Do you like to translate business requirements into integration specifications? Do you like to guide development teams in implementing them?

You will will work closely with business/functional analysts, product owners and application architects.
Your core mission is to translate business requirements into clear, high quality integration specifications and guide development teams in implementing them.
You will help shape integration patterns, ensure consistency across applications and support the evolution toward event driven and API based architectures.
You will collaborate with business and functional analysts to understand requirements and translate them into integration specifications.
You will work with application and enterprise architects to ensure alignment with architectural principles and integration standard.
You will design integration flows using modern patterns: API led, event driven, pub/sub, synchronous and asynchronous.
You will take the lead to write WSO2 integration specifications for our business applications and integrations.
You will support and guide development teams during implementation, ensuring specifications are correctly interpreted and delivered.
You will build and maintain integrations using Azure Integration Services (Logic Apps, API Management, Service Bus, Event Grid).
You will contribute to reusable integration patterns, documentation and governance.
You will troubleshoot integration issues and support teams in resolving functional and technical integration challenges.

What you need to succeed:

You have a strong understanding of integration design patterns and event driven architecture.
You have experience in translating business requirements into technical integration specifications.
Hands on experience with Azure Integration Services is a must.
You have a solid knowledge of REST, SOAP, JSON, XML, message queues and security standards (OAuth2, certificates).
You are able to guide development teams and validate delivered integration component.
You have strong analytical skills and a structured, methodical approach.
WSO2 expertise (API Manager, ESB, Micro Integrator) is a significant plus.
You have experience with event driven platforms (Azure Event Grid, Kafka).
You are familiar with ERP/CRM systems (SAP, Salesforce, Dynamics).
You understand cloud native integration patterns and microservices.
You speak & write English fluently. Knowledge of Dutch is a plus.
You work one day per week at the client’s site in Antwerp and from home.

What are we offering:

You will be joining a true Top Employer.
Year after year, Whitelane Research confirms Cegeka’s position as a reliable and leading IT services partner. In 2026, we achieved first place in Security Services for the fourth consecutive year, and a shared second place in both Cloud & Infrastructure Services and Network & Connectivity.
We ask a lot of (talents) from you. Fortunately, you also get a lot in return! Competence and character are essential to us, in addition to experience and ambitions. Cegeka continuously invests in talent management so that every employee can realize their potential.
We use a framework aimed at fair compensation, ensuring employees are paid based on their role, experience, and performance, regardless of gender or other non-job-related characteristics. An electric car with charge card or a mobility budget, meal vouchers, eco vouchers, an interesting group and hospitalization insurance, a mobile phone subscription, a fixed expense allowance, a powerful laptop and the option to give your salary package your own accent thanks to our Flex Reward Plan.
Flexible working hours and a nice work/life balance.

A top team: in which new fresh ideas and initiatives are always welcome! Team events, happy hours and an increasingly legendary company party are also part of this.
Continuous learning: knowledge sharing meetings, participation in conferences and external training. Knowledge sharing and learning are key! Depending on your own interests and initiatives, Cegeka offers various horizontal and vertical career paths.
We value sustainability by pursuing carbon neutrality with the electrification of our fleet and an environmentally friendly data center. We develop innovative solutions with a positive impact on the environment, people and society, and strive for an inclusive and diverse work environment where everyone is valued and heard.
Would you like to join us as a freelancer? Then we offer you a market-conform daily rate and a range of benefits.