Voip Jobs

1,254 were found based on your criteria

  • Hourly – 1 to 3 months – 10-30 hrs/week – Posted
    Would like to add skype to our existing application. We need a developer who can write a custom application which can interface with any chat application and feed the message back to the openfire sever. Must have experience with openfire, linux, windows server, cloud, skype plugin development skills a plus
  • Hourly – Less than 1 month – 10-30 hrs/week – Posted
    the project must have the following features a similar program to Skype must be able to use with any internet connection high speed mandatory must be able to make unlimited phone calls to other same plat form users. must be able to make unlimited calls to any land line or cellphone in the world with out being billed per a minute. our company will be charging every one a year member ship for this service mobile app friendly. a mobile ...
  • Hourly – Less than 1 month – 30+ hrs/week – Posted
    We require a VOIP system designed that can be used by multiple members/ track calls/ yet/ display contact information/ hide the number being called/ and disposition settings. We would like to be able to put data into an excel sheet, and for the dialers to automatically call from the excel sheet.
  • Hourly – Less than 1 week – 10-30 hrs/week – Posted
    Hi , We are looking for a voip system , we prefer one with gui interface for adding carriers and terminate our retail traffic . Please let us know if you can help us with this , we are looking in SipSer and Kamailio. Thanks Summann
  • Hourly – Less than 1 month – 30+ hrs/week – Posted
    pre-recording for ViciDial Predictive Dialer. Software will be loaded with pre-recorded recordings for our call center agents which will be connected with our in-house ViciDialNow When a live call is connected with an agent, agent will work with the pre-recorded recordings and use the recordings as their sales pitch, rebuttals, closing the call etc. If needed agent can bring in a live supervisor in the call as well.
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    1)A2billing configuring agent to be able to share same database, 2) Integrate a2billing with drupal or friendly ecomerce that customer be able to refill their card. 3) Agent most be able to topup card and any location with phone number without compromised customer info. 4) securing the server to allow only few IPs.
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Please in need to have an hourly support from a person has a good knowledge in opensips B2BUA modules and RTP + do_routing you can contact me by skype k_chehab regards
  • Hourly – More than 6 months – 30+ hrs/week – Posted
    We are looking for a SIP/VoIP Linux engineer for support, configuration and testing of company products. The candidate must have strong SIP/VoIP Linux skills, and should be ready to participate in customer support, testing, diagnostics and solving of technical issues. Requirements 1. Experience in SIP/VoIP server-side software configuration, maintenance and usage. 2. Understanding of network protocols SIP, RTP, ICE, STUN, UDP, TCP, and VoIP codecs. 3. Experience with Asterisk, OpenSIPs, Freeswitch, Wireshark, Tcpdump, and troubleshooting. 4. Advanced ...
  • Hourly – More than 6 months – 30+ hrs/week – Posted
    We are looking for a Senior Java developer for our high tech network server-side telecommunication software. Requirements: - Advanced understanding and experience in Java SE: network, sockets, low-level and JNI programming, multithreading, JVM profiling, etc. - Understanding of C and Javascript syntax, it is sufficient to be able to understand code and simple bug fixes. - The applicant should be ready and able to learn other required programming language in a short space of time. - Experience with Linux as an advanced user or ...