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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, 61 Asterisk projects are completed every quarter on Upwork.

61

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 4.57.

4.57
Last updated: July 1, 2015
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  1. Oubram Mohamed

    Oubram Mohamed Agency Contractor

    Asterisk/Elastix/Freepbx/VoIP/Chan Dongle/Raspberry/Network specialist

    Morocco - Last active: 5 months ago - Tests: 3 - Portfolio: 2

    i am a VoIP specialist dealing with Asterisk and voip billing Asterisk based servers: Freepbx Elastix A2billing and Kamailio. i have collected much experience in installing and configuring VoIP servers and giving support for costumers during my last job position at Voipmaroc and Nogafone. during my last jobs i was charged to deploy a voip call center based on Elastix for DYARelmansour , a construction company leader in Morocco , and a call center ViciDial for EIGENVALUE based in Morocco and for many end user of IPBX appliances and customized IPbx installations based on asterisk. I have setup many Asterisk servers for many customers in Freelancing and Deployed many Gsmgateways and Asterisk based Gsmgateways. I have also installed and deployed Raspberry and Huawei Dongles as Cheap Gsmgateways . besides , i have Also setup some complex VoIP topologies for call Routing and Terminations via VPN . my diplomat at network engineering and Centos Linux experience helped me to devolope my skills in VoIP. i am ready to serve.

    Associated with: BRAMZ, BlueGoose Tech

    $21.11 /hr
    232 hours
    5.00
  2. Ahmed Halaby

    Ahmed Halaby Agency Contractor

    Expert PHP5/MySQL5/Wordpress/Joomla/MVC Senior Web Developer

    Egypt - Last active: 10/20/2014 - Tests: 2 - Portfolio: 5

    One of major things I've focused on in my career is to be a creative, effective. worked in web development for since 2001, developed and participated in the development of many open source, commercial frameworks and software's. i have a good knowledge of OOP, PHP4/PHP5, C, C++, C#, J2EE, J2ME, Perl, Linux, Bash, Awk, MySQL, SQLite3, Smarty templates, SVN, Apache, SMTP, POP3, IMAP, QMAIL and networking. At end.. ( I love what i am doing ) * I'm looking right now for a full time job for senior web developer :)

    Groups: Kohana, salesforce.com

    Associated with: OutsourcingWay.Com

    $22.22 /hr
    837 hours
    4.84
  3. Christian Arsenal

    Christian Arsenal

    GoAutodial and ViciDial Expert, Tech Support, Administrator

    Philippines - Last active: 7 days ago - Tests: 2 - Portfolio: 4

    I am an experienced Asterisk,VoIP,Network Administrator /Website Developer / Programmer 5 years of experience in US industry and i am looking forward in helping for those who are in need of my help. My skills, experience and specialties make me an ideal fit for an advertised role. I have in-depth knowledge of experienced Asterisk / VoIP & Network Administrator procedure and documentation. I have remarkable ability to communicate effectively with people over the phone, often in stressful situations. I have proven ability to understand Asterisk / VoIP & Network Administrator terminology.

    $5.56 /hr
    3,913 hours
    4.49
  4. Iovcho Iovchev

    Iovcho Iovchev

    System Administrator

    Bulgaria - Last active: 16 days ago

    I have over 7 years experienced and broadly-skilled System Administrator (Linux and Windows Administration) . I am extremely customer service oriented and dedicated to the tasks I'm doing. Please find below some of my areas of expertise: -Control Panel ( WHM,Plesk, Webmin, Cpanel, Kloxo, ISPConfig, etc); -Email server ( Postfix, qmail,Zimbra,Dovecot,Send-mail, Exim and troubleshooting with protocols - IMAP(s) SMTP(s), POP3(s)); -Visualization (KVM, XEN, vmware, virtual-box, OpenVZ); -Malware issue fixing, Internet Security; -Server performance optimization (Apache, MySQL); -Server security (VPN, firewall, iptables); -Server Monitoring (Nagios, NRPE, MRTG, Cacti and other);

    $3.00 /hr
    0 hours
    5.00
  5. Suphal B.

    Suphal B.

    DevOps,Architect,Integrator,Expert In Server,System,Web Technology.

    India - Last active: 1 day ago - Tests: 3 - Portfolio: 7

    WHY WILL YOU HIRE ME ? - --- TOP 1% OF SUCCESSFUL Upwork (Formerly oDesk) FREELANCERS http://postimg.org/image/3li7gl9z1/ --- MORE THAN TOTAL 12,000 OF Upwork WORKING HOURS AND STILL COUNTING ! --- TOP RATED Upwork Freelancer. Possible Expert and Business Savvy Solution In Cost Effective And Timely Manner To Serve Best In Industry With Satisfaction Guaranteed. I not only deliver but also make your business profitable. [RHCE, CCNA, RHCVA, RHCSS Certified] Committed to work on any challenging project likewise Enterprise Level Unix, Linux, Windows Server And Network Administration, AWS/EC2,Rackspace,Linode,Cloud Architecture,Virtualization, Monitoring and Maintenance, Web design and development, e-Commerce development, SEO, SEM, ORM, internet marketing, graphics and logo designing, animation, online presentation and publication, online promotion and branding with 100% dedication and satisfaction guaranteed. Serving on these field Successfully with 8 years of versatile experience. Intend to work with the employer on the basis of long term relationship until and unless 100% satisfaction would be achieved.

