Delhi, Delhi, India
18,570/yr · 100%
$35/hr · Starting at $20,000
An entirely new web based dialer application work scope :- ? IVR editor développent ? Link to payment gateway ? Dashboard Payfac (admin of the payment gateway) ----------------- Chat report of minutes…
Dubai, Dubai, United Arab Emirates
16,361/yr · 100%
$35/hr · Starting at $50
100 + VoIP Projects with Carrier Grade Implementations I specialize in VOIP, Asterisk Dialplan programming, IVRs, Call Termination Setups, Call Center Setups with predictive dialing, SMS solutions, Te…
Moscow, Moscow, Russian Federation
2,850/yr · 100%
$60/hr · Starting at $1,500
We are also talented engineers on VOIP & SIP etc. We can develop mobile and web/desktop video/voice conferencing app also can jhost and maintain its servers - Jitsi Meet - Wire - Signal - Linphone - T…
Miami, Florida, United States
$5/hr · Starting at $25
top expert in SIP, and VOIP media tunneling. Have written dozens of VOIP apps, and even built VOIP hardware from scratch
New York, New York, United States
VoIP Architect, engineer, instructor, and consultant with 15+ years in the VoIP space. Currently instruct a Cisco VOIP Bootcamp and offer consultation on the design, deployment, and support of VOIP sy…
Southern River, Western Australia, Australia
$25/hr · Starting at $50
3CX VoIP Expert Windows OS Expert, Office 365, Windows Server, Router, Firewall Configuring ATA and 3CX VoIP System
Bucharest, Bucuresti, Romania
$60/hr · Starting at $240
Experienced VoIP and video level 3 engineer and trainer. Can deliver any type of configuration and training related to Cisco Collaboration devices. Achieved Cisco top trainer award in 2012 and 2015
Hyderabad, Telangana, India
$25/hr · Starting at $1,000
Mobile applications development and VoIP Solutions Mobile applications development and VoIP Solutions Mobile applications development and VoIP Solutions Mobile applications development and VoIP Soluti…
Korba, Nabeul, Tunisia
$20/hr · Starting at $50
i worked for a Voip operator , my mission is to develope CRMs and Voip based systems and installing Dedicated system with Asterisk Voip and Freepbx , Vicidial Now i am an expert Asterisk developer a…
Tunis, Tunis, Tunisia
$50/hr · Starting at $25
Inge Voip and Asterisk, crm, IT, linux, Redhat, vicidial vicibox, install, admin database. Inge Voip and Asterisk, crm, IT, linux, Redhat, vicidial vicibox, install, admin database. Inge Voip and Aste…
Navi Mumbai, Maharashtra, India
$40/hr · Starting at $30
12 years of rich experience working on Avaya, Cisco Voip solutions. Customer satisfaction and quality of work is my objective
Harare, Harare, Zimbabwe
$100/hr · Starting at $30
Management of VoIP Services, Class 4 and 5 switches. Vast experience in Sip Trunking , sip peering SipWise, MGC. MGW MVTS Freepbx, A2billing
Lahore, Punjab, Pakistan
$8/hr · Starting at $25
I am a 2 + year experienced voip developer who can work on open source sip technologies like asterisk and opensips.
Chennai, Tamil Nadu, India
$30/hr · Starting at $25
I have 7 years of experience in Cisco VoIP and 2 years of experience in Genesys platform And also have experience in configuring polycom phones in RPRM portal
chandigarh, Chandigarh, India
$15/hr · Starting at $25
Good knowledge in troubleshooting Cisco VOIP. Worked for Cisco TAC CUCM, Gateways, Network design, Cisco R&S
Staten Island, New York, United States
$40/hr · Starting at $40
VoIP professional with 10 years experience. Certified and trained in Nortel and Mitel. Highly experienced in open source PBX such as SipXecs
Beijing, Beijing, China
$35/hr · Starting at $25
I have considerable expertise in VOIP apps development. I have developed many VOIP apps so far. The Media5-fone VOIP SIP app is my example project that I developed from scratch.
Toronto, Ontario, Canada
Past Earnings
I have a work experience in R&D department of a large Canadian hosted VOIP provider for over 5 years. In addition to my day job, I have extensive freelance experience in various Asterisk-based system
Kramatorsk, Donets'ka Oblast', Ukraine
$34/hr · Starting at $34
Editing and sales of products Custom Voip app, Cloud PBX, Developing Voip Solutions for customers, Integration Custom Voip service to IOs, Android, Windows, Mac PC, developing Web app to your browser
Melvindale, Michigan, United States
$30/hr · Starting at $30
10 years experience in VoIP provider industry managing and support VoIP networks, systems, IP-PBX, voice mail, SIP and IP Phones. Provided support for an average customer base of 1,500 plus users. Sup…