Marcelo Ochoa works at the System Laboratory of Facultad de Ciencias Exactas, of the Universidad Nacional del Centro de la Provincia de Buenos Aires and as an external consultant and trainer for Oracle related technologies. He divides his time between University jobs and external projects related to Oracle, Java and XML technologies. He has worked in several Oracle related projects such as translation of Oracle manuals and multimedia CBTs. His background is in database, network, Web and Java technologies. In the XML world he is known as the developer of the DB Generator for the Apache Cocoon project, the framework that permits generate XML in the database side also it is the key component for DBPrism CMS, the first Open Source WCMS built on top of Oracle XMLDB and Oracle JVM. Docker Mentor since 2016 and Traefik Ambassador since 2020.