You've landed at the right place. oDesk is now Upwork. Learn about the new platform.

Voip Software Jobs

28 were found based on your criteria

Category

Job Type

show all

Client History

show all

Project length

show all

Hours per Week

show all

Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are a lead generation company that does outbound telemarketing. We are looking for a manager to oversee agents both domestically and Internationally. We currently have 400+ agents between California, San Salvador, Phillipines and India. Skills... more

Hourly - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
I require the functionality of a secure voice & instant message system that is encrypted with the best available options on the market. PGP / AES / SSL etc. Below are a few logical steps but the scope of work is to commission various servers with very... more

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
I need my Twilio SIP account attached to Vicidial for Termination and Origination (Outbound and Inbound). Please read both the Vicidial documentation and SIP documentation on this before applying. https://www.twilio.com/docs/sip-trunking/sample-configuration http://www.vicidial.org/store.php(The... more

Hourly - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
I am looking for a developer to develop an automatic call system. We would import a list of phone numbers and business names, along with a script or a voice recording. The system would call the phone numbers, once a call is answered the system would... more

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Our company has a phone system that was developed ad hoc and on a as needed basis. We would like to upgrade to Asterisk PBX. In this upgrade we would like the following functionality to be delivered. 1. Recording of all outbound and incoming calls 2.Monitor,... more

Hourly - Est. Time: More than 6 months, Less than 10 hrs/week - Posted
We are looking for a Linux System administrator that know Centos, pfsense, mikrotik OS, VoIP, Docker container we are doing a VoIP project and are looking for a long term part time could lead to full time. Please contact us.

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Developer needed to create a Twilio based SMS/MMS web app, iOS app, OSX app and Android app. We're currently running Twilio based SMS/MMS enabled DIDs through an AWS EC2 instance with an Amazon AMI using Asterisk and FreePBX. Need to be able to... more

Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
I have a custom built, telephony app built using Freeswitch to broadcast calls. I would like to discontinue hosting Freeswitch software and use a 3rd party or SAAS service instead. I am familiar with Newfies and open to using Asterisk or other solution... more

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We are needing a Fax Server, Hyla FAX, to do the following; a. FAX to FAX b. Fax to Email (inbound) PLEASE ONLY SERIOUS PERSON!
Skills: Fax VOIP Software