Ivan Korman is an IT Billing Principal at A1 Hrvatska d.o.o., where they focus on the technical planning and development of prepaid and hybrid services based on Intelligent Network technology. With a background in computer science, Ivan has extensive experience in telecommunication environments, particularly in GSM Intelligent Network systems. Previously, they held various roles at VIPnet d.o.o., including UNIX admin support, IN Team Leader, and IT Billing Expert, effectively contributing to service administration and development throughout their career. Ivan is known for their excellent programming skills and expertise in vendor negotiations, project coordination, and database management.
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