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All FreelancersFeedback: At least 4SIPIndividuals

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Expert server-side developer (Web, VoIP, Asterisk)
  Russia  |  Rate: $40  |  IT & Programming
8
 |  126 Jobs  |  $11,682 Earnings  | 
Highly skilled server-side developer with over 7 years of experience. Extremely reliable and responsive as it's been written a lot of times in my clients' feedbacks here on Elance. I develop high...

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  Italy  |  Rate: $60  |  IT & Programming
4
 |  2 Jobs  |  $1,534 Earnings  | 
I am a very experienced consultant in SIP network configuration.

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VoIP, IVR, Asterisk, Twilio, Plivo, WebRTC
  India  |  Rate: $16  |  IT & Programming
6
 |  52 Jobs  |  Private  | 
I am new to Elance. I have overall 10 years of experience in Application Programming using Php, Perl, Java, Asterisk, Twilio, Plivo. I have extensive experience in Asterisk and Telephony...

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Assured Delivery
  India  |  Rate: $16  |  IT & Programming
8
 |  12 Jobs  |  $3,266 Earnings  | 
I am having 10+ years experience in software development. Expertise in Asterisk, Outbound Dialer, Perl/PHP. Have enough knowledge to deliver the technology project in time and cost effectively.

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Expert Voice and Video over IP Software Engineer
  Canada  |  IT & Programming
4
 |  6 Jobs  |  Private  | 
More than 10 years industry experience - mostly in C/C++ for Voice and Video over IP software development, both in PC and embedded system platform.

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Asterisk/FreeSwitch expert, VoIP developer
  Russia  |  Rate: $33  |  IT & Programming
4
 |  2 Jobs  |  Private  | 
I have more than 10 years of experience in installation and support of carrier-grade VoIP services based on Asterisk, OpenSIPS, Kamailio, Freeswitch and proprietary SIP/VoIP software. My...

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PHP,Wordpress,Joomla,Drupal,Asterisk,VOIP,SIP,ePub
  India  |  Rate: $11  |  IT & Programming
6
 |  13 Jobs  |  Private  | 
Established in 2009, Ancy Technologies is a specialized technology company, focused on satisfying the client through well understood and client expectation exceeding services in the areas of...

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Network and System Engineer
  France  |  Rate: $30  |  IT & Programming
4
 |  12 Jobs  |  Private  | 
Worked as system developper on FreeBSD (camtrace.com), then system administrator (smile.fr) on some large heterogeneous park (debian, freebsd, esx, windows, centos, elastix, openbsd, pfsense)...

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Mobile Expert for VoIP/GeoMap/Social/Stream
  China  |  Rate: $30  |  IT & Programming
7
 |  8 Jobs  |  $8,096 Earnings  | 
I've been working in IT for over 10 years and managing mobile for over 4 years. Special skills: - VoIP(SIP) - Messaging(XMPP), Chatting - GeoMap(GoogleMap, Apple Map, GPS) - Restful Api -...

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Expert in Web/Logo/Graphic Designer
  India  |  Rate: $11  |  Design & Multimedia
3
 |  3 Jobs  |  $494 Earnings  | 
My strong fields are Web design, Graphics design,Responsive design, Html, x-html, Banner design and make WordPress website. I have 6 years of work experiences in design fields that fit the...

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Specialist integartion Asterisk VoIP, PHP MySQL
  Venezuela  |  Rate: $33  |  IT & Programming
3
 |  5 Jobs  |  Private  | 
A versatile integrator, with plenty of experience in the implementation environment design, configuration integration of VoIP communications platform. Having worked with large corporations as well...

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Queen VoIP - Asterisk & Telco & Linux Specialist
  Pakistan  |  Rate: $16  |  IT & Programming
4
 |  1 Jobs  |  Private  | 
- 10 years of VoIP Experience with Telco/Carrier LEVEL 3 grade implementations - Digium Certified Asterisk Administrator (DCAA) - RHCE (Redhat Certfied Engineer), Linux servers Administration -...

