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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, 64 Asterisk projects are completed every quarter on Upwork.

64

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.

4.55
Last updated: September 1, 2015
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  1. Khan Mohamed

    Khan Mohamed

    Web Designer, Web Developer , C# Developer , UI Designer

    Sri Lanka - Tests: 4 - Portfolio: 11

    http://www.xhankhan.tk/ I hold a Higher National Diploma in Software Engineering (BTEC). My proficiency accounts in ASP.Net, C#, MS SQL, Access DB, JQuery, CSS, Ajax, Java Script, Photoshop, Dreamweaver, HTML, Fireworks, Flash CS3, ActionScript and etc... My web developing experience includes my last project in which I created a recruitment site for a recruitment agency using ASP.NET http://www.studentneeds.info http://www.sljobs.lk Apart from this i carried out the responsibilities like Database Design, Updating System, UI Designing, Develop desktop applications etc... My former employer was HelloTel(PVT)Ltd. I was part of a development team that designed and implemented a payroll system and a customer support account software system. I have working knowledge of XML etc. and of web graphics.

    $10.00 /hr
    50 hours
    5.00
  2. Tarik M.

    Tarik M.

    Asterisk, VoIP Expert, IP-PBX, linux, Server Admin, Firewall, OpenVPN

    Bangladesh - Tests: 5 - Portfolio: 2

    I have in-depth knowledge of experienced Asterisk, A2billing, Freepbx / VoIP & Network Administrator procedure and documentation. * Asterisk PBX installation, support, advanced VoIP services development * Advanced Call Recording Solution using Asterisk * Hosted PBX applications (Asterisk, Freepbx, Elastix, A2billing, asterisknow) * Call Center applications (Vicidial) * VPN/OpenVpn installation and support Fully manage the installation, configuration and troubleshooting of Linux servers * Install and configure Web Servers and MySQL * Install and configure customer scripts and programs * Monitor performance to identify and resolve issues using a suite of systems and tools. * Troubleshoot and resolve network, system, hardware and software problems. * Achieve quick fixes and / or long-term solutions as needed. * Maintain 100% customer satisfaction through all available means I am also effective in digital and web graphics such as logo, banner, pdf forms and others related to arts and graphic designing. I am a multi-awarded Photographer. I am best in retouching photographs, making advertisements, retracing illustrations and making print materials such as flyers, brochures, posters, cd/dvd covers, packaging and labels, business cards and letterheads. I am a photo editor and web designer who believes in perfection. I am always available and welcoming to multiple feedback.

    $17.00 /hr
    0 hours
    5.00
  3. Imran Khan

    Imran Khan Agency Contractor

    Expert VoIP, Asterisk, PHP Developer with Web Designing Experience

    Pakistan - Tests: 8 - Portfolio: 8

    I have more then ten years of experience working on projects ranging from simple blogs to complex VOIP and Web applications. I have a diverse range of strong skills set base including Linux, Asterisks, Pearl Scripting on the telephony and VOIP side; CakePHP, PHP, and Yii framework for Web development; Joomla and WordPress for websites development. I am also proficient in remote administration of servers and network infrastructures. I don't intent for a short-term relationship with my clients rather I am determined to deliver high quality and value for money for my clients to develop long-term relationships.

    Associated with: TeleMutants

    $30.00 /hr
    172 hours
    1.00
  4. Mohammad Nauman Agency Contractor

    System Administrator/Amazon EC2 expert/Web Developer: recluze

    Pakistan - Tests: 8 - Portfolio: 20

    I am working with Amazon Web Services (AWS). I have more than 9 years of programming and administration experience. Currently I am interested in cloud- based services, especially the Amazon S3, EC2 and SQS. I have experience with a vast range of technologies related to server and web administration. These include the basics such as Apache, MySQL, PHP etc as well as the more advanced technologies such as version control (git, SVN, mercurial), parallel and distributed computing (Hadoop, Map/Reduce) and other programming languages/frameworks.

