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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, 68 Asterisk projects are completed every quarter on Upwork.


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Time needed to complete a Asterisk project on Upwork.

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Asterisk Upwork freelancers typically receive a client rating of 4.56.

Last updated: October 1, 2015
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Nikolay Popov

Nikolay Popov Agency Contractor

Network Administrator

Ukraine - Tests: 5

11 years expirience in ISP network administration Mainly worked with Cisco, HP, Foundry equipment. Linux/FreeBSD servers administration (Hosting services, Traffic Engeneering) VoIP (Cisco CME, Asterisk) Passed Cisco BSCI/BCMSN/TSHOOT trainings.

Associated with: Altima Web Systems

100% Job Success
$22.22 /hr
13 hours

Rajiv Atkinson

Rajiv Atkinson

Networking Professional/VMWare Expert

Jamaica - Tests: 1

 PBX Configuration and setup (Avaya, Asterisk)  Switch, Router, Firewall Configuration (Cisco, Nortel, Dell)  Designing and implementing WAN/LAN/WLAN  Active Directory Management  Microsoft Exchange Server/ISA  Linux Administration  Network/System Administration (Windows)  Server Virtualization Environment (VMWare) with Diasaster Recovery Competency  Computer Systems Repair both Hardware and Software  Call-Center Management/Setup (Dialer, Asterisk, Vicidial)  Webpage Designing (HTML, PHP)  Voice Termination setup and management  Cable and Internet Installation  Proficient in Microsoft application (Word, Excel, PowerPoint, Visio, Publisher)

$50.00 /hr
420 hours

Tushar Jain

Tushar Jain

Voice & Data Consultant

Australia - Tests: 2

Tushar is a seasoned professional with 11+ years of experience in managing network operations in a service provider / NOC environment. Experienced & Skilled in Telecoms, MPLS, BGP, VoIP, SIP, Network Support and Managed Services, Remote Network Monitoring, Networking Services, Carrier Services , Telephony Services, IT Managed Network Services, Remote NOC Support. With an In depth design, implementation and support experience in Integrated network management system, Prepaid billing system, Switching, VOIP & Telephony services, SIP Trunking and many more areas, he brings with him a wide experience and has proven to be of great value to all the organizations and clients he has worked for.

$22.22 /hr
0 hours

Dragan Saraginov

Dragan Saraginov

Experienced Linux and Windows system administrator

Macedonia - Tests: 2 - Portfolio: 1

Experienced Linux and Windows systems administrator with more than 7 years of experience in systems and network administration. Experienced in installing, configuring and maintaining IP PBX's (Asterisk based - Native asterisk, FreePBX, FlushPBX, Elastix etc...), VoIP telephony, vSphere ESXi environment, Linux and Windows operating systems - experienced in almost all flavours of Linux distributions, configuring routers, firewalls based on RouterOS, configuration and maintaining http, php, samba, proxy, mysql, directory server, cups servers, creating local repository for linux distributions etc...

$16.67 /hr
0 hours

Patrickz Buranasanti

Patrickz Buranasanti Agency Contractor

Web Developer (exp.10+)


Peerasan or Patrick has Over 10+ years of experience in web development. He has worked with many types of technology such as social network applications, SMS, USSD, VoIP, Telecom, GIS, Street Level View, OTT, Broadcasting Patrick is currently working as a Team Leader. He is responsible for System Development, Web Development and Video Streaming Systems and Lecturer in Live Streaming Workshop Career background - Over 10 years of Web experience (, Telecom, GIS & Digital Agency industries) - Live Broadcasts video streaming, Video on Demand, OTT, MultiScreen - Lecturer in Live Streaming Workshop - Digital Marketing Campiangs, Social media - GIS/IMS/WMS, Maps, 360 degree 3D Video, Street View Level - Tele Communications/ Voice services/ Message Services - Vocie Gatgeway, SMS Gateway, Call Center, VoIP/IP-PBX, MVNO - E-Commerce/Website/Internet Developer more info:

Associated with: SaaSLabs

$50.00 /hr
0 hours

Sadique Ali

Sadique Ali

PHP developer, Cloud telephony

India - Tests: 1

I have been working with PHP ,MySQL , HTML5, CSS and cloud telephony technologies like Asterisk, PBX, Twilio,Plivo for the past few years and have great experience with them. I also have experience as a Website Design Developer as well as experience in HTML, CSS ,JavaScript, PHP and MySql. I am ready to be hired and start working on your projects today.

$15.00 /hr
35 hours

Dmitry Sytchev

Dmitry Sytchev

Asterisk/Freeswitch/Kamalio expert, VoIP engineer, Linux administrator

Russia - Tests: 7 - Portfolio: 1

I have more than 10 years of experience in installation and support of carrier-grade VoIP services based on Asterisk, OpenSIPS, Kamailio, Freeswitch and proprietary SIP/VoIP software. My professional interests are Callcenters, automated dialer systems and integration of VoIP software with company information flows. You can rely on my strong engineering and programming skills for projects starting from single VoIP server to a complete wholesale/carrier VoIP solutions including billing, call data analysis, security and fraud prevention. I have developed complete SIP solutions for VoIP carriers worldwide: Proxy/Registrars, IVR, prepaid systems, multi-tenant VoIP switches, hardware PSTN gateways (Cisco AS5300/5500, Audiocodes Mediant 2000, Quintum Tenor). I have experience in setup, administration and security of Asterisk, FreePBX, Elastix and FreeSWITCH PBX installations. As a programmer I use PHP, Javascript (both client-side using jQuery and Angular.js and server-side with node.js), Perl (system scripts/applications, Mojolicious webapps). I also have experience in development and administration of MySQL and Microsoft SQL Server databases. I'm experienced network engineer, skilled in routing and switching, general network architecture planning and deployment, network monitoring and security, including HA solutions (heartbeat/pacemaker). I use Zabbix and have some experience with Nagios and other monitoring software. I can also offer you consulting support in VoIP and network technologies.

100% Job Success
$33.33 /hr
95 hours

Alexander Shcheblikin

Alexander Shcheblikin

Linux, UNIX & AWS Expert Administrator

Ukraine - Tests: 8 - Portfolio: 3

* 17 years in UNIX world * Security-minded * Administrator & Developer for complex projects involving automation, integration, data mining * Attentive to details * Ensuring reliable & secure systems operation and effective consulting & coaching * Protection against Spam & other unsolicited communications in email, web and VoIP * Building effective web-presence assets (5+ years in Web/SEO)

$40.00 /hr
86 hours