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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: September 1, 2015
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  1. Glenda Patel

    Glenda Patel

    Expert Asterisk/ Linux

    United Kingdom

    Core Competencies: Design, Development and Implementation; Business Impact Analysis; Regulatory Adherence; Data Integrity/Recovery; Disaster Recovery Planning; Contingency Planning; Research & Development; Risk Assessment; Cost Benefits Analysis. Platforms: CentOS, Red Hat Enterprise Linux Server, Fedora, Ubuntu, Slackware, Kamailio, AsteriskNow, Elastix, Freepbx, Vicidial, Windows Server 2002, Windows Profesional 2002. Networking: TCP/IP (WAN/LAN), SNMP, Ethernet VPN, SSH, VOIP (SIP, IAX, H323 (CODECS: G729, G723, G711, H.261, H263)), RTP, SS7, E1, T1. Applications: Puppet, Asterisk all versions (Complex dialplan and IVR), Vtiger CRM, Cacti, Nagios, Kannel, Mysql, SQL, Queuemetrics, ODBC connections, A2billing, VMware.

    $38.00 /hr
    0 hours
    0.00
  2. Darren Wiebe

    Darren Wiebe

    SysAdmin / Asterisk & FreeSWITCH Expert

    Canada - Tests: 3 - Portfolio: 1

    I am a highly effective systems administrator with10+ years of Windows, Linux, and FreeBSD experience. In the last few years I have also gained AS400 experience. 10 years of Asterisk knowledge including AGI programing in perl and PHP as well as Digium and Sangoma card configuration and troubleshooting. 3 years of experience with OpenStreetMaps. 4 years of FreeSWITCH experience. 18 years of network administrator experience.

    $25.00 /hr
    0 hours
    0.00
  3. Andriy Ivashchenko

    Andriy Ivashchenko

    IP PBX Specialist, Asterisk, VoIP, Debian Linux

    Ukraine - Tests: 2 - Portfolio: 10

    Over 15 years of Debian Linux expertise, VoIP Access Servers, Linux Routers. Customization of Asterisk packages for Debian. Full support for DAHDI channel Digium hardware. Dialplan programming and customization. GSM and mobile services for Asterisk, including Huawei USB technology. Linux System optimization for VoIP and IP PBX.

    $22.22 /hr
    0 hours
    0.00
  4. Mark S.

    Mark S.

    EXPERT Systems Administrator: Linux Windows Asterisk cPanel Networking

    Canada - Tests: 2

    Leverage my skills to provide solid solutions for oDesk employers. I'm currently employed full-time in a corporate IT position but I enjoy system administration and look forward to the added experience that I can achieve by working a few extra hours per week on some diverse projects. Feel free to connect with me on LinkedIn: https://ca.linkedin.com/pub/mark-steffen/60/809/803

    $45.00 /hr
    2 hours
    0.00
  5. EZ Bardeguez

    EZ Bardeguez

    IT Helpdesk, Administration, Automation, and Scripting

    United States - Tests: 5

    Currently a Full Time IT Manager at an Experiential Ad Agency in the heart of New York City's SoHo District. I am well versed in all front-of-house technologies (e.g. Windows and Apple Deployment, Mail servers, User accounts, etc.) to Back-of-house and SysOps technologies (e.g. Linux Admin, Networking, DNS, DHCP, etc.). I am here for all things!

    $35.00 /hr
    0 hours
    0.00
  6. 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
  7. Tushar Jain

    Tushar Jain

    Voice & Data Consultant

    Australia - Tests: 3

    Tushar is a seasoned professional with 11+ years of experience in managing network operations in a service provider / NOC environment. Experienced & Skilled in Telecoms, MPLS, BGP, VoIP, SIP, Network Support and Managed Services, Remote Network Monitoring, Networking Services, Carrier Services , Telephony Services, IT Managed Network Services, Remote NOC Support. With an In depth design, implementation and support experience in Integrated network management system, Prepaid billing system, Switching, VOIP & Telephony services, SIP Trunking and many more areas, he brings with him a wide experience and has proven to be of great value to all the organizations and clients he has worked for.

    $22.22 /hr
    0 hours
    0.00
  8. 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
  9. 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