Juan Olivera is a 34-year-old software architect with over 11 years of experience developing information systems using technologies like Java, Spring, Hibernate, and Agile methodologies. He currently works at Citibank as a software architect leading projects involving technologies like Oracle databases, Linux, Eclipse, and voice technologies. Previously he worked at OSDE and TopGroup on projects involving technologies like PostgreSQL, Windows, SVN, Struts, and Hibernate.