Mouaz M. Al-Shahmeh. Flutter and Dart GDL-author. BSc / ITC from (AOU / OU). MWS (Master in Web Sciences) at SVU. Software Engineer and Developer. Tadawl real-estate Flutter main developer. TQDR Pay system co-founder. Co-director of IT department at Stars Tech. Apps section director at AlRaedaah. Flutter content creator.