I am an experienced SAP ABAP (Advanced Business Application Programming) developer available for a flexible, on-demand freelance arrangement on guiding, troubleshooting, and helping you resolve ongoing support tickets and system issues.
Core Skills & Expertise:
Upgrades & S/4HANA Migrations: Support for Software Update Manager (SUM) execution phases, handling SPDD/SPAU/SPAU_ENH custom code adjustments, ATC (ABAP Test Cockpit) code remediation, and activation optimizations.
Custom Development: Reports (ALV), Dialog Programming, SmartForms, Adobe Forms, and SAP Scripts.
Interfaces & Conversions: BAPIs, RFCs, IDocs, LSMW, and File/API integrations.
Enhancements: BADIs, User Exits, Enhancement Spots, and Implicit/Explicit enhancements.
Modern ABAP & S/4HANA: ABAP on HANA optimizations, CDS Views, AMDP, and ATC (ABAP Test Cockpit) code remediation.
Performance Tuning: Runtime analysis (transaction SAT) and SQL trace optimization.