C# / .NET Developer - Application Development & Support

About the Role

We are looking for a C# / .NET Developer with 2–5 years of commercial experience to join our hybrid development and application support team.The role involves developing and maintaining enterprise applications using C#, .NET, WPF, Angular and React, while also supporting existing systems. You will investigate application issues, resolve technical problems and communicate with users and international stakeholders.The role includes a shared support rota, covering some evening shifts and occasional public holidays/Poya Days.

Key Responsibilities

• Develop, maintain and enhance applications using C# and .NET.
• Support and improve existing WPF/XAML desktop applications.
• Work with web applications using Angular and/or React.
• Investigate and resolve bugs, production incidents and application issues.
• Troubleshoot problems involving APIs, databases, integrations and infrastructure.
• Participate in the development and application support rota.
• Communicate with clients and stakeholders regarding technical issues.
• Review and improve existing code for performance and reliability.
• Write automated tests and maintain technical documentation.
• Collaborate with developers, QA and project teams across different countries.
• Participate in code reviews, knowledge sharing and continuous improvement.

Qualifications & Skills

• 2–5 years of commercial software development experience.
• Strong knowledge of C# and .NET.
• Experience with WPF and XAML or desktop application development.
• Understanding of MVVM architecture.
• Experience with REST APIs and backend services.
• Working knowledge of Angular, React or JavaScript/TypeScript.
• Familiarity with SQL Server and Entity Framework.
• Good debugging and troubleshooting skills.
• Understanding of unit testing, source control and software development practices.
• Ability to work with existing systems and unfamiliar codebases.
• Strong analytical and problem-solving skills.

Communication & Client Skills

• Good spoken and written English communication skills.
• Confidence in communicating with users and international clients.
• Ability to understand, investigate and explain technical issues.
• Ability to provide clear and professional progress updates.
• Strong teamwork and collaboration skills.

If you are passionate about developing high-quality web applications and enjoy working on diverse projects, we would love to hear from you.