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SAP ABAP Developer S 4HANA
SAP ABAP Developer S 4HANA
SAP ABAP Developer S 4HANA position — see original posting for full details.
About the role
SAP ABAP Developer (S/4HANA)
- Design and develop custom ABAP programs, enhancements, BAPIs, BADIs, user exits, and interfaces within SAP S/4HANA environments, following clean-core and modification-free principles wherever possible.
- Build performant CDS views, AMDPs, and HANA-optimized ABAP code that leverages code pushdown and takes full advantage of S/4HANA’s in-memory architecture.
- Develop and consume OData services and RESTful APIs to support Fiori applications and integrations with non-SAP systems.
- Implement SAP Gateway services, including service registration, modeling, and lifecycle management.
- Design and develop classical and interactive ALV reports, smart forms, Adobe forms, and modern Fiori-aligned output channels.
- Build and maintain integration interfaces using IDocs, RFC, BAPI, Web Services, and the SAP API Hub.
- Perform technical analysis of business requirements in collaboration with functional consultants, and translate them into well-documented technical designs.
- Conduct thorough unit testing, support functional and integration testing, and resolve defects raised during UAT and post-go-live hypercare.
- Lead performance tuning of ABAP code, SQL queries, and database access patterns, including the use of SAT, ST05, and HANA-specific diagnostic tools.
- Support S/4HANA upgrades, system conversions, and code remediation activities, including SCMON / UPL analysis and clean-core readiness assessments.
- Implement security best practices in custom developments, including authority checks, secure data handling, and compliance with internal SAP governance.
- Document technical specifications, code reviews, and operational procedures in line with enterprise SAP standards.
- Mentor junior ABAP developers and act as a technical reference within the SAP team.
- Bachelor’s degree in Computer Science, Engineering, or a related technical discipline.
- Five or more years of professional ABAP development experience, with significant time on S/4HANA.
- Strong hands-on expertise with ABAP OO, CDS views, AMDPs, and HANA-optimized ABAP.
- Solid experience building OData services and integrating with Fiori applications.
- Hands-on experience with enhancement frameworks (BADIs, user exits, implicit/explicit enhancements).
- Strong experience with integration technologies (IDoc, RFC, BAPI, Web Services).
- Solid understanding of SAP module data structures, including FI/CO, SD, MM, or PP, depending on the project area.
- Experience with performance tuning tools (SAT, ST05) and HANA diagnostic tools.
- Familiarity with SAP Solution Manager, ChaRM, and SAP transport management.
- Excellent troubleshooting, communication, and documentation skills.
- Experience with S/4HANA system conversions or greenfield implementations.
- Exposure to SAP BTP, ABAP RAP (RESTful ABAP Programm