Umair Ullah is an accomplished Java Engineer with extensive experience in software development and engineering. Currently employed at Callsign since October 2021, Umair previously served as a Team Lead at Chelsea Reservations from February 2019 to November 2021, focusing on mobile app revamps and integration projects. Prior experience includes a role as a Senior Software Engineer at Sibisoft (Pvt.) Ltd., where Umair developed a management dashboard app and implemented modern version control practices. Earlier positions include a Software Engineer role at VentureDive, contributing to a ride-sharing app for the MENA region, and at Sibisoft (Pvt.) Ltd., working on core modules of Point of Sale systems. Umair holds a Master of Science in Computer Science from the National University of Computer and Emerging Sciences and a Bachelor of Engineering in Computer Systems from NED University.
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