Erick d. A. L. freelancer experto en System Programming, Database, Data Warehousing

Erick d. A. L.

Programador e Analista de Banco de Dados

0 / 5


Programación y Tecnología

Habilidades (Máximo: 5)
Sobre mí
Sou um profissional de TI que trabalha com programação e bancos de dados desde 2008, tendo trabalhado em segmentos diversos, adquirindo experiência que pode agregar em vários tipos de projetos.
Historia laboral
Software Developer at Fundação CECIERJ
Since 2014
* PHP and MySQL programming;
IT Specialist at IBM
From August 2012 to September 2014
* 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;
Systems Analyst at ADDLabs(Fluminense Federal University)
From June 2011 to August 2012
* 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.
Systems Analyst at IBM(as contractor)
From October 2009 to June 2011
* 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.
Intern at Synapsis
From July 2008 to October 2009

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