Freelance DotNet Developer – Hybrid, Antwerp, .NET, WCF/SOAP, ASP.NET, T-SQL, AZURE DEVOPS, GIT, AZ-204 or AZ-305 Rate: Flexible Contract duration: 12 months and extendable Location: Antwerp 2-3 days onsite We are looking for a skilled Freelance DotNet Developer to join a hybrid team in Antwerp. This role focuses on developing, deploying, and maintaining robust Windows-based applications and web services in a client-server environment. Key Responsibilities Design, develop, and implement customized object-oriented applications using C# and .NET technologies. Develop and deploy Windows Services and WCF/SOAP-based applications. Work with ASP.NET Web Forms, Silverlight with WCF, and Web API for web applications. Host web services and applications on IIS 10. Analyze, design, and implement relational database models using T-SQL, including stored procedures and SQL functions. Understand and work with XML, XSD, WSDL, SOAP, REST, and JSON for data exchange. Utilize Azure DevOps for CI/CD pipelines and GIT for source control. Set up automation testing using SoapUI and understand basic unit testing requirements. Create stubs and drivers as needed for testing and integration. Requirements Strong experience with Windows Service development in C#, WCF/SOAP, and T-SQL. Basic knowledge of COM+, Windows services, and client-server architecture. Familiarity with web technologies including ASP.NET Web Forms, Silverlight with WCF, and Web API. Experience hosting applications in IIS 10. Practical knowledge of Azure DevOps pipelines and GIT source control. Understanding of XML, XSD, WSDL, SOAP, REST, and JSON. Basic understanding of unit testing, stubs, and drivers. Azure certifications AZ-204 or AZ-305 are a plus.