All Services Programming & Development Apps & Mobile Telephony Applications Share This Copy Link Directly Copy $45/hr · Starting at $250 I developed all kinds of Telephony Systems. Vast experience since 1992 creating Dialers, IVR, Call Centers, Voice Over IP, Mobile Apps for all kind of vertical markets.I also have a team of developers available if needed. No project is too small nor too big.Any App or Software we create interconnects with each other via API calls we build to create an Enterprise System including Admin Portal when needed.All software can speak more than one language.. Skills & Expertise API DevelopmentApp & Mobile ProgrammingApp DevelopmentDesignEnglish LanguageEnterprise SoftwareHTMLMobile DevelopmentPhone SupportProcessingResponsive Web DesignSoftware DesignSpanishTelephonyVisual BasicVoice-Overs 2 Reviews Josh_Shapiro says, Very knowledgeable in telecom. Good to work with. for Twilio Outbound Calling App Devon Apr 25, 2023Dr. J says, I could not be more happy with this professional. He is not only a very hard worker but he is a delight to talk with and has a great sense of humor. I plan on working with this pro for a long time! for E-Mail Dialog System using A-Ion Jan 13, 2011