Asterisk Consultants & Developers

Showing 4 freelancers

Asterisk Consultants & Developers

Showing 4 freelancers

Get Your Asterisk Project Started Today!

Hire a skilled freelance Asterisk developer to build multi-protocol, real-time communications applications solutions for all your needs. Experienced Asterisk contractors can set up predictive dialers, call centers, VoIP gateways, conference servers, IP PBX systems and other applications.

Asterisk is a popular open source framework for building communications applications. The platform uses scripting languages to create business phone systems, conference bridges and other communications protocols and technologies. On oDesk, the world’s largest online workplace, companies hire Asterisk experts to handle all their communication needs.

Browse Asterisk job posts for project examples or post your job on oDesk for free!

Asterisk Job Cost Overview

Typical total cost of oDesk Asterisk projects based on completed and fixed-price jobs.

oDesk Asterisk Jobs Completed Quarterly

On average, 29 Asterisk projects are completed every quarter on oDesk.

29

Time to Complete oDesk Asterisk Jobs

Time needed to complete a Asterisk project on oDesk.

Average Asterisk Freelancer Feedback Score

Asterisk oDesk freelancers typically receive a client rating of 4.54.

4.54

Last updated: April 1, 2014

  • VoIP Expert / IP-PBX Specialist / Computer Networks / Linux

    A man interested in all things Computer and Data/Voice Networks related. Also a Linux and Virtualization enthusiast :) A strong supporter of Richard Stallman and Open Source software movement! You can visit and view my thoughts on: http://myciscojournal.blogspot … more

    A man interested in all things Computer and Data/Voice Networks related. Also a Linux and Virtualization enthusiast :) A strong supporter of Richard Stallman and Open Source software movement! You can visit and view my thoughts on: http://myciscojournal.blogspot.com Some Areas of my expertise: VoIP: -Genband Nextone - Expert -Sonus and NBS Solution - Expert -MVTS Pro and MVTS II - Expert -Acme Packet - Sound proficiency -Asterisk PBX: Full proficiency -Strong knowledge of SIP protocol and SIP routers/proxy servers/SS7 -OpenSER (Kamailio/OpenSips) -Load Balancing, Least Cost Routing, High Availability, NAT Traversal, Rate and billing systems, etc. -IVRs/Auto Attendant Development. -Wireshark - Expert Cisco Routing and Switching technologies. Centos/Fedora/Red Hat Enterprise Linux Various Billing solutions: -A2Billing: Full proficiency (configuration from scratch, customisation) -CDRTool (prepaid billing/accounting and sip tracing for OpenSIPS using RADIUS) -CDR-Stats (call detailed statistic/realtime stat for asterisk and freeswitch) - vBilling (billing for Freeswitch) Above all, a passionate technical writer, who enjoys writing down great tutorials in his free time :)  less

    cisco-routers cisco-voip sip linux-system-administration vicidial elastix trixbox a2billing freepbx asterisk 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 1139 HOURS
    • MALAYSIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • WordPress/Drupal/Magento Developer and Overall Bug Squasher

    I have over 6 years experience in web design and development and almost 7 years experience as a writer. I have developed a wide range of websites mostly using Wordpress (my CMS of choice), Drupal and Magento but have also … more

    I have over 6 years experience in web design and development and almost 7 years experience as a writer. I have developed a wide range of websites mostly using Wordpress (my CMS of choice), Drupal and Magento but have also created websites from the ground up using HTML, XHTML, DHTML, PHP and MySQL for companies and a number of personal sites. I also do graphic design, organic SEO, write articles and press releases and am a pretty good researcher as well. As of the moment, I am mostly concentrating on designing and developing WordPress themes for commercial and personal sites.  less

    ajax asterisk c# .net-framework css data-entry graphics-programming javascript joomla mambo oscommerce mysql php html project-management windows-administration drupal adobe-photoshop wordpress 00 more less
    • $30.00 HOURLY RATE
    • 4.6
    • 4629 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Software Architect

    I have a working experience of more then 6 years. I have developed a wide range of Websites/Systems for large number of clients. I have experience in PHP, ASP.NET, MYSql, HTML, DHTML, Sql Server, Asterisk, Elastix, System Design … more

    I have a working experience of more then 6 years. I have developed a wide range of Websites/Systems for large number of clients. I have experience in PHP, ASP.NET, MYSql, HTML, DHTML, Sql Server, Asterisk, Elastix, System Design, System Architecture, MongoDB, ASP, Ajax, OOP. My core competency lies in complete end-end management of projects, and I want to use my technical background and expertise in developing software/website for you or your business.  less

    php asp.net ajax javascript cakephp symfony html xml mysql sql asterisk elastix codeigniter jquery mongodb node.js oscommerce twitter-bootstrap backbone-js microsoft-sql-server-administration 00 more less
    • $7.00 HOURLY RATE
    • 5.0
    • 1096 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 50 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • System and Telecomunication Engineer

    Knowledge and experience like sysadmin and management GNU/Linux servers, networking, web hosting, DNS and firewall. Knows programming language: JAVA, PHP, Visual Basic. Database like MySQL and CMS like: Joomla and Wordpress Has experience with teaching and conference presentation. Intermediate language concepts with English and Signal Language.

    asterisk linux-system-administration wordpress php 00 more less
    • $16.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 1859 HOURS
    • COLOMBIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
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