All Services Programming & Development Telephony Applications $65/hr · Starting at $5K Design and develop VXML voice applications including grammars in GRXML. Design and develop CTI integrations. About $65/hr · Ongoing Download Resume Design and develop VXML voice applications including grammars in GRXML. Design and develop CTI integrations. Skills & Expertise Application DevelopmentDesignGRXMLSoftware Development 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Java DevelopersSelenium DevelopersWeb DevelopersReactJS DevelopersHTML DevelopersComputer ProgrammersCSS DevelopersSoftware DevelopersAutomation Software TestingFront End DevelopersMobile App DevelopersJSP DevelopersREST API ExpertsJavaScript DevelopersOracle Database AdministratorsDesignersWeb DesignersObjective-C Developers