Asterisk Consultants & Developers

Showing 577 freelancers

Asterisk Consultants & Developers

Showing 577 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 developer

    digium certified asterisk administrator.Working on asterisk nearly 5 years and developed. 1. voip billing application with asterisk and freeradius 2. call center application with gotutoidal,vicidial 3. work all on freepbx interfaces like elastix,trixbox,PBX in a Flash … more

    digium certified asterisk administrator.Working on asterisk nearly 5 years and developed. 1. voip billing application with asterisk and freeradius 2. call center application with gotutoidal,vicidial 3. work all on freepbx interfaces like elastix,trixbox,PBX in a Flash and AsteriskNow. 4. Develop voice chat applicatio. 5. confiugure pri's of ata,windstream,and cbeyond proiders and pakistan telecome also. 6. work also on Asterisk Digium cards with fxo and fxs channels. 7. A2billing application with customize new features. 8. IVR solution 9. can work on Perl and PHP AGI's 10. Linux system Administrator 12. MCITP certified 12. PHP web developer  less

    asterisk 00 more less
    • $17.78 HOURLY RATE
    • 4.5
    • 287 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • Network Administrator/ IT Consultant

    asterisk vicidial (single & multi server) voip provider sipterm provider … more

    asterisk vicidial (single & multi server) voip provider sipterm provider  less

    asterisk 00 more less
    • $20.00 HOURLY RATE
    • 4.2
    • 56 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • Voip Administrator

    Working as Asterisk consultant and linux admin for the last 4 years. Got experience on most of the asterisk based applications like Elastix, trixbox, a2billing , freepbx, vicidial. Developed clicktocall solution, voicebroadcast solution, Phone verification systems using asterisk

    asterisk linux-system-administration 00 more less
    • $16.67 HOURLY RATE
    • 4.5
    • 52 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
  • Expert freelance System, network, and web Developer

    Over the last 10 years, I have been into handling and executing net-infra projects including servers, networking, firewall, VOIP implementation and developed a wide range of websites using HMTL, DHTML, PHP, and MySQL including sites for startup companies and small … more

    Over the last 10 years, I have been into handling and executing net-infra projects including servers, networking, firewall, VOIP implementation and developed a wide range of websites using HMTL, DHTML, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in providing the network-infrastructure customised solution by understanding the business requirement and I am seeking opportunities to build solutions from the ground up for you or your business. I also have some experience in the following areas: Website designing, MySQL, mail servers, voip, security, and Open source solutions.  less

    asterisk 00 more less
    • $13.00 HOURLY RATE
    • 4.4
    • 392 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Asterisk VOIP Programmer

    To build solid, innovative VOIP applications.

    asterisk 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 8 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • 10 yrs exp RHCE,MCSE,CCNA,Live Chat,Phone,Email support 24x7 Sys admin

    With the personal experience of 9+ yrs , I have been working with the organizations like Lunarpages , Serverpoint and Hivelocity. My responsibility was to assist customer on live chat , phone support as well as resolving escalated tickets. Since working with data … more

    With the personal experience of 9+ yrs , I have been working with the organizations like Lunarpages , Serverpoint and Hivelocity. My responsibility was to assist customer on live chat , phone support as well as resolving escalated tickets. Since working with data centers I am well aware with all the leading technologies and since managing the the teams for live chat support , junior system admins I am well aware with management techniques. we got an expertise in Linux , windows and other linux distros. as well as control panels like cpanel , direct admin , hosting controller , plesk . Virtual technologies like OpenVz , Hyper V , Xen , Proxmox .. . The billing technologies like WHMCS , Ubersmit , HSPC along with all the ticket boards.  less

    linux-system-administration whm cpanel plesk asterisk 00 more less
    • $8.00 HOURLY RATE
    • 4.2
    • 1493 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
  • VoIP and Linux Engineer

    Hi. I'm a VoIP engineer, mostly using Asterisk and FreeSwitch. Also have a huge expirience in traditional telephony, also Video-Conferencing systems (Polycom, Tandberg). Excellence knowlege of SIP/H.323 and TCP-IP networking. … more

    Hi. I'm a VoIP engineer, mostly using Asterisk and FreeSwitch. Also have a huge expirience in traditional telephony, also Video-Conferencing systems (Polycom, Tandberg). Excellence knowlege of SIP/H.323 and TCP-IP networking.  less

    asterisk sip network-administration 00 more less
    • $30.00 HOURLY RATE
    • 4.5
    • 17 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Network/Security/VoIP Specialist (Cisco, Linux, Asterisk)

    I am a Network/Security/Voice Specialist with 5 year experience. I specialize in designing and implementing open-source based solutions such as CentOS, Debian, Ubuntu, Postfix, BIND, Asterisk, FreePBX, Trixbox, Elastix, A2billing, fail2ban, pfsesne. I have every day hands-on experience … more

    I am a Network/Security/Voice Specialist with 5 year experience. I specialize in designing and implementing open-source based solutions such as CentOS, Debian, Ubuntu, Postfix, BIND, Asterisk, FreePBX, Trixbox, Elastix, A2billing, fail2ban, pfsesne. I have every day hands-on experience in designing, configuring and troubleshooting of complex IP networks based on Cisco, Juniper, Nortel, Huawei, Fortinet, CheckPoint equipment. I have in-depth knowledge of the following technologies : LAN, MAN, WAN, IP VPN, RAS, IPSec, SSL VPN, Frame-Relay, Routing, Switching, Load-balancing, Firewalls , Intrusion Prevention Systems.  less

    asterisk trixbox freepbx cisco-routers vpn 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 48 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    ASSOCIATED WITH:
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