Cesar has experience in the development and testing of Enterprise Applications for public and private sectors. He is a contributor for Eclipse Microprofile, Apache TomEE, a committer for JakartaEE, and has led implementations of Continuous Integration with Docker, Jenkins, Maven, Jmeter, SonarQube, selenium and cucumber JVM. As a software architect, he has directed application server migrations with modern technologies like JPA, CDI, and RESTful services. Java Community Process Associate member, Guatemala Java User Group member, and JEspañol community co-founder.

He is the founder of tFactory open source tool, active blogger, and his leadership in many Java-related initiatives led him to be awarded with the Java Champion, Oracle ACE Pro (formerly Oracle Groundbreaker Ambassador) and Duke’s Choice award. When César is away from a computer, he enjoys spending time with his family, public speaking and playing music with the Java Community Band, “The Null Pointers”.