Asterisk Consultants & Developers

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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, 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. Francesco Prior

    Francesco Prior

    Asterisk Professional, dCap Certified

    Argentina - Last active: 07/10/2014 - Tests: 3

    I'm an Asterisk Professional. I'm very interested to solve issues or create solutions on Asterisk Environment; I know in deep Dialplan flow, how to manage interaction between Asterisk and Database and troubleshoot issues on pure Asterisk systems. I'm dCap Certified by Digium Inc. I was speaker during Astricon 2012, Astricon 2013 and ElastixWorld 2013. Titles of speech were: "Asterisk: dongled!" and "Asterisk and Database". I'm Italian but since 7 years I'm located in Argentina. I'm continuously active in research, solving problem and learning.

    $38.89 /hr
    0 hours
    5.00
  2. Khan Mohamed

    Khan Mohamed

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

    Sri Lanka - Last active: 5 days ago - 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
  3. Mohammad Nauman Agency Contractor

    System Administrator/Amazon EC2 expert/Web Developer: recluze

    Pakistan - Last active: 09/15/2013 - 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
  4. Aitzaz Khalid

    Aitzaz Khalid Agency Contractor

    ICT Consultant

    Pakistan - Last active: 06/04/2014 - 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
  5. Michel Vaillancourt

    Michel Vaillancourt Agency Contractor

    Free Open Source Systems Projects Posse - LAMP, VOIP, LASR, Postfix

    Canada - Last active: 2 days ago - Tests: 1 - Portfolio: 3

    JKL5 is a team-up of Michel and Christine. We're both effectively independent contractors working under one banner to leverage each other's skills and contacts. We're small, focused and effective. Michel has been building and running LAMP, LASR & Postfix systems for almost fifteen years. This is, at it's core, part of his bread-and-butter work. He has been working with Asterisk VoIP PBX systems since 2004 and has personally deployed it successfully in 10 different countries under a wide variety of circumstances and use-cases. Christine Technical Projects Manager and a Software Tester/Quality Analyst with over 10 years experience in various aspects of the IT industry including quality assurance and auditing, software testing, technical writing, and critical accounts customer support. Our model is D3/M2 ... Design, Develop & Deploy customer-focused Free Open Source solutions. Then, we offer Management & Maintenance services on contract or on call.

    Associated with: JKL-5 Group Agency

    $55.00 /hr
    547 hours
    4.46
  6. Nathaniel Bautro

    Nathaniel Bautro

    Technical Person and eperienced IT person

    Philippines - Last active: 6 months ago - 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
  7. Mike E.

    Mike E.

    English/Arabic Programmer PHP,Mysql,AJAX,VB.NET, C#, VOIP, PhoneGap

    United States - Last active: 12/17/2013 - Tests: 5 - Portfolio: 6

    English/Arabic Programmer Developer Ready to build Database application desktop or web application. Also we can build all kind of voice data center, IVR and softphone. Also able to build mobile application using phonegap. We able to build desktop application or web application with visualization components and dashboard. Desktop build using Vb.net, C#, Access, MSSQL, MySQL. And web application PHP, MySQL, JavaScript, jQuery, AJAX, CSS. Build mobile application cross platform using PhoneGap.

    $6.99 /hr
    0 hours
    4.92
  8. Mirza Sameer Uddin Berlas

    Mirza Sameer Uddin Berlas

    IT Service Management , IT project and support operations

    Pakistan - Last active: 16 days ago - Tests: 14 - Portfolio: 6

    I am an IT consultant with experience and industry training of ITIL v3 Foundation. I have been involved in Service design, transition , operations & support phases of implementation of IT policies as per ITIL best practices. If hired, I would be able to offer following but not limited to; - Complete documentation of IT hierarchy, & technical glossary. - Design & implementation of IT services catalog. - Service desk operation & escalation procedures. - Incident management with guidelines of SOP & SLAs for support best practices. - Plan to implement any change, release or retire any IT service. - And much more . . .

    $11.11 /hr
    487 hours
    4.33