All Services Programming & Development VoIP Administraor, Web developer, SA $25/hr · Starting at $125 Im experienced SA with over 10 yrs practice. Prefered platforms are Asterisk, FreePBX, PHP, Yii etc, centos, RHEL. About $25/hr · Ongoing Download Resume Im experienced SA with over 10 yrs practice. Prefered platforms are Asterisk, FreePBX, PHP, Yii etc, centos, RHEL. Skills & Expertise AsteriskCentOSDatabase AdministrationNetworkingPHPVoIP 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Database AdministratorsNetworking ProfessionalsPHP DevelopersVoIP Services