Aybala Torun

I’m an SAP Full Stack developer with 12+ years of total experience in SAP Full Stack Development—ABAP / ABAP OO, SAP Fiori, SAPUI5, and SAP BTP—delivering end-to-end Fiori solutions across Energy, Retail, Finance, FMCG, Telecom, and Manufacturing. I focus on modern SAP development paradigms like RAP (ABAP RESTful Application Programming Model), CAP (Cloud Application Programming Model), CDS Views, Fiori Elements, and OData V2 & V4.

In my recent work, I’ve built and migrated Fiori and backend services using RAP behavior definitions, CDS Views, custom actions, and ABAP OO services—then connected everything through SAP BTP Cloud Foundry, CAP (Node.js & Java Spring Boot), and SAP Build Work Zone. I also handle launchpad and routing details (CDM configuration, multi-tenant deployments, and SICF/OData service registration), and I’m careful about stable deployments using Jenkins CI/CD, Git/GitLab, and blue-green/rollback processes.

I bring strong engineering discipline with Clean Core and Side-by-Side Extension patterns, hands-on S/4HANA Cloud and on-premise landscapes, and a “make it reliable” mindset through debugging, performance optimization, and clean, maintainable code. Whether it’s event-driven integration on SAP BTP Kyma Runtime or classical ERP Fiori launchpad configuration, I translate business needs into scalable SAP experiences—and I enjoy collaborating with teams and clients to get results.