C# .NET Windows Developer – Hybrid UK (Wickford/London)

Talantir; Wickford; On-site; GBP 45,000 - 55,000; Full time

Job summary

Talantir is seeking an experienced .NET Windows Developer to join a growing technology team delivering high-quality Windows applications and services. The role focuses on modernising legacy systems into C#/.NET services and contributing to cloud migration strategy.

You will collaborate with engineers, testers, project managers and business stakeholders to deliver robust, production-ready software in a collaborative environment, with initial Wickford office presence before possible London move.

Qualifications

• 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.

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.

Skills

C# / .NET

Windows desktop applications

MS SQL Server / T-SQL

APIs and integrations

WinForms / WPF

Git

CI/CD pipelines

Problem solving & debugging

Tools

Git

CI/CD tooling

Azure

Job description

Talantir is seeking an experienced .NET Windows Developer to join a growing technology team delivering high-quality Windows applications and services. The role focuses on modernising legacy systems into C#/.NET services and contributing to cloud migration strategy.

You will collaborate with engineers, testers, project managers and business stakeholders to deliver robust, production-ready software in a collaborative environment, with initial Wickford office presence before possible London move.