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Full Name
Dimitri Gielis
Full Name
ACE Director
Top Level Details
Job Role
CEO
Company
United Codes
Country
Belgium
Top Expertise
Oracle APEX
Focus Area
Cloud
About Dimitri
Dimitri Gielis is the founder and CEO of United Codes, a company specializing in Oracle Application Express. He's also the founder of APEX Office Print (AOP), APEX Office Edit (AOE), APEX Media Extension (AME), APEX Project Eye (APE) and Plug-ins Pro. Dimitri is a frequent presenter at all the major Oracle conferences, an Oracle ACE Director, and has received several awards among Oracle APEX Developer of the Year.
Expertises
Oracle APEX
Autonomous Database
Database
Home Page
https://dgielis.com
Oracle Community
https://community.oracle.com/tech/developers/profile/Dimitri%20Gielis
Links
Latest Contributions
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Gathering requirements
Apr 24, 2026 - Blog post -
Oracle APEX
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The APEX Developer reinvented
Apr 17, 2026 - Presentation - in-person or virtual - APEX Alpe Adria 2026
APEX on ADB
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Roundtable APEX & AI
Apr 17, 2026 - Presentation - in-person or virtual - APEX Alpe Adria 2026
Oracle APEX
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Setting Up Your APEX Developer Environment for the AI Era
Apr 16, 2026 - Blog post -
Oracle APEX
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The APEX Developer reinvented
Mar 26, 2026 - Presentation - in-person or virtual - APEX World 2026
APEX on ADB
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The APEX Developer Reinvented
Mar 15, 2026 - Blog post -
Oracle APEX
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Oracle APEX 25.1 and beyond
Oct 31, 2025 - Blog post -
Oracle APEX
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