Architect, design, and implement solutions using SAP RAP on S/4HANA and BTP. • Develop CDS Views, behaviours, annotations, and OData services to support RAP applications. • Collaborate with functional teams to translate business requirements into scalable architectures. • Integrate RAP applications with SAP Fiori/UI5 for seamless user experiences. • Ensure adherence to clean code principles, performance optimization, and security standards. • Guide development teams on ABAP on HANA, RAP, CAP, and extension approaches. • Provide leadership in system design, code reviews, troubleshooting, and performance tuning. • Support migration of legacy custom developments to RAP-based solutions. • Document technical designs, standards, and best practices.