Patcharapan S.

ABAPER • Development new program by Smart forms for Perfoma Invoice (PI), Delivery Order (DO), Customs Invoice, Credit Debit Memo (CN,DN) in SD Module. • Development new program by ALV for Production Order in PP Module • Development new program by ALV for Quotations in SD Module . • Development new program by ALV and Smart forms for sales order, sales report in SD Module . • Development new program by Smart forms for Purchasing Order (PO) in MM Module . • Development new program by ALV report for control stock movement in MM Module. • Development new program by ALV report and Smart forms for Inspection Result in QM Module. • Development new program by ALV report for Customer Master in FI Module. • Development user exit for MM Module. • Development ABAP programs for interfaces between SAP and non-SAP, reporting needs. • Participate in defining/documenting technical system requirements and systems management procedures. • Participate in application development for new projects as well as troubleshoot problems with existing code using ABAP and ALV. • Design, development and debugging of ABAP Programs (Dialog Programming, Standard and Interactive Reports), ALV Reporting, SAP Script, Menu Painter and Screen Painter, ALV • Assist with integration, performance testing, troubleshooting and application performance issues (e.g., performance tuning). • Participate in application development for IDOC/EDI, Workflow , comprehensive debugging and performance tuning, and scalable solution design. • Participate in application development for new projects as well as troubleshoot problems with existing code using ABAP and ALV. • Design and developing interfaces between SAP and non-SAP. • Practical with programming Function Modules, SmartForms, User Exits, Enhancements, Reports and Dialog Programming. • Design, development and debugging of ABAP Programs (Dialog Programming, Standard and Interactive Reports), ALV Reporting, SAP Script, Menu Painter and Screen Painter, ALV FUNCTIONAL (SD,MM,QM,PP) • Develops documentation for configuration, enhancements, test scripts, end user manuals and training courses. • Customizes the technical requirements. • Trains key users and end users. • Works on Data Migration concept, development and implementation. • Analyzes SAP incidents raised by user and provides solutions. • Performs unit, integration, and regression testing on change requests/enhancements. BASIS • Transport configuration , program etc. test to QAS and PRD. • Back up database from PRD to QAS . • Add authorization and Role to user .