João PurificaçãoJoão Purificação is an electronic engineer from Brazil with a master's in systems engineering. He started working with software development as a C and C ++ programmer. He has worked on the analysis, development, and architecture of Java-based enterprse applications. As a Java/JavaEE consultant, he has participated in the development and architecture of applications for private and government companies. He currently works as a senior architect at Resource IT, a company based in São Paulo. Read More Read Less