SENIOR SAP/ABAP DEVELOPER

Location: Melle & Hasselt Belgium
Contract Duration: 12 Months (Extension Possible)
Work Model: Hybrid / Remote Flexibility Available
Language: Dutch (CEFR C2 Required)
Start Date: July 2026 (Earlier Start Negotiable)

ABOUT THE ROLE

We are seeking an experienced Senior SAP/ABAP Developer to join a leading organization in Belgiums energy this role you will contribute to the development maintenance optimization and support of complex SAP IS-U solutions working on both project-based initiatives and ongoing operational improvements.

You will collaborate closely with business stakeholders analysts application experts and fellow developers to deliver high-quality SAP solutions that support critical business operations.

This position offers the opportunity to work in a complex enterprise environment where your expertise will directly contribute to digital transformation and operational excellence.

KEY RESPONSIBILITIES

SAP Development & Technical Delivery

• Develop test and document SAP ABAP solutions based on functional and technical specifications.
• Build and maintain custom SAP developments including:
  • Z-Programs
  • User Exits
  • Function Modules
  • Enhancements
• Perform debugging troubleshooting and performance optimization.
• Ensure compliance with development standards and internal IT guidelines.

Analysis & Problem Resolution

• Conduct end-to-end analysis and resolution of incidents and defects.
• Support SIT and UAT testing activities.
• Assess technical feasibility of business requirements.
• Provide technical guidance and recommendations to analysts and designers.

Change & Release Management

• Follow established Change and Release Management processes.
• Work with SAP Solution Manager and ChaRM.
• Ensure high-quality deployments and system stability.

Documentation & Knowledge Sharing

• Document existing and newly developed functionalities.
• Contribute to reverse engineering activities where required.
• Support knowledge transfer and mentoring within the team.
• Promote best practices and continuous improvement initiatives.

Stakeholder Collaboration

• Work closely with business users analysts developers and product owners.
• Provide expert advice on projects maintenance activities and incident management.
• Communicate effectively with both technical and non-technical stakeholders.

REQUIRED SKILLS & EXPERIENCE

Must-Have Qualifications

Minimum 5 years of SAP ABAP Development experience
Minimum 5 years of experience with SAP IS-U
Minimum 5 years of experience developing debugging and optimizing:

• Z-Programs
• User Exits
• Function Modules

Minimum 5 years of experience working on complex SAP projects and maintenance environments
Minimum 5 years of experience within the energy sector from an energy supplier perspective
Minimum 4 years of experience with MIG6
Experience integrating SAP systems with customer and partner portals
Experience working with SAP Solution Manager and ChaRM within change and release processes
Fluent Dutch language skills (CEFR C2)

PREFERRED QUALIFICATIONS

Experience resolving vulnerabilities identified by SAP Code Vulnerability Analyzer
Experience with ABAP Web Dynpro
Experience working within Agile development environments
Strong understanding of enterprise integration patterns
Experience working in large-scale utility or energy organizations

WHAT YOU BRING

Strong SAP ABAP development expertise
Excellent debugging and performance optimization skills
Analytical and solution-oriented mindset
Strong communication and stakeholder management skills
Ability to work independently while collaborating effectively within a team
Commitment to quality documentation and knowledge sharing

WHY JOIN THIS OPPORTUNITY

Work on business-critical SAP IS-U solutions within the energy sector
Join a highly skilled team of SAP professionals and domain experts
Contribute to large-scale transformation and modernization initiatives
Hybrid working environment with flexibility
Long-term contract with extension opportunities
Opportunity to make a tangible impact on essential utility services