Nelson is a Computer Engineer and seasoned presenter from the Oracle community, having been a presenter since 2008 at almost every major Oracle-related conference in North America, Europe, and Latin America, including at Oracle OpenWorld. Nelson works with PostgreSQL and Oracle on a daily basis as a Principal Consultant for Pythian - the last technical team escalation point handling the Pythian client's most difficult and serious PostgreSQL and Oracle technical problems.
He is certified in GCP, AWS, and Oracle technologies, and holds the Oracle ACE recognition.