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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.

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

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. Christian Ron

    Christian Ron

    Expert in Asterisk,elastix,vicidial,PHP,Python,Mysql,wordpress

    Bangladesh - Tests: 5 - Portfolio: 11

    since from the last 3 years, I have installed a wide range of servers under Linux , Windows , Asterisk, Vicidial, Goautodial, Freepbx, a2billing including regular maintenance and updates for start-up companies and large businesses. My core competency lies in complete management of Linux, Windows, Asterisk, Vicidial, Goautodial, Freepbx, and web development using HTML,CSS,wordpreess, and I am seeking opportunities to build servers and websites as per your need from the ground up for you or your business.

    $5.56 /hr
    0 hours
    0.00
  2. Bagus Aditya

    Bagus Aditya

    VoIP, Asterisk, Squid, MySQL, Zimbra, Mikrotik, CorelDraw

    Indonesia - Tests: 2 - Portfolio: 3

    I have installed and configured VoIP many projects in campus, home, and a company. I can configure asterisk as the main core of VoIP telephony system to connect local, mobile phone (GSM Gateway), pstn network (FXO/FXS), and another VoIP server (ex. opensips, panasonic pbx). I prefer to use my own dial plan than default dial plan thich provided by branded asterisk box (elastix, trixbox,etc.). So, in every project i always develop new and different system as needed from my client. My main core technical skills and strong point is on asterisk and mysql based on linux operating system (Centos,Ubuntu). Then, another skills got when i've done some project, i.e zimbra, mikrotik, squid, percona.

    $6.00 /hr
    0 hours
    0.00
  3. Brian S.

    Brian S. Agency Contractor

    ASP.Net/PHP/AJAX/C#/J2ME/MS SQL/MySQL/Win Mobile/Blackberry

    United States - Tests: 6

    Cenon Solutions has a diversified staff with 10 years of experience creating advanced desktop, server, mobile, web, database, and server solutions for small and large companies. Our objective is to provide quality end-to-end solutions and create lasting partnerships by providing superior customer service and competitive pricing. The solutions in our portfolio include: * Advanced Web Portals using C#, VB, PHP, JavaScript, AJAX, Google Maps, Microsoft MapPoint, Google Search, SQL Server, MySQL, IIS, Apache, SharePoint Server, DotNetNuke, and Joomla. * Mobile Applications for Blackberry, Windows Mobile Pocket PC and Windows Smartphone using Java, embedded VB, C++, C#, SQL CE, and SQL Server Mobile * Database applications using Oracle, MySQL, SQL Server 2000/20005 with Integration Services, Analysis Service, and Reporting Services * Server Application using MSMQ, Web Sphere MQ, Web Services, FTP, Sockets, .Net Remoting, and BizTalk Server * Travel Applications using Sabre Web Services, Sabre SDS, Apollo Web Services, and MySabre API

    Associated with: Cenon Solutions

    $83.33 /hr
    0 hours
    0.00
  4. John Mark Banez

    John Mark Banez Agency Contractor

    BPO - Web, SEO, Technical Support, Graphics, Server, Network, VoIP

    Philippines - Tests: 4

    Servetrend Solutions is professionally managed and privately held firm involved in international projects across viriety of industries and sectors including, information technology, web services, telecommunications, business process outsourcing and others. Through its continued commitment to innovative strategies for developing the business opportunities of today and beyond, Servetrend Solutions expects to play an increasingly important role in major business projects world-wide. Servetrend Solutions strives to provide the highest level of service and efficiency to its clients. To meet and exceed these goals, we continue to dedicate ourselves to our clients and to further expand our knowledge and experience.

    Associated with: Servetrend Solutions

    $3.00 /hr
    0 hours
    0.00
  5. Syed farrukh R.

    Syed farrukh R.

