Marco Pereira is a Software Architect at Viscosity North America and an Oracle ACE recognized for his contributions to the Oracle APEX community. With over 10 years of experience designing and delivering enterprise-grade solutions, Marco specializes in Oracle APEX, PL/SQL, and modern web technologies. He has led the transformation of mission-critical applications across industries—from healthcare to energy—leveraging APEX to build scalable, low-code solutions that deliver real impact.

Marco is also a passionate educator and university professor, teaching courses on Integrated Cloud Solutions, Advanced Programming, and Expert Systems in Artificial Intelligence. He holds a Master of Science in Artificial Intelligence from Universidad de La Rioja and an MBA from Universidad San Pablo de Guatemala. As a frequent speaker at international conferences like Kscope and NYOUG, Marco is committed to sharing knowledge, mentoring developers, and pushing the boundaries of what's possible with Oracle APEX.