* Support, configuration and customization of IBM Maximo software;* Investigations of erros, usually performed on the database, using SQL and T-SQL (MS SQL Server 2000, 2008, 2008r2);* Errors analysis of integration processes between systems* Complex ad-hoc reporting, using SQL language;* Data consolidation to generate management reports;

* Development of high performance applications using C++ programming language;* Optimize existing C++ code;* Development of dos bactch script to automatize procedures of export and import in Oracle Database;* Occasional development using Java programming language;* Develop complex PL/SQL procedures for real-time processing of huge amount of data;* Tunning of complex SQL queries in Oracle 10g database;* Optimize existing PL/SQL code;* Technical leading and guidance of teammates in Oracle development (SQL queries and PL/SQL procedures and functions) and solution design.

* Developement and maintenance of complex ETL processes using Informatica Power Center;* Tunning of existing Informatica Power Center processes;* Developemnt of complex SQL queries for Data Warehouse systems in Oracle Database;* Tunning of existing complex SQL queries in Oracle Database;* Developement of UNIX Shell Scripts to automatize back-end processes of Data Warehouse.

* Build ETL processes using C programming language and the following SGBD's: IBM Informix, MS SQL Server 2000 (including Data Transformation Services) and Oracle 10g;* Build reports and dashboards using Hyperion Intelligence 8.3;* Medium level skills in writing SQL and PL/SQL code;* Build intranet websites using C# (asp.NET) language;* Write code in Java programming language for handheld devices running a Super Waba JVM.