SAP Technical Quality Assurance Specialist – S/4HANA & Digital Integration

Our client, a prominent organization in the transportation sector, is seeking a specialist to ensure the technical integrity and performance of their SAP ecosystem. This role acts as a bridge between functional requirements and technical implementation, driving quality across the SAP S/4HANA landscape through rigorous design, development standards, and data management.

• Contribute to the design and development of SAP S/4HANA applications to meet specific business requirements.
• Perform technical quality reviews of custom code, enhancements, and interfaces to ensure architectural compliance.
• Validate developments against coding standards, performance optimization, and security requirements.
• Oversee data modeling, migration, and consistency checks within the S/4HANA environment to ensure data integrity.
• Collaborate with functional teams to translate business needs into robust technical solutions.
• Maintain technical documentation and mentor team members on SAP technical best practices.
• Ensure traceability of technical changes and compliance with internal governance policies.

• 5+ years backend development with ABAP OO, ABAP Workbench, Workflow, IDoc, and ABAP Web Dynpro.
• 5+ years frontend development with SAP UI5 and SAP Fiori.
• 5+ years of project experience within one or more SAP modules, preferably in S/4HANA environments.
• You have hands-on experience with S/4HANA, CDS views, OData services, and Restful ABAP Programming (RAP).
• You possess experience with ADT (Eclipse).
• You bring proficiency in Webservices and data exchange protocols such as SOAP, XML, JSON, and REST.
• You have a solid understanding of best practices for writing maintainable and reusable code.
• You're an analytical problem-solver with strong communication skills and experience in stakeholder engagement.
• You are fluent in French and/or Dutch with professional knowledge of English.

Nice to Haves

• Experience with ALV Grid development.
• Deep specialization in architecture design and enterprise-grade deployments.
• Strong understanding of SAP business processes.
• Coaching or leadership experience within multidisciplinary teams.

• Start date: 15/06/2026
• Duration: until 31/12/2027
• Work regime: Full-time
• Location: Brussels
• Working model: Hybrid (minimum 2 days onsite)
• Contract: open to both permanent employees and freelancers