Sap Advanced Business Application Programming Developer

Role : SAP ABAP/RAP Developer

Location: Remote, Canada

Mode: Contract

We are seeking an accomplished SAP S/4HANA ABAP and RAP Technical Architect with extensive experience in designing, developing, and leading enterprise-scale SAP digital transformation programs.

The ideal candidate will possess deep expertise in ABAP on HANA, RAP (RESTful ABAP Programming Model), CDS Views, OData Services, Fiori/UI5, BTP Extensions, Clean Core principles, and S/4HANA extensibility frameworks.

The candidate will provide technical leadership, define architecture standards, mentor development teams, and drive SAP innovation initiatives across complex global implementations.

Key Responsibilities

• Lead end-to-end technical architecture for SAP S/4HANA implementations, upgrades, brownfield, and greenfield transformation programs.
• Define SAP development strategy aligned with SAP Clean Core and SAP Business Technology Platform (BTP).
• Design scalable, secure, and high-performance enterprise solutions leveraging:
• ABAP on HANA
• RAP (Managed and Unmanaged Scenarios)
• CDS View Modeling
• OData V4 Services
• SAP Gateway
• Event-Based Architectures
• Establish development frameworks, coding standards, governance models, and technical best practices.
• Architect and develop RAP-based transactional applications.
• Design:
• Behavior Definitions
• Behavior Implementations
• Service Definitions
• Service Bindings
• Draft-enabled applications
• Implement advanced RAP capabilities:
• Determinations
• Validations
• Actions
• Side Effects
• Authorization Controls
• Custom Business Objects
• Deep Insert Operations

Drive migration from classical programming models to RAP architecture.