Senior SAP SD/ABAP Consultant

We are looking for an experienced Senior SAP SD/ABAP Consultant with strong expertise in Mexican e-Invoicing (CFDI 4.0) and hands-on experience with customer-specific Addenda development. The role focuses on supporting and implementing SAP Mexico Localization solutions, with particular emphasis on CFDI compliance, customer-specific Addenda, and invoice-related integrations. Key Responsibilities Provide functional and technical expertise in SAP SD Billing and Mexican e-Invoicing processes. Implement and modify customer-specific Addenda XML structures required for invoice acceptance. Ensure compliance with Mexican SAT CFDI regulations. Support SAP Mexico Localization (CFDI) and SAT/PAC integration. Design, develop, and maintain XML mappings and generation processes. Develop and implement customer-specific Addenda solutions. Support integrations with SAP PI/PO or SAP Integration Suite. Analyze business requirements and translate them into effective SAP SD/ABAP solutions. Troubleshoot issues and contribute to continuous process improvements. Work closely with business stakeholders and technical teams. Requirements Several years of experience in SAP SD and ABAP. Strong hands-on experience with Mexican e-Invoicing (CFDI 4.0). Solid knowledge of SAP Mexico Localization (CFDI). Experience with SAT/PAC integration. Strong experience with XML mapping and generation. Hands-on experience with customer-specific Addenda implementation. Strong SAP SD Billing and SAP ABAP skills. Experience with SAP PI/PO or SAP Integration Suite is preferred. Experience working with large Mexican customers or automotive/retail suppliers is an advantage. Strong analytical and communication skills. Fluent English.