Eleven years of professional experience performing development, customization and maintenance of Business Support and Control System (BSCS) in Java Platform. Experience working abroad evaluating and solving defects under pressure. (Nextel México in Mexico City 2009, Avea Telekon in Istanbul 2013 and Telekom Srbija in Belgrade 2014, 5 months at TMobile in Seattle 2015.Currently, I am the technical leader involved with an agile team responsible to customize all BSCS releases (from 5.23 to CBIO 3.1) and IX Collections R2. Furthermore, it is responsibility of the team to estimate the effort, define the design solution, develop, perform the tests, and deliver with high quality.Technical Skills: Java SE and EE (JSP), PLSQL, UNIX, Linux, XML, JPA, Junit, JMeter, Spring (Core, MVC, Batch, Security, LDAP, JMS, JDBC), EHCache, Eclipse, Toplink/EclipseLink, Tomcat, GIT, ClearCase, ClearQuest Agile/SCRUM.Competencies: communicative, responsible, effective team player, skilled in research, self-learning of new concepts and technologies, problem analysis, defect fixing, performance troubleshooting, high level design and effort estimation.https://github.com/brunobergamo