    Associate Software Architect

    Pakistan - Tests: 4 - Portfolio: 12

    I am a web developer with a wide range of skills. I have 10 years of hands-on experience. For the past 10 years I have created a number of full-scale and high-loaded Web applications which are the top digital products in USA, as well as in the world. I have solid practice in integration of featured applications into diversity of SEO-friendly sites using Flash, Java, and C# as programming languages and jQuery as JavaScript Frameworks. Among my latest solutions there is platform for video streaming, turnkey systems for hosting and domain reseller companies, bulk mailing software, online billing system, coupon sites, online marketing tools and so much more. I am always open for new ideas, technologies and solutions.

    Groups: Microsoft Certified Professionals

    $25.00 /hr
    0 hours
    0.00
  6. Alexander Mihaysky

    Alexander Mihaysky

    System administrator

    Ukraine

    Development and construction of networks of any complexity . Development and implementation of local area network segments from the end user ( subscriber) to the external links to the global network . Development of the system of interaction and customization of active network equipment from the network adapter to the server platforms. Development of distributions diskless operating systems based on Devil Linux. Development of operating system distributions based on the project LFS Linux. Experience in the administration of networks and network segments on the basis of the EUC 2- 3rd -level hardware routers CISCO, Juniper, Extreme Networks, D-Link, etc. Install, configure , support the performance of various services (DNS, Bind, Apache, Nginx, Squid, Exim, Qmail, FTP, TFTP, SSH, Asterisk, Freebpx, Webmin, Cacti, Zabbix, Nagios, ISPconfig and many others) , the base database (MS SQL, MySQL). Installation, Configuration , Maintenance of server hardware platforms Debian, Mint, Ubuntu, Devil Linux, RedHat, Fedora, Centos, Slackware, Gentoo, build LFS, WindowsNT, Windows 2000 , Windows 2003 , Windows 2008 Support for server virtualization (XEN, Citrix, Vmware, ESX, OpenVZ)

    $10.00 /hr
    0 hours
    0.00
  7. Ronwaldo San Luis

    Ronwaldo San Luis

    Technical Engineer

    Philippines

     Network Management and monitoring using network monitoring tool  Windows Active Directory, Windows VPN, NPS and IIS Server configuration  Tricaster, Wirecast, Niagara Configuration and implementation  Juniper Firewall Configuration  Mail and Web server setup  Routing and Switching configuration (LAN-WAN)  Wireless Setup/configuration (Meru, Ruckos, HP)  Windows Server Application/Configuration  3rd Party Antivirus setup (SOPHOS, Trend Micro)  Hardware maintenance/troubleshooting (Server, Desktop, Laptop etc.)  Programming (PHP, VB.net, Ajax, MySQL, Crystal

    $27.78 /hr
    0 hours
    0.00
  8. Krstoff Chavez

    Krstoff Chavez

    Linux Administrator

    Philippines

    I am a trained specialist with 10 years of solid technology operations support and help desk experience. Expert in Remote Infrastructure Management, Incident Management, Setup, configuration and troubleshooting of various Windows operating system, Windows Server, and Linux Server, computer hardware, peripherals and various applications. Advanced knowledge in User Acceptance Testing (UAT), Setup and configuration, troubleshooting of network related components and devices, Equipped with an exceptional English communication skill, an unmatched drive to deliver results with quality, proven ability to lead a team by training, mentoring, sharing knowledge and strong focus on customer service and unparalleled problem solving abilities.

    $9.00 /hr
    0 hours
    0.00
  9. Martin Dominguez

    Martin Dominguez

    System Administrator, English, Spanish & Italian Technical translator

    Argentina - Tests: 11 - Portfolio: 1

    I helped as a consultant to many universities and companies (national and internationals) which requires of IT solutions on particular projects and day by day work. I've worked for many years in VoIP administration, systems administration and management, infrastructure on wireless network management. I have experience in server administration on Linux, Solaris, Windows and AIX plataforms.

    $11.11 /hr
    2 hours
    0.00