Ahmedabad, Gujarat, India
$16/hr · Starting at $50
I am an expert in iOS/iPhone App Development and Testing, Web Development, VoIP Development using Asterisk, Freeswitch, Opensips, and Kamailio. Understand the requirement and create wireframe.
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…
Muntinlupa, Rizal, Philippines
$25/hr · Starting at $500
Website Design and Development Web Applications Development CRM's Predictive Dialers Financial Systems Content Management Server Maintenance and Administration
Bangalore, Karnataka, India
$16/hr · Starting at $200
Have good experience in VOIP and SIP. Have worked with IP PBX like asterisks, Yates, Cisco etc. Have installed and configured STUN servers .Good knowledge of many SIP RFCs. Have worked with VOIP secur…
London, Newham, United Kingdom
$15/hr · Starting at $25
Web hosting services, server support, CCTV installer, network engineer, pbx hosting, asterisk, contact us for more details We will provide you with a high quality service.
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…
Tbilisi, T'bilisi, Georgia
$30/hr · Starting at $500
My name is Mike. Here is a short list of technologies I've worked with: - Linux(CentOS, Debian). - AWS - BASH scripting - PHP - MVC frameworks(CodeIgniter, Laravel, Django) - JavaScript - jQuery - CS…
Lahore, Punjab, Pakistan
Past Earnings
$12/hr · Starting at $25
• Telephony Framework: Asterisk, Elastic , Freepbx. • Inbound and out bound: Call Hunting, IVR and Follow me, ring group, conference room. • Others: voicemail, conference call, call waiting, call fo…
lima, Lima, Peru
$10/hr · Starting at $30
Amplia experiencia en Asterisk, linux, servicios, vicidial goautodial, firewall proxy servidor de correo zimbra
Chai Wan, Hong Kong, Hong Kong
$20/hr · Starting at $25
Linksoft Technologies Ltd. provides customized software development and/or system integration service to assist clients in building small to large-scale IVR, switching systems, unified messaging, pre-…
Nashville, Tennessee, United States
Maintain uptime of all services applications and platforms. Building scalable IT operations for small business Home office environments. IPsec VPN, Remote teleworker, web hosting, HIPPA/SOX security,…
Montego Bay, Saint James, Jamaica
$30/hr · Starting at $200
java mongodb spring framework spring security python asterisk android microsoft sql server elastix linux ubuntu freenas
Karachi, Sindh, Pakistan
$8/hr · Starting at $25
I develop web systems based on the following technologies :Server technologies: PHP , ASP.NET, Node.js, ASP, Asterisk etcClient Side: Jquery, Javascript, HTML, CSSDatabases: Oracle, MS SQL Server, MyS…
East Liverpool, Ohio, United States
$25/hr · Starting at $25
High availability solutions using Linux or hardware devices. System administration of Linux RH 6.x - 9.x, Fedora Core 1 -7, Gentoo, Win2k - Win2k3 servers. IP Phone system administration: Asterisk,
Trebnje, Trebnje, Slovenia
$25/hr · Starting at $50
More than 19 years working with unix/linux/windows system administration (from FreeBSD 2.2.6 release))) Pissibility to install/configure VoIP (asterisk, 3cx,etc), any kind of consumer networkingg hard…
Douala, Littoral, Cameroon
I am an IT engineer with 7 years of experience. I am also a VoIP(Asterisk & Kamailio) specialist with 6 years of experience. I work on Unix based OS (Linux).
Hong Kong, Hong Kong, Hong Kong
$50/hr · Starting at $25
Specialised in IP telephony, networking and security. Capable of understanding and designing complex network designs and integrating new features concepts quickly. Can design an IP phone system based
$25/hr · Starting at $70
I can install asterisk, a2billing, freepbx, MagnusBilling, freeswitch, astpp, fusionpbx, vicidial, goautodial and homer from sipcapture for you. I have over 10 years of experience in configuring and s…
Dakar, Dakar, Senegal
$20/hr · Starting at $300
Mobile and website development, Linux server administration, Amazon AWS administration, Digital Ocean linux servers. System administration. Asterisk and Freeswitch deployment and administration.
Sahibzada Ajit Singh Nagar, Punjab, India
I am a engineering graduate in Electronics and have two year of working in Technospecs Technologies Pvt Ltd . I am working on Embedded linux and device driver developer . I develop device driver and R…