Senior Vas Engineer
Current- Administration, operation and maintenance of VAS systems mainly: SMSC, SMS Router and SMS Firewall.- Development of touch mobile application backend to provide all functional APIs for customer transactions.- Development of Java based middleware applications to provide all functionality APIs for external systems and different network elements using standard protocols.- Development of SMS interfaces for end users to manage their profiles and services.- Development of internal web applications to facilitate the procedure of complaint solving and SMScampaign management.- Automating processes and providing regular statistics and analytical figures to ensure high systemsavailability and to efficiently reduce time for troubleshooting & complaints solving.