Opensips Jobs

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Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are looking to build a basic "Click To Call Pop-Up" service for our users. We are looking to hire someone who is proficient with PHP-SIP and knows how to make web calls. This way when a user enters a number into the "POP UP" it will connect the call between the user and visitor. We know "Twilio" currently offers click to call. But we want to charge per minute and we aren't sure if twilio is the correct route. So we are looking for an open SIP for the click to call is any available. Please experts only.
Skills: OpenSIPS JavaScript Laravel Framework PHP
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We're seeking a FreeSWITCH / Kazoo / WebRTC expert that can assist us with multiple projects. This is a list of experience and requirements you need to have: - Kazoo configuration experience across multiple nodes is required. - Expertise using the Kazoo API's - Experience with event handling - Previous experience with WebRTC - DID provisioning - Setting up call flows - JavaScript experience is a very strong plus.
Skills: OpenSIPS Freeswitch SIP Telecommunications Engineering
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
# To run “ OpenSIPS 2.1” on given “ Linux platform” (server). (Please check attached file for more details) => OpenSIPS / Linphone library related documents are available on internet (just Google it). ====================================================================== # Our target is to build an Android & iOS APP which can allow => register(login) and communicate via “ SIP Server “ based on “ Linphone Library” =>all registered users can communicate each other under Wifi or 3G coverage ex: WiFi ⇔ WiFi; WiFi ⇔ 3G; 3G ⇔ 3G; ... (Please check attached file for more details) => OpenSIPS / Linphone library related documents are available on internet (just Google it). ====================================================================== # Our target is to build an Android & iOS APP which can allow => register(login) and communicate via “ SIP Server “ based on “ Linphone Library” =>all registered users can communicate each other under Wifi or 3G coverage ex: WiFi ⇔ WiFi; WiFi ⇔ 3G; 3G ⇔ 3G;
Skills: OpenSIPS VOIP Software