SAP ABAP

Posted 1hrs ago

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Job Description

SAP ABAP interface specialist consolidating ECC integrations for an IT services company. Managing IDocs, middleware mappings, testing, monitoring, and S/4HANA readiness.

Responsibilities:

  • Analyze, harmonize, and consolidate a large landscape of interfaces across multiple ECC systems into a single, unified target system
  • Perform detailed interface inventory, mapping, and impact analysis between source and target systems
  • Develop, enhance, and remediate inbound and outbound interfaces, including IDocs, RFCs, Proxies, Web Services, and file-based interfaces
  • Rationalize duplicate or redundant interfaces and re-point integrations to the consolidated system
  • Rebuild and re-test partner profiles, ports, distribution models (ALE/EDI), and IDoc configurations post-consolidation
  • Coordinate with middleware teams (PI/PO, CPI, or third-party integration tools) to align interface endpoints and mappings
  • Support cutover activities involving interface re-connection, re-validation, and error handling
  • Develop and enhance custom interface monitoring, reprocessing, and error-handling frameworks
  • Prepare interfaces for S/4HANA readiness, including simplification impacts and re-design considerations
  • Support unit, integration, and end-to-end interface testing with connected systems and partners
  • Document interface technical specifications, mappings, and consolidation changes

Requirements:

  • 5 to 7 years of experience
  • Hands-on SAP ABAP development experience, with strong focus on interfaces and integration
  • Deep expertise in IDocs (standard & custom, extension, partner profiles, ports, WE20/WE21, reprocessing)
  • Strong experience with ALE/EDI, RFC/BAPI, ABAP Proxies, and Web Services (SOAP/REST)
  • Experience integrating SAP with middleware (SAP PI/PO, SAP CPI, or third-party tools like MuleSoft, Boomi, etc.)
  • Hands-on experience with file-based interfaces (flat files, XML, CSV) and related handling
  • Proven experience in system consolidation / merger / carve-out projects, especially interface migration and re-pointing (highly preferred)
  • Strong ABAP core skills: Reports, ALV, User Exits, BADIs, Enhancement Framework, and debugging
  • Experience with interface error monitoring & reprocessing tools (BD87, SM58, SXMB_MONI, etc.)
  • Understanding of custom code analysis tools (Code Inspector, ATC)
  • Experience using JIRA and SOLMAN