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Hands-on VoIP, Networking, Telephony
  United States  |  IT & Programming
8
 |  11 Jobs  |  Private  | 
Broad skills including: VoIP (SIP, RTP), call control, audio/video codecs, PSTN, WebRTC. Integration/configuration/coding of Telephony software apps and drivers. Programming on C, C++, JavaScript,...

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Expert IT Professional
  United States  |  Rate: $44  |  IT & Programming
4
 |  10 Jobs  |  Private  | 
During more than fifteen years as an IT professional, I have successfully managed, developed and implemented solutions for clients ranging from small businesses to Fortune 500 companies. I like...

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VoIP expert, linux admin
  Azerbaijan  |  Rate: $35  |  IT & Programming
7
 |  43 Jobs  |  $3,751 Earnings  | 
I have 10 years linux and VoIP administration experience. Also, great knowledge in the PHP, MySQL fields.

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Expert PHP, CMS( Drupal, Wordpress, Joomla)
  India  |  Rate: $27  |  IT & Programming
3
 |  9 Jobs  |  Private  | 
I have 8 years of experience in IT. from 2005 I filled my armour with many skills in technology as well as in project manangement. Theme - Responsive theme development. OpenSources - Drupal 6,...

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voip, system, admin, django, bandwidth optimise
  Vietnam  |  Rate: $16  |  IT & Programming
3
 |  19 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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VoIP, IVR, Asterisk, Twilio, Plivo, WebRTC
  India  |  Rate: $16  |  IT & Programming
3
 |  41 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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Server-side developer (Python, Node, PHP), DevOps
  Russia  |  Rate: $40  |  IT & Programming
6
 |  126 Jobs  |  $13,671 Earnings  | 
I am a highly-skilled server-side developer with about 7 years of experience. Extremely reliable and responsive as it's been written a lot of times in my clients' feedbacks here on Elance. My...

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Voip & Asterisk
  India  |  Rate: $15  |  IT & Programming
7
 |  25 Jobs  |  $6,342 Earnings  | 
Installation Expertises in Asterisk, Freeswitch, vicidial, astercrm, A2billing, Free PBX, Elastic etc. IVR specialist in asterisk Advanced Dialplan in asterisk Useful and cost-effective phone...

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Thought is the language - Impossible is nothing
  United Kingdom  |  IT & Programming
4
 |  13 Jobs  |  Private  | 
19 years of IT experience with a passion for technology. If you have a challenging project, I am your man. Programming languages: JavaScript (Node JS), PHP, C, Java Full Stack Development...

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WEB and MOBILE Development Experts
  India  |  Rate: $12  |  IT & Programming
10
 |  59 Jobs  |  Private  | 
100+ Satisfied Clients!!! 150+ Expert developers in Various Technologies & Domains!!WORDPRESS,CODEIGNITER,MAGENTO,ROR,OPENCART,Java,IOS,Android eCommerce,Asterisk, PHP, AutoCAD and all other latest...

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Asterisk, Elastix, VoIP, Windows Servers
  Dominican Republic  |  Rate: $33  |  IT & Programming
6
 |  9 Jobs  |  $673 Earnings  | 
4 years experience in Asterisk, FreePBX, Elastix, Cisco, Freeswitch, Yealink, Snom, Grandstram, MyPBX, Zhyco, Virtual Private Servers, Hosted PBX, advance networking, Call termination, Dialers,...