with the Sofia Service & Billing team in their goal of ... by the Sofia Service & Billing team to deliver the service ... , Mainframe, Oracle, RDE and various billing...
solving, analytical, and customer service Advanced English Language skills, both verbal ... related to credentialing, technical support, billing, account maintenance, data issues, file...
managed by team of highly experienced technocrats having over a decade ... experience. Our innovative, qualified and experienced team brings together knowledge, experience ...