Satellit - Solution Architect (Wallonia)

Satellit

BE (BE3) Posted November 11, 2026

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On-site Contract Senior
Job Description

Solution Architect (Wallonia) As a senior architecture lead at Satellit, you will drive the simplification and evolution of a large wealth-management platform. Your remit includes enforcing coherent architectural direction, stewarding technical governance across multiple engineering teams, and improving the platform's maintainability, scalability and operational independence.

Who are you?

Skills & Competences API design .NET Core NUnit REST APIs Stakeholder management Apache Kafka Helm Microservices Documentation of architectural decisions Cloud environments (Azure) C# Communication PostgreSQL xUnit Kubernetes CI/CD Azure DevOps Enterprise Architect Architectural governance Analyse and simplify architectures DevOps practices Containerisation TypeSpec Docker UML Entity Framework ArchiMate Microsoft .NET ecosystem Leadership AsyncAPI OpenAPI Preferred Qualifications More than ten years of hands-on software development experience using the Microsoft .NET technology stack.

Three to five years of demonstrated experience serving as a solution architect. Proven track record of evaluating, simplifying and modernizing complex, existing architectures. Experience collaborating with multiple development teams or squads to deliver cross-cutting architectural changes.

What will you do?

Maintain a unified architectural vision and ensure design alignment across several development teams. Organize and facilitate architecture community meetings to define and promote technical standards and proven practices. Advise technical leads and engineering teams on architecture choices; record decisions and the trade-offs behind them.

Review the current system landscape to identify opportunities to boost maintainability, throughput and scalability. Assess and consolidate distributed services to lower complexity and simplify deployment, testing, hosting and integrations. Define and standardize API and integration approaches to increase platform autonomy and improve interoperability.

Technologies Helm .NET Core Docker Web.API NUnit Archimate Entity Framework asyncapi apache kafka C# Enterprise Architect Open API CI-CD Xunit Kubernetes UML Microservices Typespec Postgresql Microsoft Azure Devops -

Required Skills
.NET REST API stakeholder management Kafka Helm microservices Azure C# communication PostgreSQL Kubernetes CI/CD DevOps Docker leadership software development
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