Bialystok, Podlaskie, Poland
$29/hr · Starting at $50
15+ years of professional experience in VoIP and telecommunication includes in-depth My last bigger projects : - http://www.greenkeytech.com/ - cloud based platform for financial markets, scalable (ar…
New Deslhi, Delhi, India
$8/hr · Starting at $25
My passion was always new technologies and I am working in the technology line for more than 10 years. My main aim to be the part of free lancer is to raise fund for my on going personal research and
noida, Uttar Pradesh, India
$25/hr · Starting at $500
Vert-Age dialer is call center software which will help you to run your call center successfully. We provide full call center solutions includes Auto dialer software, Preview dialer software, Progress…
Sumy, Sums'ka Oblast', Ukraine
$15/hr · Starting at $450
Development of applications for internal monitoring of production processes. Billing systems development. Development and maintenance of apps for ISP. Analytics, control, presentation screens, local s…
London, City Of London, United Kingdom
$5/hr · Starting at $25
I've worked in telephony since 1997, developing IVR systems, protocol converters, telemetry systems, built and sold a small UK telco and an IP Centrex company.Skilled in TDM and IP, Asterisk, FreeSWIT…
Sahibzada Ajit Singh Nagar, Punjab, India
$15/hr · Starting at $35
::Welcome To My Profile. :: Having 3 Objective. 1. excellent client satisfaction 2. Professional work with Quality 3. On time work deliver, NO False commitment Knowledge about: configuration on Ast…
Santo Domingo, Distrito Nacional, Dominican Republic
$100/hr · Starting at $500
Telecom VOIP Engineer with over 8 years of experience as an architect and developer of VOIP solutions for clients. As a consultant; I am passionate about serving my clients and have worked on a wide r…
Helsinki, Eastern Finland, Finland
$15/hr · Starting at $75
I am a VoIP developer with 8+ years of experience. My skill set: ✔Asterisk, FreePBX, VICIdial, ASTPP ✔FreeSwitch, 3CX, FusionPBX, OpenSIPS, Kamailio, ✔Telnyx, TeXML ✔Twilio ✔Zoho ✔Zapier ✔C/C++, C#, J…
Pansey, Alabama, United States
$65/hr · Starting at $30
Over 25 years of experience in Telecommunications and IT support. Installation and maintenance on business telephone key systems and pbx. Customized programming and In-servicing of customer staff. Str…
Chakwal, Punjab, Pakistan
$20/hr · Starting at $30
I provide services to install single server and multi-server clustering along with configuration and support services for vicidial contact / call centers. I also provide VoIP minutes on reasonable ch…
New Delhi, Delhi, India
$15/hr · Starting at $25
Programmer who talks to machine, in JAVA, C and talks to android phones with skills and passion. Wordpress is a book which we write for the web "readers".
Ahmedabad, Gujarat, India
$20/hr · Starting at $25
VoIP Service: VoIP Solutions: - Multi- tenant Conferencing, Multi -tenant IP PBX - Contact Center, Conferencing - Class 4-5 Softswitch,Class 4 Switch for Italy - WebRTC Client - IP PBX, Hosted IP PBX
Nairobi, Nairobi, Kenya
$17/hr · Starting at $80
This services cover several areas of concern based on client's request. From installation on cloud and on Premise Call routing for outbound and inbound routes Building IVRs and destinations for variou…
Korba, Nabeul, Tunisia
$8/hr · Starting at $30
i am senior web developr with 5 years of experience , exper ton Prestashop modules developement and core customization adn theme design start from version 1.3 to 1.5.6.2
Brookneal, Virginia, United States
Past Earnings
$85/hr · Starting at $25
My intent is to promote the adoption of OpenSource iPBX/VoIP software by installing and configuring Asterisk-based systems customized to meet the needs of forward-thinking businessmen who are interest…
Oshawa, Ontario, Canada
$125/hr · Starting at $1,000
I'm not a guy setting up Asterisk as a PBX for you. I'm the guy who makes asterisk do things you haven't head of yet. Asterisk and VoIP in general are tools that can create new applications for voice…
Bellevue, Washington, United States
$100/hr · Starting at $100
Extensive Asterisk expirence, SwitchVox, NetSapiens, Adtrans, Audiocodes Setting up and managing Asterisk systems & complex call routing. Digium Asterisk & Switchvox certified Setting up and managing
Lahore, Punjab, Pakistan
$30/hr · Starting at $40
Setting up a VoIP (Voice over Internet Protocol) server can be a complex task that requires a good understanding of networking, server administration, and VoIP protocols. Choose VoIP Software: Set Up
Morinda, Punjab, India
ID Verified
$25/hr · Starting at $25
Senior Linux System Administrator/VoIP Engineer7+ years experience in VoIP Industry I am focused on VoIP - kamailio + asterisk + Freeswitch + db +API, my software stack:VoIP Servers:Asterisk, OpenSIP…
Dubai, Dubai, United Arab Emirates
VOIP (Asterisk, Elastix, Freepbx, Trixbox, Vicidial, Goautiodial, Avaya IP office, FXO, FXS, Voip Switches, SIP trunking, Digium & Sangoma Hardware Integration) IT Network engineer with 10 plus years