SAP Integration Developer (ABAP / OData / IDoc)

Key responsibilities Develop and unit-test SAP components: OData/CDS services, IDoc and BAPI wrappers, custom status tables, enhancements for billing outputs and AP posting authorisation, and monitoring reports. Implement transformation logic from SAP documents to the canonical model according to the approved mapping specification. Prepare technical specifications, unit-test evidence and transport documentation; support SIT/UAT defect fixing, regression cycles and hypercare. Required experience and skills 5+ years of ABAP development on ECC/S/4HANA: ABAP OO, CDS views, OData (SEGW/RAP), IDoc, BAPI/RFC, enhancements/BAdIs. Working knowledge of SD billing and FI-AP/AR data models; experience with REST/JSON/XML integration and SAP Gateway. Disciplined with transports, documentation and testing under release governance. Nice to have SAP DRC / eDocument, CPI or PI/PO exposure. Experience with API-gateway-secured integrations