Technical Designer API Management



The Integration Architecture team is responsible for architecture and developing the integration platform and to develop specific integrations on the platform to answer the needs of various projects.

A new API Management component has been recently added to the integration platform and is encountering a huge demand. To meet the demand we are currently looking for experienced API designers.

Main task: design consistent, easy to use, secure, performant APIs in JSON/REST/XML-RPC/SOAP to expose the financial services to the outside world (partners, service providers, public) in B2B or B2C scenarios.



  • Excellent knowledge and experience of web services protocols (JSON, REST, XML-RPC, SOAP).
  • Good knowlegde and experience with OpenAPI.
  • Good knowledge and experience of web services security (transport-level and message-level)
  • Excellent knowledge of JWT/JWS/JWE
  • Excellent knowledge of Encryption (symmetric + asymmetric)
  • Strong working experience in Rest API, any API-Gateway experience is preferable
  • Expertise in Oauth2 and OpenID Connect
  • Strong Java Development Experience (Java 8 and onwards)
  • Strong knowledge of Spring, Spring Security, JPA (MyBatis).
  • Good knowledge of Linux, Virtual machines, Docker, OVA, Kubernetes
  • Experience in Tools like Kibana, JMeter, Postman
  • Experience of at least one API platform (preferably CA API Management suite)
  • Varied experience in diverse technical environments.
Organisatie- en afdelingomschrijving

iStorm Projects is the IT & Project Management Consulting practice powered by the Select Group. Above all iStorm Projects is a human adventure in an ever-changing technological world. Our goal is to focus on the well-being of our consultants by putting them in the center of every IT projects. Invest in our Human Capital via trainings, competence management and career path is also part of our DNA.

At iStorm Projects, you will definitely find IT Performance by genuine people!

As a member of our iStorm Projects Development Competence Center, you will support our clients in achieving their strategic corporate goals in the context of a dedicated mission.


You receive an attractive salary package with many extra-legal benefits (company car, meal vouchers, insurance,…). All this in a fascinating work environment where you have many opportunities to boost your career.

Heb je nog vragen?
Sarah Bovy Human Capital Developer Istorm Projects
Technical Designer API Management Vacature informatie
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