Senior SAP ABAP Developer

Summary

A leading Canadian construction and infrastructure development company, delivering complex projects across the energy, transportation, utilities, and industrial sectors. We are looking for an experienced Senior SAP ABAP Developer to design, develop, and maintain SAP solutions, with a strong focus on integrations between SAP and non-SAP systems. Part-time and Time&Material basis.

The ideal candidate will have extensive hands-on experience in ABAP development, strong Object-Oriented Programming (OOP) skills, and practical expertise in SAP integration technologies, particularly SAP Event Mesh, OData services, and ABAP Proxy-based integrations using SOAP and REST protocols.

Responsibilities

• Design, develop, and maintain SAP applications and integration solutions using ABAP.
• Apply Object-Oriented Programming principles and modern ABAP development practices.
• Design, implement, and support SAP integrations with external and non-SAP systems.
• Develop and maintain OData services using SAP Gateway.
• Implement and support event-driven integrations using SAP Event Mesh.
• Develop and maintain ABAP Proxy-based integrations, including SOAP and REST-based interfaces.
• Work with SAP integration architecture and communication mechanisms to ensure reliable data exchange.
• Analyze technical requirements and translate them into scalable and maintainable solutions.
• Troubleshoot, debug, and optimize existing ABAP applications and integration interfaces.
• Conduct unit and integration testing, prepare technical documentation, and support deployments.
• Collaborate with SAP architects, functional consultants, and other technical teams to ensure alignment with enterprise architecture standards.

Requirements

Location: Remote (European Union)

• 5+ years of hands-on experience in SAP ABAP development.
• Strong knowledge and practical experience with Object-Oriented Programming in ABAP.
• Hands-on experience with SAP Event Mesh.
• Practical experience developing and consuming OData services.
• Experience with ABAP Proxy development and configuration.
• Strong understanding of SOAP and REST-based integrations on the ABAP side.
• Experience integrating SAP with external and non-SAP systems.
• Good understanding of SAP architecture, development environments, and integration concepts.
• Strong analytical, debugging, and problem-solving skills.
• Ability to work independently and collaborate effectively with cross-functional teams.

Nice to Have

• Experience with SAP S/4HANA.
• Knowledge of SAP BTP and SAP Integration Suite.
• Experience with SAP Gateway and SAP Fiori.
• Familiarity with modern ABAP development approaches and best practices.
• Experience with SAP PI/PO or other SAP integration middleware.