I have PhD in Computer Science from the University of Campinas (UNICAMP), Brazil. I worked in the largest meteorological datacenter in South America dealing with computational infrastructure using several different technologies. I have also been developing software for more than 10 years using open source technologies such as: - Programming Languages: Java, Python, Bash, Perl, Javascript, etc. - Databases: PostgreSQL, MySQL, MongoDB, Solr, ElasticSearch - Web: HTML, CSS.