Job Title: .Net Back-End Developer Senior

Location: Antwerpen

Project Duration: ASAP – 31/12/2026

Responsibilities:

• Develop software in .NET (C#) for projects related to decommissioning changes.
• Conduct code reviews for web development.
• Contribute to the maintenance of existing .NET applications (.NET Framework), such as WinForms.
• Maintain and implement ICT solutions within the agreed period and quality.
• Develop in the Microsoft .NET-stack.
• Execute component and component integration tests.
• Document implementations and changes.
• Create technical analyses based on functional requirements within a predefined framework.
• Support analysts and designers in converting functional specifications into technical solutions.
• Deliver third-line support.
• Participate in sprint planning, estimating, daily stand-ups, review, and retrospective meetings.
• Present monthly demos to clients.
• Follow technical evolutions and conduct independent research with the support of an application architect.
• Understand the technical architecture and re-use existing technical components.

Profile and Experience:

• Medior to senior level with 10+ years of relevant experience in .NET programming, focusing on back-office development.
• Broad IT knowledge and interests.
• Familiarity with terms such as SOA, Web services, unit testing, inheritance, and stored procedures.
• Strong planning skills, result-driven, and able to challenge the AS IS.
• Accurate, meticulous planning, and solution-oriented.
• Communicative and a team player with a hands-on mentality.
• Quality-focused and proactive in optimizing development processes.
• Experience working with offshore teams.
• Experience in Agile methodology and DevOps culture.

Technical Skills:

• Windows Service in C#, WCF/SOAP, T-SQL knowledge (must), COM+ & Windows services (basic knowledge), client-server architecture.
• Understanding of XML / XSD / WSDL / SOAP / REST and JSON.
• Experience in web technologies: Asp.net web forms, Silverlight with WCF, Web API.
• Hosting web services and web applications in IIS 10.
• Developing and deploying Windows Services.
• Analysis, design, coding, and implementation of customized object-oriented applications.
• Designing relational database models with stored procedures and SQL functions (T-SQL).
• Experience with Azure DevOps.
• Source control through GIT.
• Experience with setting up automation in SoapUI.
• Basic understanding of unit testing and creating stubs and drivers.
• Certified in AZ 204 or AZ 305 or willing to obtain certification.