At UOL I work with critical billing systems, dealing with more than 1.5 million active customers. My responsibilities include understanding the business, maintaining legacy systems and improve or writing new systems, attend some meetings to discuss new features or how to resolving any problems.
My development routine is composed of coding new systems, writing documentations when necessary, defining test scenarios, automating tests (all scopes - unit, integration, functional and acceptance).
Technologies: Java, J2EE, JBoss, JMS, EJB, WebServices, REST, Spring, JUnit, Subversion
Methodologies: Scrum, ITIL