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George Katsiamantos

George Katsiamantos

Freelancer for SAP HR/PY Implementations

Aryiroúpolis, Attiki

Certified in Success Factors Employee Central Administration and Foundations.
Coordinating and organizing skills. Working successfully with virtual multinational teams from all over the world.
Technical knowledge of SAP HR module and payroll. Advanced knowledge of Greek payroll legislation.
Proficient in the use of ABAP/4 programming techniques (Batch input, Sapscripts, Data Dictionary, User-exits, Enhancements and modifications, BADIs, Dialog-Programming, BAPIs). Advanced knowledge of: Payroll Schema, ALV ABAP List Viewer, ABAP Workbench, Change and Transport System, LSMW, ABAP-Word mail/merge tools, ALE/IDocs, Interactive Adobe forms, Upgrade and Unicode conversion tools and techniques.


  • Senior SAP HR/Payroll ABAP Developer (TEKA Systems S.A.)
  • Regional Business Solutions / HR Specialist (Nestlé Globe Center Europe GmbH)
  • SAP Senior Consultant – HR/Payroll & ABAP Developer (Real Consulting S.A.)
  • Laboratory supervisor (Practice) (Technologiko Ekpaideutiko Idrima, Athinas)
  • SAP Consultant – HR/Payroll & ABAP Developer (SAP Hellas)


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