We are looking for a skilled Senior Consultant with 5 to 10 years of experience in SAP BTP CPI, E-Invoicing, and Vertex integration. The ideal candidate will have a solid background in designing, developing, and managing integration flows between SAP S4HANA, SAP DRC e-invoicing, Vertex tax engine, and external government portals using SAP BTP Integration Suite CPI.
Roles and Responsibility
Design and develop SAP CPI iFlows for e-invoicing and tax integration scenarios.
Build integrations between SAP S4HANA, SAP DRC E Document framework, Vertex tax engine, and external e-invoicing portals APIs.
Implement synchronous and asynchronous integration patterns.
Enable CPI integration for invoice data transmission and validation, tax calculation, and response handling across modules.
Configure CPI adapters and establish integration with Vertex tax engine, government e-invoicing portals, and third-party tax finance systems.
Manage connectivity security and certificates.
Job Requirements
Minimum 5 years of experience in SAP BTP CPI, E-Invoicing, and Vertex integration.
Solid knowledge of graphical mapping, XSLT, Groovy scripting, and data transformation.
Experience in mapping SAP invoice and tax data to Vertex formats and countryspecific e-invoicing schemas.
Ensure payload validation, enrichment, and error handling.
Ability to work on end-to-end invoice lifecycle management with external systems and compliance layers.
Robust understanding of the role of a Senior Consultant - Package Implementation.
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