SAP ABAP & RAP Architect

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

Architecture & Solution Design

• 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
  • Fiori Elements
  • OData V4 Services
  • SAP Gateway
  • Event-Based Architectures
• Establish development frameworks, coding standards, governance models, and technical best practices.

SAP RAP Development Leadership

• Architect and develop RAP-based transactional applications.
• Design:
  • CDS Data Models
  • 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