Asterisk Consultants & Developers

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 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, 55 Asterisk projects are completed every quarter on Upwork.


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 4.55.

Last updated: June 1, 2015
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  1. Brian S.

    Brian S. Agency Contractor

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

    United States - Last active: 08/25/2008 - 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
  2. Alessandro Di Micoli

    Alessandro Di Micoli

    Network Administrator, CCNA, Security Administrator, Web Developer

    United Kingdom - Last active: 2 months ago - Tests: 2 - Portfolio: 1

    I believe in an open team-based knowledge-sharing environment. I like to exchange my knowledge and expertise with other colleagues. I am a carrier-oriented person with a positive attitude and thinking and I take all criticism constructively. I have a passion for technology and I would have a great honour to work for any company that has a vision and a mission, which I can be a part of. I have the ability to successfully and effectively execute and deliver the best of what I know and what I’ve researched. A good listener and team player have experience supporting different level of system users. Good interpersonal, numerical, analytical, problem solving and organizing skills. Able to take on challenges and deliver on time. Demonstrable problem solving and Numerical skills. Excellent time and management skills. Can work out side office hours and 24/7 shift. Prefer any technical jobs related to Internet-works. Willing to learn, if job requires more training.

    $10.00 /hr
    0 hours
  3. Abdinav Singh

    Abdinav Singh

    Having 4'years Exprience in C,C++,Database,Telecommunication,Asterisk

    India - Last active: 24 days ago - Tests: 2 - Portfolio: 1

    To work in a competitive environment that effectively utilizes my analytically, interpersonal, leadership and organizational skills to conceive and achieve solutions. The solutions which help the organization in not only meeting its targets, but also allowing it to grow, thereby, enhancing my own skills as an individual and as a key player in the organization's development. I had a opportunity to worked in C,C++,MySQL,SS7,Asterisk ,Freeswitch,Sangoma TDM card Configuration,Dialogic Card Configuration,Service Integration on different-2 Linux platforms, Version Control. Those skills gave me gud learning aspect to achieve Organization target within a timeline and with a QA analysis.

    $37.00 /hr
    0 hours
  4. Yury G. Agency Contractor

    Development company

    Ukraine - Last active: 04/14/2008 - Portfolio: 18

    Over the last 5 years, We have developed a wide range of websites using HMTL, DHTML, PHP, CSS, JScript, Flash, Flexx, MySQL , etc including sites for startup big 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. Why is this good? * I have a lot of experience in development of various projects of different complexity * I have very good command{team} for performance of these purposes * I have economic and the programmer formation{education} * I have wide experience in creation of billings and payment systems

    Associated with: Application Run

    $22.22 /hr
    0 hours
  5. Boopaathy R S

    Boopaathy R S

    Openbravo Consultant

    India - Last active: 10/08/2013

    I have an experience in openbravo for about two years, works on installation, Customization and implementation. I work with android application development and I do web application development & E-commerce website with major growing technologies (PHP,JAVA). I do VoIP installation and configuring and producing service which can be used with thrid-party.

    $17.78 /hr
    0 hours
  6. Shon E.

    Shon E.

    Senior Network Engineer

    United States - Last active: 09/11/2014 - Tests: 13

    To provide services that meets my qualifications of which there are many. I can be entry tech support, high end availablilty senior network engineering, or anything technical in between. In the last 20 years I have been Senior Network & Systems Engineer for several regional, national, and local network service providers. I have designed, maintained, monitored, and secured backbone and customer networks using my knowledge of Juniper & Cisco Hardware and Programming knowledge. My main focus is on Network and Systems Engineering. With over 20 years of Unix Operating System experience based on *BSD, Linux, and Solaris. I am seeking opportunities to work with companies to help build better networks for your business. I also have experience in MySQL, PHP, Network Security & Monitoring using several different pieces of software, from Big Brother to Nagios for monitoring and NetFlow and Snort for IDS. I have built backbone networks on both wireline (copper, fiber) and wireless (microwave) equipment. I have deployed networks using Juniper & Cisco Hardware on connections up OC192. I have also deployed networks on wireless radio equipment such as the Gemini Backbone Radios, Trango, Demarc, DragonWave, Motorola, Ubiquiti Networks, and standard Wi-Fi APs and Clients. I have also installed and maintained key VOIP PBX systems based on the Asterisk platform. I have also had some experience with Cisco Unity and Call Manager. Outside of network and IT, I also have over 20 years of experience in the audio and video production fields. I can write, direct, edit, produce, and record your content. I have worked for numerous large media companies, and have consulted as an audio and transmission engineer for several radio stations. Let me help your media project shine.

    $44.44 /hr
    0 hours
  7. Muhammad Shirjeel Jamal

    Muhammad Shirjeel Jamal

    .Net, PHP, VOIP, Smart Phone Developer

    Pakistan - Last active: 11/15/2014 - Tests: 1 - Portfolio: 3

    Tech Bridge Consultancy is a leading provider of technology services and solutions with a global presence in North America, Europe and Asia. We believe that innovation, quality, integrity and effective client partnership are the key to success. Since our inception in 2005, we have built a strong reputation as a technology leader, by partnering with our clients to engineer high quality solutions which out-perform expectations. Through a balanced combination of a wide range of services, cutting edge information solutions, dedicated professionals and a collaborative client-value approach; we help businesses realize success. Drawing upon 10 years of cumulative extensive project management experience, we translate strategies into creative, robust, and effective systems that leverage our clients’ unique competitive advantage. Our mission is to build long term, mutually profitable relationships with our clients, by providing products and services which meet and in most cases, surpass expectations.

    $25.00 /hr
    0 hours
  8. Ronwaldo San Luis

    Ronwaldo San Luis

    Technical Engineer

    Philippines - Last active: 07/12/2014

     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,, Ajax, MySQL, Crystal

    $27.78 /hr
    0 hours
  9. Syed farrukh R.

    Syed farrukh R.

    Associate Software Architect

    Pakistan - Last active: 3 months ago - 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
  10. Md abu shahadat B.

    Md abu shahadat B.

    Voice Engineer

    Bangladesh - Last active: 1 month ago - Tests: 4 - Portfolio: 9

    Looking for enterprise level voice solutions by using Avaya, CISCO, Asterisk as well as network design for data, voice and IP Telephony. IVR Call flow creation & customization, CRM integration, billing integration, customer information pop up. Linux base server solution (mail, proxy, web, ftp, ticketing solution) linkedin profile:

    $23.00 /hr
    0 hours