For our client in brussels we are looking for a IT integration functional architect About the role Our client specializes in feasibility studies, technical planning, and construction supervision, supported by a modern, interconnected IT landscape. Azure iPaaS is the cornerstone of their integration strategy. To accelerate their digital ambitions, they are seeking an experienced Integration Lead Analyst to deliver high-quality, integrated solutions. Key responsibilitiesTranslate business requirements into APIs and integration flowsLead a multidisciplinary team of developers, DevOps, analysts, and architectsDesign technical APIs and define integration needs across projectsCreate integration flows, service designs, and mapping specificationsOversee all inbound and outbound data streamsCoordinate and lead integration testing Required skills8+ years of experience in integration concepts5+ years in API-based integrations, message brokers, and Middleware (ESB, EAI, API gateways)Strong knowledge of authentication (OAuth2, JWT, signed requests)Proficient in interface technologies: XSD/WSDL, SOAP, REST, OpenAPI, JSONSkilled in Modeling Languages: ArchiMate, UMLExperience with Microsoft Azure (Service Bus, CosmosDB, API Management, Functions)Basic knowledge of SAP SF and Microsoft Dynamics 365 (FO)Familiar with data security best practicesLanguages: Fluent in French, Dutch, and English