e-Procurement and e-Invoicing integrations
SAP/ERP · Automation
The problem
Purchase and invoice data had to flow between SAP and external portals reliably for a Singapore airport operator and a Singapore maritime statutory board.
What I built
Requirements, flowcharts, SIT/UAT lead, L2/L3 support, user manual and training.
Outcome
170+ stakeholders trained remotely.
Stack
SAP · ABAP · external portal integration