Lead .Net Integration Developer
Brussels-Capital
Digital - Development
Bachelor, Master
Work experience: 10+
Reference number: 93167
Our client, a large public organization operating in a complex, integration-heavy IT landscape, is strengthening its integration capabilities within a cloud-first environment. The Senior Lead .NET Integration Developer combines hands-on development with technical leadership, contributing to the design and delivery of scalable Web APIs and Azure-based integration solutions.
responsibilities:- Design, develop, and maintain robust ASP.NET Web APIs within a cloud-based integration landscape.
- Design and implement integrations using established integration patterns and cloud design principles.
- Build and operate Azure-based solutions covering messaging, storage, security, and monitoring.
- Contribute to a microservices architecture and participate in architectural decision-making.
- Review code and enforce quality standards related to security, performance, testing, and observability.
- Coordinate and guide developers by providing technical direction, task follow-up, and estimations.
- Support CI/CD pipeline setup and continuous improvement in an Agile delivery context.
What are we looking for?
- You have 10+ years of experience as a .NET developer, including a senior or lead role in integration-focused environments.
- You bring strong backend development expertise with .NET 8 and ASP.NET Web APIs.
- You possess hands-on experience with Azure services such as Service Bus, API Management, Azure Functions, Cosmos DB, Application Insights, and Key Vault.
- You have solid experience designing and implementing microservices and cloud integration patterns.
- You bring practical experience with CI/CD pipelines and quality-driven development practices.
- You have experience integrating with enterprise platforms such as SAP SuccessFactors, Microsoft Dynamics, or comparable systems.
- You are comfortable providing technical leadership, including estimations, risk analysis, and team guidance.
- You hold a Bachelor’s or Master’s degree in IT or an equivalent technical discipline.
- You are fluent in French and English.
Nice to Haves
- Experience with frontend or desktop technologies such as Blazor or WPF.
- Experience with Entity Framework Core.
- Experience with document generation tools.
What do we offer?
- Work regime: Full-time
- Location: Brussels
- Working model: Onsite or Hybrid
- Contract: open to both permanent employees and freelancers
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