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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, 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. 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
  2. WPDesign Philippines

    WPDesign Philippines

    Web design and mobile app development for business

    Philippines - Tests: 3 - Portfolio: 8

    WP Design Philippines is conversion focused mobile app and web design for business. Turn traffic into profit with a feature-rich business website, online store and mobile application. We provide support, maintenance, troubleshooting and hosting for WordPress websites through our parent, Redstratus, a full web service WordPress solutions provider. Our French-Filipino team is comprised of senior developers, designers and administrators, each with at least 10 years of experience in the industry. We have decades of combined professional experience in business, development and project management. Learn more about us via LinkedIn: Michael Dorchain (https://ph.linkedin.com/in/michaeldorchain) & Dona Rayo Dizon (https://www.linkedin.com/in/donarayodizon) For the past 3 years, we have enjoyed a 100% referral and recommendation rate from our clients. We do a lot of white branded work for agencies in Italy, France and the UK. Please see our recent projects here: http://www.wpdesignphilippines.com/projects http://redstratus.com/

    $30.00 /hr
    0 hours
    5.00
  3. 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
  4. Nathaniel Bautro

    Nathaniel Bautro

    Technical Person and eperienced IT person

    Philippines - Tests: 11

    With years of experience in an Helpdesk environment, I was able to develop my skills when it comes to troubleshooting Computers. I have also developed my skills in Customer Service along with the area of training and business development. These past 5 years, I have managed my own Buy n' Sell business, and also worked as a freelance IT Consultant. That's the reason why after five years of being a member in odesk, I only have 1 completed job. As an IT Consultant, I have implemented and deployed 5 Asterisk Based servers, Sugar CRM software, and NMIS. In addition to project management, I have created the training course for IT personnel based on the deployed system and have created all training materials, including system documentation and network diagram. I am seeking employment from clients that I will be able to provide technical support and even training for their employees as these are the areas that my abilities excel.

    $5.56 /hr
    0 hours
    5.00
  5. Aitzaz Khalid

    Aitzaz Khalid Agency Contractor

    ICT Consultant

    Pakistan - Tests: 3 - Portfolio: 1

    Vision Telecom is an assorted Information and Communication technology Services and Solution Provider and the market group leader in sales and distribution of various telecom products, parts and accessories. We provide tangible products such as VoIP Services,VoIP Solutions,Managed IT Services,Fiber Products, Wireless products,Ethernet, MDF accessories, Routers and Telecom Towers and eminent telecom services such as LAN Setup and provision of Layer 2 managed services,Metro Ethernet, WAN,Broadband Internet over fiber, Wireless PTP Links and point to multipoint links,IP Telephony,Fiber Optic Cable Splicing and Management ,SIP Trunking,PRI,E1 Lines,Leased Lines and lots of other Telecom services and products.Our mission is to contribute to the development of the business and Telecom Industry in the Pakistan and whole world by using the latest technological advances in the field to provide such businesses with affordable innovative high-standard data communication solutions to increase the efficiency of their operations.VISION TELECOM owns and operates a state-of-the-art network with its own established Points of Presence across various locations of Lahore,Karachi, Gujranwala, Dubai and UK. Through our partnerships with thebiggest telecommunication companies and incumbents in the region,we are able to offer you easy-to-procure, fast connectivity over a single network. Our extended reach and wide range of IT solutions and services make us a true one-stop shop for all your connectivity needs. VISION TELECOM imports a number of telecom, IT & data related equipments from different foreign countries, international manufactures & vendors and are in a position to supply you on very attractive rates and can meet all of your other requirements for imported material to your entire satisfaction.

    Associated with: Vision Telecom

    $16.99 /hr
    0 hours
    5.00
  6. sys adroit

    sys adroit

    CMS Specialist : Magento,Joomla,and Wordpress.

    India - Tests: 6

    CMS Specialist,Email Marketing,and VOIP Solution, for past 4 years Excellent Journey with above field.

    $5.56 /hr
    0 hours
    5.00
  7. Norbert K.

    Interactive designer/consultant up-to-date with the latest technology

    Hungary - Tests: 3

    Seeking challenging and innovative webdesign and/or webdevelopment assignments where I can utilize my expertise and knowledge of cutting edge web technologies for the benefit of the employer. If you want someone who's up-to-date on the latest web technologies and can take the project to the next level by making suggestions and not only following orders, then you have found the right candidate.

    $18.89 /hr
    230 hours
    4.37
  8. sudhanshu kumar

    sudhanshu kumar Agency Contractor

    Lamp Expert With Extensive Expertise Of Secure & Scalable Application

    India - Tests: 3 - Portfolio: 4

    **Multiplesystem'**** India Vision** _We believe that the face of web services has changed, It doesn't matter what we provide, it only matters how we provide, 'Quality Matters'. Exactly like a shell and Nutshell_., **Our field of expertise ** We have good level programmers with exposure of follwoing technical fields. * PHP/MySQL( Concepts of OOPs, functions , classes, query optimization etc.) * Python * Kannel * Asterisk * Wordpress - Installation , Plugin & theme Development * Joomla - Installation , Module & Component Development * OpenCart - Installations & custom Programming * SugarCRM - Installations & Minor customisation * Ecommerce & Payment gateway * Paypal payment gateway * Paypal Pro Payment Module * Datatrans payment gateway

    Associated with: Multiplesystem Networks

    $20.00 /hr
    0 hours
    0.00