVM or MVCExperience working within Agile/Scrum teamsTech EnvironmentC#, .NET / .NET Core, WinForms / WPF, MS SQL Server, REST APIs, Azure, Git, CI/CD.If youre interested in working on modernising systems and helping shape a cloud migration journey, feel free to apply or reach out for more details.

Created: 2026-03-14