Senior.NET Architect: Modernization

ictjob.be is seeking an experienced Senior .NET Architect to lead architecture, modernization, and technical governance across a portfolio of enterprise applications in a Brussels-area setting. You will shape architecture strategy, mentor teams, and drive large-scale modernization using modern Microsoft technologies. You will guide migrations from legacy...

Connect People Sprl in Brussels is seeking a senior .NET Architect to lead the technical direction of a complex portfolio. You will collaborate with experienced developers, design high level architecture, and guide migration toward modern services. You will champion Blazor frontends, microservices, and deployment on Kubernetes in the near future, while...

Brunel zoekt een Senior .NET Architect die de technische leiding neemt over een portfolio van complexe applicaties, opgebouwd rond Blazor en microservices, en die ervaren Full Stack .NET-ontwikkelaars ondersteuning biedt bij architectuurkeuzes. Je moderniseert de bestaande oplossingen, migreert naar .NET 10 en bereidt de organisatie voor op een...

Consort Group is seeking a Senior .NET Architect to provide architectural leadership across a portfolio of Full Stack .NET microservices products with Blazor frontend. You will guide development teams on architectural decisions and drive modernization efforts, including migration to .NET 10 and future Kubernetes adoption. The role requires strong English,...

Atelier Informatique is seeking an experienced .NET Architect to lead the technical design and modernization of a complex portfolio. You will guide architecture decisions, migrate services to .NET 10, and plan a Kubernetes adoption path for the coming years. You will manage senior Full Stack .NET developers working on micro-services, integrate an existing...

Triglav Digital seeks a senior IT professional in Brussels to lead reverse-engineering and documentation of a legacy marketing automation stack built on Selligent Campaign. You will analyze C#, .NET, and SQL Server components, map dependencies, and help define modernization requirements. The role emphasizes strong problem solving, documentation, and...

Inetum in Belgium (Brussels region) seeks a Senior .NET Technical Developer with a strong architectural background who enjoys hands-on development. You will shape the evolution of a large-scale internal platform, driving modernization and architectural improvements while remaining actively involved in coding. You will collaborate with business stakeholders...

Triglav Digital seeks a senior IT professional in Brussels to lead reverse-engineering and documentation of a legacy marketing automation stack built on Selligent Campaign. You will analyze C#, .NET, and SQL Server components, map dependencies, and help define modernization requirements. The role emphasizes strong problem solving, documentation, and...

Atos is seeking a Senior .NET Architect / Technical Lead in a hybrid model (2 days onsite, 3 days remote) in Brussels. You will provide architectural leadership across complex applications, drive modernization toward .NET 10, and guide teams through modern microservices patterns and Kubernetes readiness. Ideal candidates have 4+ years of experience, strong...