Francisco Hernandez

Profesional con +20 años de experiencia en el área de la Informática con Sistemas de Información ERP en áreas de Logística, Almacenes,

Gestión de Materiales, Contratos y Servicios, Ventas, Datos Maestros y Gestión Financiera.

Desarrollador / Programador en lenguajes como Abap, Css3, Dbase,

Foxpro, Html5, Php, Power Builder, Python, SQL.

Aportando sólidos conocimientos y soluciones tecnológicas a empresas del sector público y privado.

Senior SAP ABAP Developer – MOCASA – March 2023 to August 2024

• Migrated a production ticket management system (PP) from Visual FoxPro to SAP ERP by creating Module Pool Dynpros programs with Z tables and data structures, achieving data centralization.
• Developed and adjusted reports, programs, forms, classes, and methods for SAP MM (Material Ledger for inventory valuation), SD (adjustments to consignment goods forms), and FI (improvements to credit/debit note forms).
• Enhanced a Z program for the "BAPI_GOODSMVT_CREATE" goods receipt creation BAPI.

• Developed classes and methods for migrating material and article master data from SAP ERP to the Hero POS system, including new articles and daily modifications such as sales price updates.
• Created classes and methods for monetary reconversion in SAP MM, FI, and SD modules.
• Adjusted and incorporated routines for applying the IGTF tax in the SD module, including enhancements to standard SAP sales order programs.
• Developed programs to email daily consignment sales reports to suppliers for all national branches.
• Improved and adjusted Zebra labels for price changes of articles in national and foreign currency (USD).

• Adjusted payment authorization forms, income tax withholding forms, and digital signature adaptations.
• Developed Legacy programs to insert and update vendor data into the SAP system in the production environment using Z transactions.
• Developed Z functions to extract text from data structures in the MIRO billing transaction for display in print forms.
• Configured message classes via SPRO to add Z forms for MM and FI modules.

Trained users in administrative processes and functional use of the SAP ERP system in MM and FI modules, teaching them to register, update, and cancel documents such as: request for quotations, purchase requisitions, purchase orders, services and contracts, service acceptance entries and goods receipts, logistic and direct/indirect cost invoice registration, customs clearance processes, open creditor item transactions, payment authorizations, invoice clearing, and budget expense line item verification.

Information Systems Analyst – C.A. Metro de Caracas – January 1999 to December 2017

• Enhanced ALV reports and forms for the SAP MM and FI modules in purchasing, stock management, and material reservations.
• Developed Z tables, data elements, and data structures for implementing annual material inventory labels in the SAP MM module.
• Applied code blocks, adjusted tables and data structures, and expanded standard data element sizes for SAP notes in MM and FI modules.

• Bachelor’s Degree in Administration, Computer Science – UNESR, 2005
• University Teaching Diploma – UPEL, 2014
• Associate Degree in Computer Science – IUTIRLA, 1995
• Carrera Consultor Fiori – cvosoft it academy, Dec 03, 2025 
• Introduction to SAP ABAP Cloud – Logali Group, Aug 29, 2025
• SAP ABAP RESTful Initiation – Logali Group, Jun 14, 2025
• Webinar: Applications Based on Core Data Services – Logali Group, Jun 7, 2025
• SAP ABAP: Introduction to Programming – Logali Group, Jan 24, 2025
• SAP Concepts and Initiation – Logali Group, Nov 29, 2024
• Webinar: SAP S/4HANA Clean Core - Extensibility Options – Logali Group, Feb 19, 2025
• Webinar: SAP Integration Suite – Logali Group, Jan 23, 2025
• BC401 ABAP Objects – SAP Andina, Aug 2003
• D446AW 446 ABAP – SAP Andina, Apr 2002
• BC405 ABAP Workbench Techniques of List Processing – SAP Andina, Jun 2000