SAP ABAP RAP Developer

Kaygen Consulting is hiring a SAP ABAP RAP Developer in Bengaluru, a highly specialized role centered on the RESTful Application Programming model alongside deep exposure to SAP's Billing and Revenue Innovation Management suite. You will design and develop ABAP RAP Business Objects, Service Definitions, and Service Bindings, the core building blocks of RAP-based application development on S/4HANA. Developing CDS Views and OData Services supports this work, and building Fiori-ready APIs ensures the backend logic you write connects cleanly to modern front-end interfaces. Integrating with SAP BRIM components, including Subscription Order Management and both Convergent Charging and Convergent Invoicing, positions this as a role suited to telecom, subscription, or usage-based billing contexts specifically.

Candidates need 3-8 years of SAP ABAP experience with specific, hands-on RAP development skills for building Business Objects, Service Definitions, and Service Bindings on S/4HANA. Strong CDS Views and OData V2/V4 development experience is essential for the modern data-access patterns this role centers on. Practical SAP Fiori and UI5 knowledge is required for building front-end-ready APIs. Specific SAP BRIM experience is needed, including Subscription Order Management, Convergent Charging, and Convergent Invoicing components. Understanding of SAP Clean Core principles and extensibility patterns is essential, reflecting Kaygen's approach to upgrade-safe, future-proof S/4HANA customization work.