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Cisco Telecommunications Engineer - Powering
  Venezuela  |  Rate: $40  |  IT & Programming
4
 |  6 Jobs  |  $2,486 Earnings  | 
Who I am... Network Engineer with 5+ years of experience working with a variety of technologies from different vendor like Cisco, VMware, Microsoft, Watchguard, Barracuda, etc. I had designed and...

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voip, system, admin, django, bandwidth optimise
  Vietnam  |  Rate: $16  |  IT & Programming
7
 |  21 Jobs  |  Private  | 
I have 6 years experience in system admin, deploy server, maintenance system base on: asterisk, voip, avaya, freeswitch, kamailio, opensip..... have developed some bandwidth optimise for VOIP system

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Android&IOS,Map&GPS,iBeacon,Apple&Android Watch
  China  |  Rate: $38  |  IT & Programming
9
 |  10 Jobs  |  Private  | 
*** Good Quality & Fair price & Rapid Turnaround & Long term Relationship*** Thanks for your visit my profile!!!. These were really large goals of our team and We've been delivery the all...

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Network Security Engineer
  India  |  Rate: $22  |  IT & Programming
5
 |  18 Jobs  |  Private  | 
In last 6 years i have been working on variety of network products and have gained wide experience in Cisco,Fortinet,Sonicwall,Checkpoint , HP, F5 ,Radware technologies. I have been involved in...

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CCIE Collaboration Consultant
  Egypt  |  Rate: $50  |  IT & Programming
7
 |  20 Jobs  |  Private  | 
I'm a CCIE Collaboration 28528 CCVP/CCNP/CCNA/PMP working as Consultant in Cisco Golden Partner with 11 years' experience with Cisco products. My role is to Design / Implement / Support Cisco...

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Expert Solution Developer in Telecom and IT
  Bangladesh  |  Rate: $44  |  IT & Programming
11
 |  1 Jobs  |  Private  | 
9+ year in Software and Telecommunication field. Vast experience in solution customization for Telecommunication System, IT. Specialist in Communication System like Core GSM, IP, SIP,...

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Cisco, Asterisk, VoIP, Routing, Switching, Linux
  Romania  |  Rate: $50  |  IT & Programming
7
 |  7 Jobs  |  Private  | 
I am an enthusiastic Cisco Network Engineer, with more than Fifteen years of experience, with Large Experience working in complex ISP and Enterprise networks dealing with Cisco, Linux, VoIP,...

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Expert C++/.NET developer & architect
  Korea, Republic of  |  Rate: $44  |  IT & Programming
7
 |  5 Jobs  |  $14,205 Earnings  | 
Design and development of network applications including highly optimized and reliable server software. Design and development of audio/video applications (a/v processing, broadcasting, codecs)...

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expert business-to-business writer
  United Kingdom  |  Rate: $44  |  Writing & Translation
6
 |  46 Jobs  |  $12,185 Earnings  | 
Ian Linton is a professional business-to-business writer with experience of working for global clients such as AT&T, Cisco, McAfee, Ford, Ernst & Young, BP, Shell and IBM. He is also the author of...

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15 years exp. Web, Mobile, Android, Desktop s/w
  Ukraine  |  Rate: $25  |  IT & Programming
10
 |  16 Jobs  |  $46,581 Earnings  | 
Software Engineering JEDI

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Unified Communications Engineer
  Pakistan  |  Rate: $100  |  IT & Programming
10
 |  9 Jobs  |  Private  | 
Favad Qaisar [Lync 2013 Certified - Microsoft Charter Member]

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Powerhouse Mobile(iPhone/Android/Flex,ASP.NET/PHP)
  China  |  Rate: $39  |  IT & Programming
9
 |  22 Jobs  |  Private  | 
First of all, thank you for taking the time to view my profile. Effective, smooth code, fast and effective communication, timely work, and a transparent and professional work ethic are the values...

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A hard-working and fun-loving individual
  United States  |  IT & Programming
7
 |  27 Jobs  |  Private  | 
I am a hard-working and fun-loving Web Designer. I've been working at BlueHost as a Web Designer for over a year and have been with the company for 4 years and decided it was time to do some...