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, 59 Asterisk projects are completed every quarter on Upwork.

59

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 4.58.

4.58
Last updated: August 1, 2015
Clear all filters
  1. Ahmed Qadeer

    Ahmed Qadeer

    Expert in Linux and Blog writing

    Pakistan - Last active: 7 days ago - Tests: 3 - Portfolio: 2

    I am working as Linux Administrator in a multi national firm for almost three years. My expertise include Apache, Mysql, PhP , Kannel, Nodejs, Asterisk, Opensips, VPS related issues. I have extensive experience in System Administration from Installation to deployment and maintenance using major open source softwares like Nagios, Monitorix, Monit, Cacti and Zabbix. I am very comfortable in working on Cpanel and SSH. Meanwhile I do blog writing as a hobby due to which I have been associated with "Uploadessays" for one year. My own Technical blog is easylinuxforeveryone.blogspot.com

    $12.00 /hr
    30 hours
    5.00
  2. Václav S.

    Václav S.

    Git Expert

    Czech Republic - Last active: 03/13/2014 - Tests: 2

    I have strong skill with Git administration on server side - installing and configuring Gitolite, Redmine + plugin and writing special hooks. I have also teached developers how to use Git properly, showing them right workflow, choosing Git clients/tools, creating aliases and solving daily problems. I have worked with about 300+ Git repos for one project. I read Git mailing list everyday so I can work with latest Git features.

    $25.00 /hr
    4 hours
    5.00
  3. Shahbaz Khan Agency Contractor

    OPNET, CISCO, Networks, VoIP,Mobile Apps, Web Development, Google Maps

    Pakistan - Last active: 05/15/2012 - Tests: 5 - Portfolio: 2

    I lead a team of highly qualified professionals with several years of experience in developing Mobile applications for Symbian, Android, and iPhone platforms; Facebook Applications, CMS (WordPress and Joomla), Web Applications, and GPS based GIS Applications (for disaster management, Crops Estimation). Our team includes CISCO certified professional (CCVP and CCNA) with previous projects in VoIP (on Asterisk and CISCO), Network Simulation Tools specifically OPNET version 11 and 14.5. Not just for the buzz’s sake, “Exceeding our clients’ expectations” is actually very important to us – but expectations can’t be simply exceeded. We carefully understand your requirements, establish priorities, organize specialist teams and watchfully set deadlines – it is only then that we have been successful in exceeding our clients’ expectations.

    Associated with: Durshal

    $10.00 /hr
    0 hours
    5.00
  4. Thiago Winkler

    Thiago Winkler

    Project Manager / Scrum Master / JIRA Expert / VOIP Expert

    Brazil - Last active: 06/13/2012 - Tests: 1

    Experienced IT professional with international knowledge leading local and distributed teams of software developers, analysts and testers. Professional with technical background in Computer Science. Managerial skills are focused in continuous process improvement, project management and Agile methodology. For last 2 years I've been working with JIRA and Atlassian products, coordinating teams of developers and providing assistance to clients to configure, customize and maintain yours JIRA's environments. I have a lot of experience (3 years) with VOIP PABX softwares (like Asterisk) and complex VOIP environments. Also I have experience analysing communication protocols (SIP and H323). I'm working with software engineering on my current company where I'm responsable to define the process to our team of analysts, developers and testers. My experience in topics: • Managerial: -- Experienced Project Manager (PMI Member); -- Experienced Development Coordinator / Technical Leader; -- Experienced Business/System Analyst Leader; -- Experienced Scrum Master (Agile Methodologies); -- Experienced Process Developer and Integrator (merge of two companies); -- Knowledge of PMBoK methodologies; -- Knowledge and experience on CMMI implementation, training and evaluation; •Technical: -- Domain about Management Software (MS Project, MS Excel, MS Access, Dot.Project); -- Domain about Atlassian products (JIRA, Confluence, GreenHopper, Bonfire); -- Domain about UML (Unified Modelling Language) notation; -- Domain about Process Modelling Framework tools (EPF - Eclipse Process Framework) -- Knowledge in various languages (C, C++, Perl, PHP, Python, Delphi); -- Knowledge in Operational Systems (Linux Servers, Windows Server and MacOS); -- Knowledge in Web Architectures (Java, Web Services, APIs); -- Knowledge of telephony environments based on Voice Over IP (SIP and H323 protocol); -- Experience using and developing for Asterisk PABX IP software (AGI, IVR applications); -- Knowledge of VOIP software architectures (OpenSips, Sipproxd, RtpProxy, Cisco TCL); • Personal: -- Organized, responsible, engaged and committed. Problem solving and analytical skills, negotiation skills, multi- tasking and Mind Map user.

    $27.78 /hr
    20 hours
    0.00
  5. Bagus Aditya

    Bagus Aditya

    VoIP, Asterisk, Squid, MySQL, Zimbra, Mikrotik, CorelDraw

    Indonesia - Last active: 12/04/2014 - 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
  6. Basit Khan

    Basit Khan

    Expert Content writer/ Translator

    Pakistan - Last active: 09/10/2014

    If you're looking for an impassioned writer who can Weave words into top quality, keyword rich and SEO friendly contents and really echoes your brand and voice then get in touch! I can ensure that your article will be written to appeal to your target market and help to keep clients' interests piqued so that they keep coming back to your blog. I am a good translator too and can translate English into Urdu. I have an extensive experience of work with lots of international, both as ongoing partnerships worldwide and one off projects. I require least guidance during work hours and my availability is flexible according to client’s requirements. Please check out my profile for my portfolio! I have been working on various positions in IT industry. Networked and Distributed application development and Programming networks are my two areas of expertise.

    $10.00 /hr
    0 hours
    0.00
  7. Saimir H.

    Saimir H.

    VoIP, Telephony and Computer Networking Specialist

    Albania - Last active: 10/30/2014 - Tests: 1

    MSc in IT & Electronics Engineering. Abilites: IT Consultant IT Telephony, VoIP,Analog & Digital Phone Systems,PBX,Soft & hardphones Wired/Wireless Networking Engineer Servers Hardware & Software Applications Telecommunications Computer hardware & software Engineer Assembling & Modifying Personal Computers MS Office Internetworking Linux/Unix System Automotive Applications Digital Imaging Creation of Computer Aided Projects Creating Electronics Projects & Circuit Scheme Assembling, Configuring, Maintaining computer hardware/software Printer/Fax/Copier/Scanner IT Specialist Domestic Electrical Device buy advisor Working in pressure and managing several jobs contemporarly.

    $3.00 /hr
    0 hours
    0.00
  8. Khalid Majeed

    Khalid Majeed Agency Contractor

    Khalid Majeed

    Pakistan - Last active: 4 months ago - Tests: 8

    Over last 7 years I did lot of work on different system and network technologies, from design and deployment I remain a part of different teams who were developing new products. Infrastructure design and solution providing to many finance and security organisations is my major job responsibilities.

    Associated with: Beyondlogix Inc, SemanticSolution

    $5.00 /hr
    0 hours
    0.00
  9. Ghulam Shabbir

    Ghulam Shabbir Agency Contractor

    .NET,PHP/MYSQL Web Developer,Graphic Desinger,QTP Certified Tester,Dat

    Pakistan - Last active: 09/21/2014 - Tests: 6

    From last 7 years I am working in software industry, By using technologies .NET, PHP and QTP (Software test tool), I have build a lot of desktop and web applications. I am seeking good jobs related to Web site development, Desktop applications, Quality Assurance work and Data entry related projects.

    Associated with: Creative Minds

    $10.00 /hr
    0 hours
    5.00