Petar Simic is an Oracle APEX consultant helping teams and businesses build fast, secure, and maintainable web applications on Oracle technology.

With years of hands-on experience across development, architecture, and security, I specialize in transforming complex business requirements into elegant, high-performing APEX solutions - from startups to enterprise teams.

I’m passionate about sharing knowledge, mentoring developers, and contributing to the Oracle APEX community through talks, examples, and live sessions.
As a speaker, I’ve presented at leading industry conferences including APEX World, HrOUG, MakeIT, APEX Alpe Adria.

Focus areas:
🔹 Oracle APEX architecture & development
🔹 Application security & performance optimization
🔹 PL/SQL, SQL, REST APIs, and integrations
🔹 Mentoring and team enablement

Let’s connect - always happy to exchange ideas or collaborate on innovative APEX projects.

Tech Stack: Oracle APEX, ORDS, SQL, PL/SQL, HTML, CSS, JavaScript, jQuery
Certifications: Oracle Cloud APEX Developer Professional, Oracle Cloud APEX Developer Specialist, Oracle ACE Associate, Oracle Cloud Foundations Associate