All Services Programming & Development Web, DB, System and VoIP Expert $15/hr · Starting at $30 IT / VoIP and System expert with 7+ Years experience. Major expertise in large scale VoIP solution development, virtualization, cloud based solution design, process optimization and automation. About $15/hr · Ongoing Download Resume IT / VoIP and System expert with 7+ Years experience. Major expertise in large scale VoIP solution development, virtualization, cloud based solution design, process optimization and automation. Skills & Expertise A2BillingAsteriskCiscoCitrixCloud BasedEcommerceElastixFreepbxFreeSWITCHJavaScriptJuniperLinuxMySQLNode.jsNoSQLOpenSIPSPerlPHPRed HatSEOSolarisUbuntuVMwareVoIPWordPress 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Perl DevelopersMySQL DevelopersVoIP ServicesWordPress ExpertsA2Billing ExpertsJavaScript DevelopersCitrix ServicesNode.js DevelopersPHP Developers