Software Developer
Main Language: Java, OracleInterConnect: System process data CDR (from output data of Mediation system) to compare billing with partner.VAS: Some VAS system serve business program (Lotery Result, Data Register,...)mBCCS: BCCS(Billing and Customer Care Service) system in mobile (Android)Mediation System: Participate in developing, upgrading and deploying the systemConvert CDR (Call Detail Record) from binary to text and import into database, in order to serve other system, other business major.InterConnect: Participate in developing, upgrading and deploying the systemReceive data from Mediation, classify and separate according to record type (calls, sms), directions (in, out, fw, ...), Route (internal, external, international ), ... and Import into the data database for collecting data with partners.Deploying VAS channel system for Viettel in Laos, Peru, East Timor, the system allows collaborators to introduce and invite customers to register VAS services (MCA, CRBT, Mobile Internet, Gamequiz, .... ), when customers successfully register, collaborators will recceive commissions.Working in East Timor from September 12, 2015 - March 16, 2016:- Participate in developing and upgrading Mobile Internet system for Viettel in East Timor.- Development and deploy the system of notification of lottery results for Viettel in Dong Timor.- Implement development and upgrade of some other small systems (Trace Cell, Freetalk, ...)- Deploying Roaming charges for discount for Laos market.- Implementing the development of MBCCS application (Mobile Billing and Customer Care System) on Android supports sales operating, customer management for Laos and Cameroun.