Instrutor de Formação Profissional do curso Técnico em Informática no SENAC-MG.

Nowadays I work as an autonomous IT consultant at Software Solutions, company that Iown. Details at: http://www.softwaresolutions.com.br- Mobile Development for Android and iOS; Java; Objective-C; Swift; RESTful Web Services; JSON; AWS (RDS, Elasticache, S3); Google APIs;- Web Development; PHP; Mysql; jQuery; JavaScript- Operating Systems Management;- General IT Consultancy;

PedePet is a Multi-Services Platform for the Pet Industry. Co-Idealizer and CTO.Details at: http://pedepet.com.br

Consultant at Vivo's Billing systems. Main duties: - Development of system monitoring scripts using Unix Shell Script and Perl; - Development of procedures written in PL / SQL to generate administrative and business reports; - Development of scripts (Unix Shell Script, Perl) for process flow automatization and data extraction and formatting.- Worked in the war-room for diagnosis and performance improvement of the T-VAS system.

Consultant at the migration of the state located Billing System of the Minas Geraisbranch of Vivo Telecom. Main duties:- Development of ETL Routines, mostly using sqlldr;- Development of PL-SQL Procedures;- Automation of processes using Shell Script and Perl;- Data Report using Perl and DBI;

Consultant at the Software House. Main Project: TIM (Telecom Italia Brazil) Billing System.- Development of batch programs written in C and C++;- Development of PL-SQL Packages and Procedures;- Development of ETL Routines, mostly using Pro*C;- Automation of processes using Shell Script;- Performance Tunning – RDBMS Oracle best practices and Query optimization;

Support to SGE / SGFT systems and Web Systems used by Brasil Telecom. Main duties:- Development of system monitoring routines;- Development of scripts for data inconsistency detection and report generation;

Developer at Brasil Telecom's billing area, where the system used was the Geneva / Infinys Rating and Billing Engine (Convergys). Main duties:- Development of scripts for production flow automation (Unix shell script and Perl), integrating with Control-M (scheduling) and Patrol Event Manager (alarm / fault management).- Development of PL/SQL procedures to report inconsistencies in the database, as well as divergences between plans and products of the billing system.- Development of programs for conversion and data manipulation of files (​C and Perl).- Development of Oracle Packages for integration with the Geneva module (adjustments / disputes) creating an interface with the legacy system (Mainframe).- Development of programs for data manipulation and transactions on the RDBMS (Pro * C).

Worked at Brasil Telecom's Mediation area, where the systems used were MxDR for Wired Telecommunications and MDS for mobile Telecommunications.The main duties: - Development of scripts for production flow automation and systems monitoring (Unix shell script, Perl and PL / SQL).- Development of a Perl report to track the migration of the number of digits (3 to 4 digits) from the prefix of Wired Telecommunications.

Worked at Brasil Telecom's Provisioning area, where the system used was the ASAP. Main duties: - System operation and monitoring.Later joined the project to support and monitor mobile platforms.

Information Technology Trainee. Operating Systems Administrator (Unix and Linux).

Information Technology Trainee. RDBMS Administrator (SQL Server).