cover image
IntaPeople: STEM Recruitment

SOA Architect

Hybrid

Brussels, Belgium

€ 640 /day

Freelance

10-12-2025

Share this job:

Skills

Java Jira Eclipse Version Control Jenkins Kanban Scrum Technical Writing Architecture Enterprise Architecture Programming git Confluence Postman Agile .NET Scrum Methodology Microservices

Job Specifications

My Brussels based client are looking for an SOA Architect on a full-time freelance basis.

Length: 1 year contact, starting January, with option to extend.

Hybrid: 2 days per week onsite in Brussels.

Rate: up to €640 per day (depending on experience)

Languages: French or Dutch fluency (as well as English)

Sponsorship is not offered and relocation is not considered.

Technical Skills and Knowledge

Development skills (Java or other programming languages)
WS standards (SOAP, WSDL, WS security)
API standards (OAuth2, Swagger, JWT)
Understanding of SOA and API principles (e.g., loose coupling architecture, microservices)
SOA Design Patterns, Enterprise Integration Patterns
Knowledge of REST principles
Ability to understand and interpret XML/JSON transformations
Strong technical writing skills and ability to produce high-quality documentation
Messaging models (e.g., publish–subscribe)
Testing methodologies
UML, BPMN
Agile and Scrum methodology
Scripting languages
Development methodologies (Enterprise Unified Process, Rational Unified Process, Scrum, Kanban)
Project methodologies (PMBOK, PRINCE2)
ITIL processes
Enterprise Architecture frameworks (TOGAF)
Best practices related to interoperability
Tools and technologies: Oracle Service Bus, OBTM, Axway, WebLogic integrations, DataPower
Web service editors (such as Eclipse) and XML editors
Source management and version control using GIT
Web service testing tools (SOAPUI, ReadyAPI, Postman)
Knowledge of various client frameworks (Axis2, CXF, .NET, JAX-WS RI, Rampart)
Jira, Confluence
Mural, Miro
Jenkins, Hudson, ELK stack
Hands-on experience with web services (WSDL, SOAP, XML, XSD, XQuery, XPath, XSLT)
Experience with the full lifecycle of a web application (design – development – testing – deployment – release – support) in a service-oriented architecture
Experience working in a Scrum sprint cycle

Interested? Apply here or message me for more information.

About the Company

IntaPeople’s change makers source talented and dynamic STEM professionals to help you transform your business. Whether you’re resourcing a project, an entire team, or just a single hire, we have the reach and technical understanding to source the skills you need to achieve real change. Know more