Roel Hartman is a very experienced Oracle software architect. He started about twenty years ago using Oracle RDBMS 5, Oracle Forms 2.3, RPT/RPF, and Oracle*Case 4.5. Since then he has used all versions of these products. Within the last few years, he focuses mainly on Oracle Application Express. He has acted as a (technical) lead in numerous projects using Designer, Developer, PL/SQL, and APEX. Roel has been a speaker at UKOUG, OOW, and ODTUG. He is an active participant of the Oracle APEX Forum and maintains an APEX-related blog. In June 2009, Roel was awarded the Oracle ACE membership and in August 2010, he became an Oracle ACE Director.

Logica

Logica provides business consulting, systems integration and outsourcing to clients around the world, including many of Europe’s largest businesses. Logica creates value for clients by successfully integrating people, business and technology. It is committed to long term collaboration, applying insight to create innovative answers to clients’ business needs.