Medior Data Integration Engineer

Start Date: 14/07/2025

End Date: 31/03/2026

Location: Brussels

Employment Type: Full-time

Application Deadline: 30/06

Service Description:

In the scope of the evolution of IT, we are actively looking for an experienced Data Integration Engineer/Integration Layer Developer. The successful candidate will be integrated into one of our business-led Data Product teams. The mission will cover the following tasks:

• Design and implementation of the physical model of a coherent data model.
• Analysis, design, development, and testing of a transversal integration layer.
• Ensure alignment between the business/technical architecture and the functional/non-functional needs of the clients.
• Bring concrete experience in terms of best practices in integration layer concepts.
• Actively participate in the planning of different phases of the integration project, in close relation with other IT teams, external partners, and the business.
• Guarantee performance and trust in the solution by participating in the setup and following of a continuous build and testing platform.
• Collaborate with the competency leader to contribute to the maturity development of data integration engineers.
• Provide technical expertise to the team as well as infrastructure knowledge of tools used by the Integration Hub (queue manager, distributed cache, audit, and monitoring).
• Participate in the setup of an efficient and dynamic documentation solution.
• Provide second and third-line support for production.

Requirements:

• Theoretical knowledge of and practical experience with distributed architecture patterns (synchronous & asynchronous).
• Experience in .Net/Microsoft platform (3+ years).
• Integration framework experience (3+ years).
• Scheduler framework experience (3+ years).
• Audit and Trace framework experience (3+ years).
• Efficient monitoring tools experience (3+ years).
• Experience with Web Services (REST, SOAP), XML, Flat Files, GraphQL, Messaging-/Streaming-based communication.
• Knowledge of distributed cache patterns (concepts and practical experience).
• Practical experience in the usage of Messaging and/or Event Streaming solutions.
• Practical experience in the development of a data integration layer.
• Experience with Automated Unit Testing and Integration Testing.
• Continuous Integration development experience.
• Experience with a data-centric approach and working in a product organization.
• Capabilities to help in the administration of the tools used (mixed environment Windows and Unix).
• Fluent in English and French or Dutch.