Senior SAP S/4HANA ABAP & Fiori Full Stack Developer

Core Technical Skills

• ABAP on S/4HANA
• CDS Views & Annotations
• RAP (ABAP RESTful Programming Model)
• SAP Fiori/UI5 & Fiori Elements
• OData V4
• HANA optimized development
• S/4HANA extensibility concepts (In App, Side by Side)
• Transport & release management in S/4 landscapes

Roles & Responsibilities

• S/4HANA ABAP & Backend Development
• Design and implement S/4HANA native ABAP solutions
• Develop using Modern ABAP:Object-Oriented ABAP
• Inline declarations, expressions
• ABAP SQL optimized for HANA
• Build advanced CDS Views: Basic, Composite, Consumption views
• Analytical CDS with annotations
• CDS access control (DCL)
• Implement ABAP RESTful Application Programming Model (RAP): Managed and unmanaged scenarios
• Behavior definitions and implementations
• Draft handling and OData V4 exposure
• Eliminate obsolete ECC patterns and ensure S/4HANA compatibility across all custom objects

SAP Fiori & UI Development (S/4HANA Focused)

• Design and develop SAP Fiori applications for S/4HANA using:
• SAPUI5 / OpenUI5
• Fiori Elements (List Report, Object Page, Analytical List)
• Extend and adapt standard S/4HANA Fiori apps using key user and developer extensibility
• Implement role based, responsive UX compliant with SAP Fiori design guidelines
• Consume OData V4 services exposed via RAP/CDS
• Collaborate with UX and business teams to ensure intuitive user experiences

Integration & Extensibility

• Expose and consume whitelisted APIs and OData services per S/4HANA extensibility framework
• Implement in app and side by side extensions aligned with clean core strategy
• Integrate S/4HANA with SAP BTP services when required (Workflow, Integration Suite, CAP-based extensions)

S/4HANA Transformation & Optimization

• Participate in:
• S/4HANA greenfield implementations
• System conversions and brownfield transformations
• Refactor legacy custom code using:
• Simplification Item Catalog
• Custom Code Migration tools
• Ensure developments are upgrade safe, cloud ready, and future proof
• Support continuous optimization and performance tuning on HANA

Technical Leadership & Delivery

• Act as Senior Developer / Technical Lead for S/4HANA delivery streams
• Own: Technical design, Code quality, Performance and compliance
• Perform code reviews and mentor team members on S/4HANA best practices
• Collaborate with:
• Functional consultants
• Architects
• Basis and Security teams
• Provide advanced support for incidents, defects, and production issues

Generic Managerial Skills

• A Senior SAP S/4HANA ABAP & Fiori Full Stack Developer with 10+ years of SAP development experience and strong specialization in S/4HANA native development.
• This role focuses exclusively on S/4HANA architecture, following clean core strategy, leveraging ABAP on HANA, CDS, RAP, and SAP Fiori/UI5, and delivering high performance, scalable, and upgrade safe solutions.
• Must act as a technical anchor for S/4HANA development initiatives, guiding modernization, quality, and best practices across the landscape.

Qualifications

• BACHELOR OF COMPUTER SCIENCE