PARA Consulting

Compensation

Full Description

About the role We are looking for a Senior SAP S/4HANA Developer (Technical Expert) to lead the development of high-performance ABAP solutions and modernize legacy systems in line with clean-core principles. You will design RAP-based applications, build OData services, and drive best practices while mentoring junior developers and partnering with functional teams to deliver scalable, future-ready SAP solutions. What you'll do Design, develop, and optimize complex SAP S/4HANA ABAP solutions, ensuring high performance, scalability, and maintainability. Lead development of HANA-optimized applications using CDS Views, AMDP, and RAP (ABAP RESTful Application Programming Model). Develop and expose OData services (V2/V4) to support SAP Fiori and external system integration. Perform legacy code remediation—migrating ECC custom logic to S/4HANA (ACDOCA, MATDOC, BP), replacing BDC/screen logic with BAPIs and OData APIs. Implement clean-core development practices, leveraging extensibility frameworks (In-App, On-Stack, Side-by-Side with BTP). Conduct debugging, performance tuning, and optimization of ABAP applications across SAP modules. Participate in technical workshops, translating functional specs into technical designs and high-quality SAP solutions. Drive adherence to clean ABAP standards, ATC checks, Git-based workflows, and code lifecycle discipline. Mentor mid-level and junior ABAP developers, providing best practices for S/4HANA and RAP-based development. Qualifications Experience: 7–15 years of SAP ABAP development; minimum 5+ years with S/4HANA. Technical Skills: Advanced ABAP and OOP ABAP expertise, including enhancements, BADIs, BAPIs, and user exits. Strong skills in CDS Views (annotations, analytical layers), AMDP, RAP, and advanced SQL for HANA. SAP Fiori app development and SAP Gateway/OData service implementation. Integration across SAP and non-SAP systems using APIs, Proxies, IDocs, and ALE. Modernization Expertise: Proven track record of code remediation, simplification, and optimization aligned with SAP S/4HANA clean-core principles. Development Discipline: Experience with Git-based version control, automated testing, ATC checks, and peer reviews. Strong debugging, problem-solving, and technical documentation skills.