SAP S/4HANA ABAP/RAP Technical Architect

Key Responsibilities

• Lead end-to-end technical architecture for SAP S/4HANA implementations, upgrades, and greenfield and brownfield transformation projects.
• Define SAP development strategies aligned with Clean Core principles and SAP Business Technology Platform (BTP).
• Design and develop scalable enterprise solutions using ABAP on HANA, RAP, CDS Views, OData Services, and Fiori Elements.
• Architect and implement RAP-based transactional applications using managed and unmanaged scenarios.
• Design CDS data models, behavior definitions, behavior implementations, service definitions, and service bindings.
• Implement advanced RAP capabilities, including determinations, validations, actions, side effects, authorization controls, and draft-enabled applications.
• Drive migration from traditional ABAP programming models to modern RAP-based architecture.
• Establish development standards, technical governance, coding guidelines, and best practices.
• Provide technical leadership, mentor development teams, and ensure high-quality solution delivery.

Required Technical Expertise

• Strong hands-on experience in SAP ABAP and RAP.
• Expertise in ABAP on HANA and S/4HANA architecture.
• Experience with CDS Views and advanced data modeling.
• Strong knowledge of OData V4 Services and SAP Gateway.
• Experience with SAP Fiori Elements and UI5.
• Knowledge of SAP BTP extensions and Clean Core architecture.
• Experience with managed and unmanaged RAP scenarios.
• Strong understanding of enterprise SAP implementation and transformation programs.