* VOXEL Engenharia e Projeto de Sistemas (Information Technology and Services): Creation and maintenance of systems for Telecom Interconnect Billing using: Java, Struts Framework, Oracle, Python and Shell Scritpt, all systems developed had a high empashis in performance for extraction or creation of massive amounts of information.
Android application development.
Implementation of a Project Management and Requirement Management process based on MPS.BR model.
* câmara municipal de Curitiba (Information Technology and Services) [desde 1/2010]: Development and maintence of Java EE systems using database Postgres.
* Laboratório de Meteorologia UFPR (Research) [desde 2/2008]: Development of software for Meteorological data processing, Using Fortran, C/C++ and Shell Script.
Analysis/Design/Development a system for Update, Validation and Correction of rain data.
* Comercial Sibras LTDA (Import and Export) [desde 11/2007]: Maintance of Visual Basic systems using database Microsoft Access.
Maintance of hardware e network.