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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, 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: September 1, 2015
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  1. 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
  2. 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
  3. Christian Ron

    Christian Ron

    Expert in Asterisk,elastix,vicidial,PHP,Python,Mysql,wordpress

    Bangladesh - Tests: 5 - Portfolio: 11

    since from the last 3 years, I have installed a wide range of servers under Linux , Windows , Asterisk, Vicidial, Goautodial, Freepbx, a2billing including regular maintenance and updates for start-up companies and large businesses. My core competency lies in complete management of Linux, Windows, Asterisk, Vicidial, Goautodial, Freepbx, and web development using HTML,CSS,wordpreess, and I am seeking opportunities to build servers and websites as per your need from the ground up for you or your business.

    $5.56 /hr
    0 hours
    0.00
  4. Mirza Sameer Uddin Berlas

    Mirza Sameer Uddin Berlas

    IT Service Management , IT project and support operations

    Pakistan - 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 . . .

    $16.67 /hr
    487 hours
    4.33
  5. Dmytro Burianov

    Dmytro Burianov

    System Administrator, Server Administrator, IT Support

    Ukraine - Tests: 3 - Portfolio: 1

    10+ years of experience in IT. I'm From Ukraine(UTC+2) I'm System Administrator, Server Administrator, IT Infrastructure Management, Information Security Management Systems (ISMS), IT service management, ITIL. My skills: - Cloud System: Azure, Amazon Web Services - Windows Servers: Windows Server 2003, Server 2008/R2, Server 2012/R2 - *nix system: Ubuntu, FreeBSD, CentOS, MacOS - Web Server: Nginx, Apache, Dedicated Server, VPS. - High Loading: HAProxy, Varnish, heartbeat - Networking Services: Active Directory, Group Policy, DNS, DHCP, FTP, VPN, NFS, RAID, DHCP, DNS, RRAS, TS server, Proxy server, Windows Failover clustering, Network Load Balancing (NLB), Remote Desktop Services. - Storage: S3, ISCSI, Fibre Channel, Configure NAS and SAN, Windows Storage, Openfiler NAS/SAN. - Backup: scripts backup, DPM, Windows Backup, S3. - Virtualization: Microsoft HyperV, VMware ESXi, Virtual Box, SCVMM, SCCM. - Database: MS-SQL, MySQL, Redis, MongoDB, Percona Mysql. - Mail Server: Exim, Exchange Server 2003, 2010, 2013. - Cloud Server: Azure, Amazon EC2, Private Cloud SCVMM. - Routing and Networking: IP addressing sub-nets, OSPF, NAT, VLan, MPLS, WirelessLAN - Management: ISO 9001, ISO 27000, ISO 20000

    $16.67 /hr
    4 hours
    4.99
  6. Shafique Wains

    Shafique Wains

    Ch. Shafique Wains

    Pakistan - Tests: 6 - Portfolio: 1

    Over 6+ years of experience with Asterisk PBX installation, configuration and trouble shooting. Have working experience in different trunking mechanism (SIP, IAX, Zap). Excellent Working experience in Call Center Operation (Inbound/Outbound). Over 7 years of general computer experience, extensive experience installing, maintaining and troubleshooting Windows systems, office applications, security software, Linux, Apache and other. Skilled in computer hardware and various devices. Extensive I.T. skills and experience gained since 2004 with a proven track record of improving network efficiencies and profits by establishing I.T. projects to Network Management-Operations Support System implementations, including, Routers, firewalls, VPN's, Server, security and network performance to Service Level Agreements. Also programming and testing experience. Can work within budgets and deadlines. Up-to-date on IT developments. Now looking to make a significant contribution within a new challenging role designing, supporting, administering and implementing network projects.

    $20.00 /hr
    0 hours
    4.10
  7. Michel Vaillancourt

    Michel Vaillancourt Agency Contractor

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

    Canada - 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
    624 hours
    4.46
  8. 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
  9. 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
  10. 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