    Groups: Application Developers Alliance, Bluehost Developers and Designers...

    $40.00 /hr
    12,464 hours
    4.99
  6. Marvin P.

    Marvin P.

    AWS, VPS, Dedicated, Windows, Linux and Systems Administration.

    Philippines - Last active: 15 days ago - Tests: 10 - Portfolio: 7

    My goals are to provide: 1.) Amazon Web Services (EC2,S3,RDS,Route53,etc) 2.) Linux security and administration, includes installation and configuration of some linux distro's: CentOS, Fedora, Ubuntu, FreeBSD, OpenBSD, Debian, OpenSuse and other linux distributions with Apache,MySQL,Bind,LDAP,FTP,SSH,Webmin and other linux services. Patches and updates of services. Firewall Systems PFsense & Untangle. 3.) Web development & design in Joomla, Wordpress, Drupal, Other CMS Platforms and PHP/MySQL/Javascript/Jquery Programming 4.) Assistance in Hosting Management, Web Transfers, Domain transfer and website consultancies. This includes WHM/Cpanel administration and installation. 5.) Integration of Payment Gateways in Shopping Cart CMS and sites on Magento, Prestashop, Zen-Cart,OpenCart, OSCommerce, Virtuamart and other cart CMS's. 6.) Network Communication Setup. Includes VoIP server and phones installation and configuration. 7.) Windows systems administration like, Microsoft windows server 2003-2012, Exchange server 2003 - 2013, Active directory, DNS & FTP Server. And other Windows Stuff. With over 10 years experience in the field of IT, I can assure my quality service and satisfaction Best Regards.

    $22.22 /hr
    101 hours
    4.62
  7. Nizhi Saeba

    Nizhi Saeba

    Asterisk and Linux System Administrator

    Mexico - Last active: 8 days ago - Tests: 5 - Portfolio: 2

    I have 10 years working with Asterisk, Linux, Postfix, Apache (and others). Actually i'm studying a bachelor in computer science at UNAM (Mexico) with focus on Data minning, Big Data, and Data Science. In the past i worked at comunications enterprise who has a large amount of office over a lot of cities in Mexico and Central America (Panama, Honduras, Nicaragua, Costa Rica, Dominic Republic), they have now a single callcenter where all calls that inbound from all cities, drops into that callcenter via VoIP with SIP over Asterisk. On the other hand, we build a system for automatic outbound calls for agents to prospect sales. I was also in charge of deployment of servers, Asterisk, Apache/PHP/Django (for web administration and web access for call agents), IPTables (for security), Squid (a web cache proxy for content filtering), Postfix+Dovecot for email, and a large of etcetera, all over ubuntu server and debian linux servers. often i wrote about my work, discoveries, advances and achievements in my blog at http://nizhi.im

    $16.00 /hr
    15 hours
    5.00
  8. Md mizanur R.

    Md mizanur R.

    Magento, Volusion, Prestashop, Opencart, Amazon, eBay Developer

    Bangladesh - Last active: 1 day ago - Tests: 11 - Portfolio: 5

    Over the last 6 years, I have developed a wide range of websites using HTML & CSS, Java Script, PHP & MYSQL, CMS, , eCommerce, Joomla, Mambo, Shopping Carts , Zen Cart, Oscommerce, Magento, Opencart, Interspire Shopping Cart, Prestashop, Clipshare, Video Sharing Script, CRM, Boonex Dolphin, Social Engine, PHPFOX, vBulletin, Wordpress, Phpbb etc. including sites for start up companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. There are also a wide range of experience in Develop any kinds of website also specially eCommerce portal, Payment gateway integration. Troubleshooting any website problem and server related issue. Linux web server setup, management, maintained, migration, troubleshooting etc. Domain, Hosting maintained migration, Name server setup, Transfer etc. Office Network technical support and management network access. Setup implement and Maintains, auto predictive dialer for call center software Call list upload, Make dial plan for inbound and outbound calling, Make call speed per second, minutes, hours and any kinds troubleshooting. I also have some lots of experience include in the following areas too: SQL, Ajax, OOP, and software design and testing, Asterisk, Call Center, Call Center Configuration, CentOS, CMS, cPanel Server, CSS, E-Commerce, Elastix, Elastix Dialer, FFmpeg Server, Flash Media Server, GoAutoDial, Java, Javascript, Joomla, JSP, Linux, Magento, Marketing, Multimedia, MySQL, osCommerce, Perl_CGI, PHP, Plesk Server, Predictive Dialer, Programming, Red5 Media Server, Tomcat Server, Script Installation, Search Engine Optimization, Server Administration, Social Networking, System Administration, VicidialNOW, Visual Basic, VoIP, Website Design, WHMCS, Wordpress, Zen Cart, Open Cart,CRM.

    Groups: Bluehost Developers and Designers

    $11.11 /hr
    2,845 hours
    4.66