SAP ABAP HANA / OO Developer

8/2018 – 2/2019

SAP ABAP and ABAP -OO Development and consulting in the field of SD / MM, Devloped Interfaces using Sproxy with SAP to other systems, Created CDS View and Modelling in HANA integration project, Support to troubleshoot production problems in a timely manner, Quality review checking for program code and correct ABAP program errors and performance improvement.

ABAP, SAP ABAP, SAP HANA, SAP HR / SAP HCM

8/2015 – 7/2018

Implementation of data migrations and installation of temporary / permanent interfaces via SAP tools: Legacy System Migration Workbench (LSMW), Application Link Enabling (ALE), Intermediate Documents (IDoc), Business Application Programming Interface (BAPI) and Interfaces between SAP and Non SAP system.
Performance optimization of ABAP code including optimization of database access (also under SAP HANA).
Lead one banking project on BCS and BW system, FSI, UBR, Company Master data and currency rate update, Process chain and Hierarchy maintain.

SAP ABAP, SAP HR / SAP HCM

6/2009 – 7/2015

Modification of asset master records using BAPI.
Created a tool for pricing create, change and display with a workflow implementation.
Created Routines for implement some custom logic for Output assignation in Invoice quotations.
Worked on several outbound interfaces using proxy and IDOC.
Worked on custom RFC Function module and outbound and inbound interfaces.

SAP R/3, ABAP, SAP ABAP