    Associated with: CSRDU

    $16.67 /hr
    264 hours
    5.00
  5. Kamran Rao

    Kamran Rao Agency Contractor

    Programmer, Web Developer, VoIP Expert (Freeswitch/Asterisk)

    Pakistan - Tests: 27 - Portfolio: 5

    VoIP: freeswitch, asterisk, freepbx, fusionpbx, agi/ami programming Programming: perl, python, lua, bash Web development: html/css, wordpress, php, mysql Multimedia/Graphics: gimp, inkscape, audacity OS: Linux, Windows

    Groups: Bluehost Developers and Designers

    Associated with: Nethawk (Pvt) Limited

    $13.33 /hr
    115 hours
    5.00
  6. 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
  7. Akhilesh Agarwal

    Akhilesh Agarwal Agency Contractor

    Installation Expertises in Asterisk, Elastix, vicidial, etc.

    India - Tests: 2 - Portfolio: 1

    I have more than 5 years of experience in Installation Expertises in Asterisk, Freeswitch, vicidial, astercrm, A2billing, Free PBX, Elastic etc. LAMP server support , Web Hosting support and OpenVPN services. Installation Expertises in Asterisk, Freeswitch, vicidial, astercrm, A2billing, Free PBX, Elastic etc. IVR specialist in asterisk Advanced Dialplan in asterisk Useful and cost-effective phone management system planning & designing & installation Expertises in Digium, Sangoma, Openvox and other type of PRI & PSTN Card installation. Connecting Multiple Asterisk Server & Cloud Solution for asterisk Call center setup using Vicidial Advanced Voice broadcast system Training on Asterisk Advanced Call Recording Solution using Asterisk

    Associated with: Augustus International Enterprises, LLC

    $15.00 /hr
    33 hours
    3.10
  8. Zaheer D.

    Zaheer D. Agency Contractor

    Network/System Admin,PHP, MYSQL, Wordpress, Article Writing, Linux,

    Pakistan - Tests: 4 - Portfolio: 1

    Strikingsoft Solution provides state of the Art Network/System administration, web design, web development and software solutions. We have expertise in Joomla, Wordpress, Drupal, Os Commerce, Zen cart, Cake PHP and Core PHP (custom PHP coding). Our state of the Art web design and development solutions are also search engine friendly and scalable keeping future requirements in Mind. Our Services are: - Network Administration - System Administration - Web Designing - Web Development: PHP, MYSQL, Drupal, OS Commerce, Zen cart, Joomla, Wordpress and Cake PHP etc. Service Description Network/System admin includes Server(windows, Linux etc.) and networks equipment(Switches, router, firewall etc.). We deal in website designing, Open Source based web development as well as application development. In web designing: we create customized designs based on our groundwork done on client's business and client's feedback/preferences. In Web Development our websites are secure, robust, scalable and flexible. Strengths: - Comprehensive Online Business solution provider having expertise in Web Design, Development and partners with Online Marketing gurus. - Providing search engine and user friendly web design and development solutions. - Proper implementations of online marketing recommendations. - Providing customized solutions as per Client's Business goals, challenges and specific requirements - Expertise in customizing ready made third party solutions to meet clients' business goals. - High level of communication to ensure an inception of an effectual business plan of a project. - Employing latest technologies and ethical business practices to provide future proof, scalable and strong foundation solutions. 100% team work. 110% client's satisfaction!

    Associated with: Strikingsoft Solutions

    $20.00 /hr
    14 hours
    3.00
  9. Ajit k P.

    Ajit k P. Agency Contractor

    Web and Voice Technology

    India - Tests: 1 - Portfolio: 2

    Over the last 8 years, I have installed and integrated more than 1000 asterisk and VoiP for startup companies and small businesses . some of them were call center looking for open source but reliable solution and some of them already using open source like asterisk and ViciDial and wanted some changes either in look n feel, extra reports or some changes in dialplan I also have some experience in the following areas: PHP, Mysql, Linux My other Team members are expert in web and graphic designing and open source like joomla, drupal etc..

    Associated with: Asterisk Pros, Ziwwa Solutions

    $27.78 /hr
    200 hours
    3.56