* Developed the cielo gem to integrate with the Cielo's WebService to make payments with credit cards.
* Developed the registrations system of trainings in the company website
* Developed applications, using PostgreSQL, MongoDB, Rails 3, Resque, Sinatra, Groovy, Grails.
September 2011 - November 2011
Migrated https://xposes.nl from Rails 2 to Rails 3
Developed features on demand for https://heatsealco.com/, like CMS options inside the application
April 2011 - September 2011
Developing applications with Ruby and Rails.
* Migrate apps from Rails 2 to Rails 3.1
January 2009 - April 2011
Developed applications using Java, Swing, EJB and JPA.
Integrate redmine with JasperReports running in JRuby and Mongrel.
November 2008 - January 2009
Hant Soluções em TI
Developing applications with ASP.NET C# and VB.NET
September 2005 - November 2008
Developed software for data migration, between distinct databases.