Atcon Global - Senior .NET Developer

We are looking for a senior developer who will take ownership of designing and building high-quality, well-tested software solutions within the Transport Execution Management domain. You will work closely with the solution designer and business stakeholders to translate ideas into effective, reliable applications, gaining a deep understanding of the business context along the way. Beyond strong technical expertise, we are looking for someone who shows initiative, communicates clearly, contributes actively to the team, and is willing to go the extra mile when needed.

You are respectful and calm in your interactions. Independence is key in this role: taking full responsibility for delivering complete solutions is part of your daily work. At the same time, you value teamwork and knowledge sharing. In line with the Pros values of SNCB, you bring professionalism and a constructive attitude that helps the team move forward.

Requirements: .NET development with over 10 years of experience, Azure Cloud development with over 5 years, .NET Core Web API development with over 5 years, .NET for Android (Xamarin) with over 5 years, Blazor with at least 2 years, professional expertise in unit testing, fluent in English (C2), and on-site presence up to 20 business days at the Ypto office in Brussels. Evaluation criteria include demonstration of deep mastery of the .NET ecosystem, working experience with complex native .NET for Android/Xamarin applications, code quality and craftsmanship with clean SOLID code, secure and performant Web API design, effective use of Azure services and event-driven patterns, meaningful unit tests, robust Azure DevOps pipelines and containerized deployments with Kubernetes & Docker, relational database modeling and optimization, GIT branching strategies, and clear technical communication and professional collaboration.