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