We are seeking an experienced SAP Ariba Extension & Central Invoicing Consultant to support the design, implementation, enhancement, and support of SAP Ariba solutions with a focus on Ariba extensions, integrations, and Central Invoice Management. The ideal candidate should have strong expertise in SAP Ariba Buying & Invoicing, SAP Business Technology Platform (BTP), integration frameworks, and invoice automation processes. Relevant internal materials reference SAP Ariba Open API extensions, custom solutions, buying and invoicing capabilities, and integration with SAP ecosystems

Design, develop, and support SAP Ariba extensions using SAP BTP and Ariba APIs.Implement and enhance SAP Ariba Buying & Invoicing solutions.Configure and support SAP Central Invoice Management / Central Invoicing processes.Integrate SAP Ariba with SAP S/4HANA, ECC, SAP BTP, and third-party applications.Develop and maintain custom workflows, approval processes, and invoice validation rules.Troubleshoot invoice processing, supplier onboarding, and procurement-related issues.Collaborate with business stakeholders to gather requirements and translate them into technical solutions.Support release management, testing, deployment, and production support activities.Ensure compliance with procurement, invoicing, audit, and financial controls.Prepare functional and technical documentation and provide user training

SAP Ariba Buying & Invoicing (B&I)SAP Ariba APIs and Extension FrameworksSAP Business Technology Platform (BTP)SAP Central Invoice Management / Central InvoicingSAP S/4HANA or ECC IntegrationCIG (Cloud Integration Gateway)SAP Integration Suite / CPISupplier Lifecycle & Performance (SLP) knowledgeInvoice Reconciliation and Exception HandlingProcurement-to-Pay (P2P) Process KnowledgeWorkflow Configuration and Approval ManagementMaster Data ManagementSQL and Reporting ToolsIncident, Problem, and Change Management,CLID