All Services Programming & Development Customer Relations Management System $20/hr · Starting at $200 • Adaptive and responsive UI • Asterisk-powered IP telephony system integrated into web app • Rich filter system for selecting customers • Email notifications About $20/hr · Ongoing Download Resume • Adaptive and responsive UI • Asterisk-powered IP telephony system integrated into web app • Rich filter system for selecting customers • Email notifications Skills & Expertise AsteriskEmail ServicesManagementTelephony Related Work Collections Customer relations management system 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Node.js DevelopersMySQL DevelopersManagement ExpertsJava DevelopersTelephony ServicesC ProgrammersScrum MastersObjective-C DevelopersDesigners