Senior Oracle DBA with experience in large-scale mission-critical environments (100 ~ 200 TB), having worked on different projects, such as production DBA (technical lead), migrations to Oracle Cloud (ExaCS, DBCS, Autonomous, IaaS, OCVS), upgrades to version 19c and implementation of Oracle Database features.

He holds multiple Oracle certifications, including Oracle Certified Professional (OCP) in Oracle Database Administration 19c, Database Performance Tuning 19c, Database Security 19c, Data Guard 19c and OCS on Exadata X9M. He also holds the Oracle Certified Expert (OCE) certification in Data Guard, Oracle RAC and Maximum Availability Architecture (MAA) 12c, in addition to several other OCA/OCS/OCP certifications related to Oracle Cloud.

An active member of the Oracle user community in Brazil, he has been sharing knowledge since 2019 through his blog (dibiei.blog), speaking at technical events, being a member of the GUOB board and one of the volunteer organizers of GUOB Tech Day, an event that takes place annually in São Paulo.