Designing, building, enhancing, and optimizing clean-core SAP S/4HANA extensions and ABAP-based services
Collaborating across SAP and BTP technology stacks
Advanced ABAP OO development
ABAP RESTful Application Programming Model (RAP) for managed and unmanaged scenarios
CDS-based domain modeling
OData V2/V4 service design and backend optimization
SAP BTP integration patterns
Event-driven ABAP using Business Events
Enterprise security architectures
Performance and scalability optimization in S/4HANA
Cross-stack engineering collaboration with CAP/Node.js services
Mentorship and engineering leadership

Strong ABAP fundamentals (reports, classes, interfaces, enhancements, exits)
Proficiency with Open SQL, internal tables, and modularization concepts
Experience creating and consuming basic CDS views
Ability to consume and expose OData services at a foundational level
Solid debugging capabilities: ABAP debugger, dumps (ST22), performance analysis (SAT, SQL trace)
Familiarity with the S/4HANA data model, including key simplification topics
Experience with transport management and the SAP development lifecycle
Understanding of authorization concepts and security basics
Ability to follow clean-core principles and SAP’s extension guidelines
Technical leadership and hands-on delivery skills

Senior SAP Engineer – Core

Key skills