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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 Upwork, the world’s largest online workplace, companies hire Asterisk experts to handle all their communication needs.

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Asterisk Job Cost Overview

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

Upwork Asterisk Jobs Completed Quarterly

On average, 59 Asterisk projects are completed every quarter on Upwork.

59

Time to Complete Upwork Asterisk Jobs

Time needed to complete a Asterisk project on Upwork.

Average Asterisk Freelancer Feedback Score

Asterisk Upwork freelancers typically receive a client rating of 4.58.

4.58
Last updated: August 1, 2015
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  1. Mohamed Fahim

    Mohamed Fahim

    Expert in Asterisk, A2billing, Elastix and AWS, Cloud telephony

    Sri Lanka - Tests: 4

    Over the last nine years I have actively engaged in designing and implementing VOIP telephony related infrastructure which involved in installation, provisioning and commissioning of highly complex VOIP solutions using Asterisk, A2billing, Elastix, Asternic, PIAF, Trixbox and Amazon AWS cloud telephony, Azure, HP Cloud, Rackspace and Digital Ocean Asterisk telephony installation. Provides call centre solutions using Asterisk, A2billing and Asternic. G729/G723 codec installation also Genband C3, Genband G9, Genband T800, Genband S3, Nextone VOIP Support.

    $16.00 /hr
    760 hours
    4.91
  2. Dmitry Gorlov

    Dmitry Gorlov

    Linux Admin / Oracle certified professional

    Russia - Tests: 11 - Portfolio: 1

    Under construction... I start my IT career since 1992 using FoxBase by IBM-compatible 286AT computer. Today my phone have more powerfull CPU :-) In Linux from 1997, begun from Redhat 6.0 In Oracle from 2003, begun from 8.1.7 10g OCP Certified in 2007. Microsoft MCP in 2007. http://krasitel.blogspot.com

    $20.00 /hr
    426 hours
    5.00
  3. Nikolay Popov

    Nikolay Popov Agency Contractor

    Network Administrator

    Ukraine - Tests: 5

    11 years expirience in ISP network administration Mainly worked with Cisco, HP, Foundry equipment. Linux/FreeBSD servers administration (Hosting services, Traffic Engeneering) VoIP (Cisco CME, Asterisk) Passed Cisco BSCI/BCMSN/TSHOOT trainings.

    Associated with: Altima Web Systems

    $22.22 /hr
    13 hours
    5.00
  4. Max Topal

    Max Topal

    VoIP/Network/Linux Engineer

    Russia - Tests: 3

    Over 8 years hands-on experience. I have deep knowledge on VoIP Hardware and softswitches from open-source one (Asterisk, Elastix, Askozia, Freepbx, CallBox, Trixbox, Welltime, Yeastar) to licensed (Switchvox, Panasonic, Mera, RTU) . I am providing Asterisk-based PBX installation\integration, support, troubleshooting and consultations. Fully manage the installation, configuration and troubleshooting of Linux servers * Install and configure Web Servers and MySQL, PostgreSQL * Install and configure customer scripts and programs * Monitor performance to identify and resolve issues using a suite of systems and tools. * Provide VoIP Security * Troubleshoot and resolve network, system, hardware and software problems. * Achieve quick fixes and / or long-term solutions as needed. I have more than 100 successful IP-PBX server deployments, so I am confident that you will be satisfied with my work completely.

    $20.00 /hr
    0 hours
    0.00
  5. Anna Pershyna

    Anna Pershyna

    Linux System Administrator

    Ukraine - Tests: 1

    I am an it engineer with qualification in a field of system administration and support. My commercial experience included DBA, basic work with network configuration, services configuration (apache, asterisk, mysql, network filters), troubleshooting of the network issues (SIP, RTP, HTTP, SSL protocols). Have good knowledge and understanding of UNIX-like operating system. I am always ready to learn new technologies and put my skills to the use.

    $11.11 /hr
    0 hours
    0.00
  6. Dioram Nepangue

    Dioram Nepangue Agency Contractor

    Network Technical Support / Technical Helpdesk

    Philippines - Tests: 6 - Portfolio: 1

    With 3 years of experience in Microsoft Windows Server Administration involving Active Directory and Group Policy. Able to perform majority of the IT roles from LAN planning and design to Systems and Network Administration , security and interoperability.Easy adaptation to new technology, possess dedication, passion and take pride in producing the highest quality work.

    Associated with: HUNGERGEEKS

    $15.00 /hr
    0 hours
    0.00
  7. Konstantin Z.

    Cisco/Juniper/Network/UNIX admin

    Russia - Tests: 5

    Over the last 10+ years, I have developed, deployed and supported a wide range of network solutions using Cisco and Juniper gear (routers and switches) including service provider infrastructure and small business sites. My core competency lies in designing networks, choosing right protocols and technologies, and I am seeking opportunities to build networks of different sizes. Another area of my professional competency is unix/linux, FreeBSD and RedHat primarily. Over the last 15+ years, I have installed, configured and troubleshooted unix/linux servers with different software and services. I am seeking opportunities to install, support and troubleshoot FreeBSD/RedHat servers and applications, including but not limited to: Apache/Nginx, PHP, Sendmail/Postfix, misc. SQL/noSQL DBs, Asterisk/OpenSIPS, antivirus/antispam/antimalware, proxies. I also have some experience in the following areas: Linux, some Solaris, shell scripting, some Perl/Ruby/PHP and adjacent technologies.

    $16.67 /hr
    0 hours
    0.00
  8. Roman Khomasuridze

    Roman Khomasuridze Agency Contractor

    Asterisk admin, VoIP expert

    Georgia - Tests: 7 - Portfolio: 1

    VoIP Engineer, Asterisk developer, Linux administrator and occasional programmer with 5 years of experience in development, implementation and maintenance of Asterisk base VoIP systems, ranging from small PBX systems to massive call-centers and VoIP solution hosting, hands-on experience in Linux infrastructure administration, virtualization - will it be OpenVZ or Xen, and fluent in Perl, PHP, Python scripting languages - developing acripts/utilities and applications from simple log parsers, monitoring and alarming utilities to complete web based applications.

    Associated with: TSL Agency

    $13.33 /hr
    48 hours
    4.93
  9. Sylvester M.

    Asterisk VOIP Programmer

    United States - Tests: 1

    To build solid, innovative VOIP applications.

    $33.33 /hr
    50 hours
    4.75