Hyderabad, Telangana, India
$10/hr · Starting at $400
Installation of kamailio, Freeswitch and Linux on a Virtual server Installation in CentOS 7 instruction are as : Install base packages Database Installation Install SIP Proxy and Media Servers Instal…
Belgrade, Serbia, Serbia
$35/hr · Starting at $25
10+ years Linux / VoIP / Asterisk / FreeSwitch hands-on experience. Also, vast knowledge of SIP protocol and SIP proxy routing using Kamailio
Kochi, Kerala, India
$40/hr · Starting at $100
Developing, configurating, installing asterisk, kamailio, RTP enginer etc, php, nodejs, and all asterisk integrations. Having more than 10 years of experience with asterisk and kamailio development. H…
Karachi, Sindh, Pakistan
$16/hr · Starting at $2,500
I have over 10 years of experience in IP telephony, Linux administration, Data Networks, Cisco UCCE/ Callmanager I can design, develop, deploy and customize asterisk solutions. I have a bachelor degr…
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…
New Delhi, Delhi, India
$10/hr · Starting at $100
Developed so many voice related applications sucessfully with Asterisk, FreeSWITCH & Kamailio. For Any VOIP related query contact me.
Volgograd, Volgograd, Russian Federation
$30/hr · Starting at $25
Developing hi-load cloud communications platforms based on voip techwith products like kamailio and asterisk. programming backend apps and services for analising network traffic, routing load with SQ…
Bengaluru, Karnataka, India
$15/hr · Starting at $50
Get your work done without any headache. 1. VoIP, SIP, IMS, WebRTC, Web, Payment, Paypal, System, Embedded device, STUN, TURN, ICE, RTP, RTCP, SRTP, TLS, DTLS 2. Open source - Drupal, Kamailio, Freesw…
Santo Domingo Este, Santo Domingo, Dominican Republic
$20/hr · Starting at $40
Implement and install Kazoo, FreeSWITCH, FusionPBX and Kamailio VoIP related environments to clients. CPaaS Cloud PBX with zones, White-Labeling and geo-redundant DNS. Hotdesking, Multi-tenant and dom…
Islamabad, Islamabad, Pakistan
$20/hr · Starting at $100
I am currently working on different voip projects both at client end and sip provider end. I have more than 8 years of experience in VOIP solutions and more than 8 years of experience in Linux and Net…
Samara, Samara, Russian Federation
$69/hr · Starting at $199
Asterisk VoIP FreePBX 3CX FreeSwith Issabel SIP FusionPBX PBX Kamailio VoIP Asterisk, 3CX, Issabel, Elastix, FreePBX, FreeSWITCH, FusionPBX, Kamailio, OpenSIPS, OpenSER, FXO, FXS, E1, T1 SS7 ISDN - my…
London, London, United Kingdom
101/yr · 100%
Albatross Technology Solutions is the provider of comprehensive array of world class new generation communication technology solutions using opensource. Asterisk & FreeSwitch Based Customization: i.
Lahore, Punjab, Pakistan
$20/hr · Starting at $50
Asterisk, OpenSIPS, FreePBX, WebRTC, FreeSWITCH & Kamailio, ASTPP & A2Billing, Kannel Server & Jasmine SMS
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…
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
Cairo, Al Qahirah, Egypt
$25/hr · Starting at $35
- Support, Implement and develop any VoIP and unified communication related field. - Worked on many different types of call managers based on SIP protocol. - Experts Asterisk developer and strong ski…
Past Earnings
$50/hr · Starting at $25
I am having 10 years plus experience in asterisk, VoIP, A2billing ,Freepbx,Elastix, Vicidial/Goautodial Contact Center, KAZOO,PHP frameworks like Codeignitor Freeswitch, Kamailio SBC and bluebox setup…
Chisinau, Chisinau, Republic of Moldova
$20/hr · Starting at $200
Experienced Linux system and network administrator (10 + years of work in this field), axed on web servers and clusters (apache, nginx, lighttpd, mysql, php, ruby on rails, python, perl) and VoIP solu…
Ahmedabad, Gujarat, India
$80/hr · Starting at $1,000
I have 12+ years of experience in Software Development. I have provided a wide range of IT solutions, including VoIP Development, Websites & Mobile Apps development for international businesses and st…
Frankfurt am Main, Hessen, Germany
$25/hr · Starting at $200
Hello. I'm a senior VoIP(Asterisk, kamailio, FreePBX) expert. And I have extensive experience about C++(QT/MFC) with over 10 years. I'll do my best to finish clients job perfectly in a short period of…