Detailed JD - Solid experience in SAP Customer Activity Repository (CAR), particularly POS Data Transfer and Audit (POSDTA). Design the end-to-end POS CAR S/4HANA Retail integrations Configure CAR processing on o POS inbound processing o POS transactions and TLOGs o POSDTA processing and monitoring o POS data validation and error handling o Aggregation and downstream data transfer o Knowledge on Omnichannel Article Availability (OAA)