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, 68 Asterisk projects are completed every quarter on Upwork.


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 4.56.

Last updated: October 1, 2015
Clear all filters

Ismir S.

Ismir S.

VoIP/Asterisk/FreePBX/Cisco/Linux Specialist

Austria - Tests: 5

VoIP and network engineer/administrator with more than 6 years of experience in design, planning and implementation Unified Communication and IP centrex solutions, large scale telephone and Cisco data networks. Deep understanding of asterisk PBX, FreePBX, Elastix, SER and OpenSER/Kamailio SIP servers. Fluent in SIP, SS7, IAX, RTP, T38, ISDN, STUN, SDP, Ethernet, TCP/IP, DHCP protocols, Cisco routing (BGP, OSPF), switching, LAN, WAN, ACL, QoS, VLAN.

$38.89 /hr
1,059 hours

Manmohan Kushwaha

Manmohan Kushwaha

Vtiger CRM, Asterisk,VoIP,Elastix,PBX

India - Tests: 5 - Portfolio: 2

I am an enthusiastic, adaptable and dedicated professional with extensive experience across areas of web programming . I have developed many web application including web site,Vicidial, Asterisk, FreePBX, vTiger CRM ,Elastix Call Center Module,FreePBX and SocialEngine . I am confident to analyze, design and develop web based systems. I can communicate and cope with a wide variety of people, coordinate, monitor, motivate, and lead an organization?s technical team. I am capable in setting up world-class professional trains and standards in organization through creative thinking, continuing research & development and continuing improvement programs.I am vtiger expert.I have complete more than 10 project in vtiger. Specialties Web Developer especially in PHP.Have extensive knowledge on open sources like Wordpress,Code Igniter(MVC) Framework and CakePHP(MVC) , and Javascript,JQuery,JQUERY MOBILE , MYSQL(database designing and analysis) and VtigerCRM 5.4.0

Groups: PHPFox

89% Job Success
$12.00 /hr
9 hours

Florian Felsing

Florian Felsing

Linux/VOIP Asterisk/Security/AWS/Networks and Systems Engineer

Germany - Tests: 5 - Portfolio: 3

I am a certified System & Network Administrator (Bachelor's Degree in "Computer Programming") with more than 10 years of experience. Knowledge: - Website hosting administration: Hostgator, Bluehost, CrazyDomain, iPage, Godaddy, AWS Amazon EC2, DigitalOcean, Bitnami; - Hosting panels: cPanel/WHM, ZPanel, VestaCP, CentOS Web-Hosting Panel, Plesk Panel; - CMS migration, installation and maintenance: WordPress, Drupal, Prestashop; - Software instalation: LAMP, LEMP, Fail2ban, Radmine, Atlassian JIRA, ownCloud, RedMail; - SQL (MySQL, MSSQL administration); - Google Apps for Business (Gmail and other services) administration; - OS deploying and configuration: CentOS 6.x, 7.x; Ubuntu 10.x, 11.x, 12.x, 13.x, 14.x; Debian 6.x, 7.x; Windows Server 2003 - 2012; - Dedicated servers administration; - Domain transfer (migration) administration; - Microsoft Windows 2003, Microsoft Windows 2008, Microsoft Windows 2012 server OS; - Microsoft Windows XP, Microsoft Windows Vista, Microsoft Windows 7, Microsoft Windows 8 OS; - Microsoft Office 2003, Microsoft Office 2007, Microsoft Office 2010, Microsoft Office 2013; - Active Directory; - Linux; - Apache; - VMWare, VirtualBox, Hyper-v; - Terminal Services, Remote Desktop Services; - DHCP, FTP, SSH, SMTP (mail); - Internet Security; - Network Security; - NAS-server Synology; I took part in a number of difficult and high load projects, which were successfully completed. I provide administration services in the following categories: Information System Administration, Server Administration, Network Administration, DBA - Datebase Administration, My other Skills include: dns, dhcp, ssh, ftp, sql, mysql, wan, pfsense, squid, cpanel, ubuntu, centos, virtualization, postfix, data-backup, apache-administration, database-administration, linux-system-administration, lan-administration, network-administration, raid-administration, administrative-support, customer-support, chat-support, email-technical-support, helpdesk-support, technical-support, phone-support, email-technical-support, data-analysis, data-recovery, vmware-administration, windows-xp-administration, redhat-administration, unix-system-administration, windows-7-administration, windows-8-administration, microsoft-sql-server-administration, mail-server-implementation, microsoft-hyper-v-server, microsoft-virtual-server, network-security, microsoft-hyper-v, microsoft-virtual-server, citrix-xenserver, data backup, apache administration, database administration, linux system administration, lan administration, network administration, raid administration, administrative support, customer support, chat support, email technical support, helpdesk support, technical support, phone support, email technical support, data analysis, data recovery, vmware administration, windows xp administration, redhat administration, unix system administration, windows 7 administration, windows 8 administration, microsoft sql server administration, mail server implementation, microsoft hyper v server, microsoft virtual server, network security, microsoft hyper v, microsoft virtual server, citrix xenserver, website migration, hosting migration, wordpress migration, migrate a wordpress site, wordpress site moved, domain migration

$50.00 /hr
0 hours

Vladimir Zotov

Vladimir Zotov

Asterisk|Network|Linux|AWS administrator, PHP|JS|HTML developer

Russia - Tests: 4

I work in different IT areas for 9 years. I have advanced skills in network administration, helpdesk consulting, web-development. As network administrator I've builded and supported: - ISP network (routing,switching, billing, asterisk, DNS, Web-servers, email) - large company network (routing,switching, DNS, AD, Web-servers, email) Also I have advanced skills in AWS-infrastructure administration: - Amazon EC2 - Amazon S3 - Amazon Route 53 - Amazon Kinesis - Amazon VPC As web-developer I've created and supported web-sites and services on: - Joomla - Drupal - Bitrix - Yii - Moodle. Also, I'm Certified Cisco Networking Academy and Linux Professionl Institute instructor.

$8.00 /hr
257 hours

Oubram Mohamed

Oubram Mohamed Agency Contractor

Asterisk/Elastix/Freepbx/VoIP/Chan Dongle/Raspberry/Network specialist

Morocco - Tests: 3 - Portfolio: 2

i am a VoIP specialist dealing with Asterisk and voip billing Asterisk based servers: Freepbx Elastix A2billing and Kamailio. i have collected much experience in installing and configuring VoIP servers and giving support for costumers during my last job position at Voipmaroc and Nogafone. during my last jobs i was charged to deploy a voip call center based on Elastix for DYARelmansour , a construction company leader in Morocco , and a call center ViciDial for EIGENVALUE based in Morocco and for many end user of IPBX appliances and customized IPbx installations based on asterisk. I have setup many Asterisk servers for many customers in Freelancing and Deployed many Gsmgateways and Asterisk based Gsmgateways. I have also installed and deployed Raspberry and Huawei Dongles as Cheap Gsmgateways . besides , i have Also setup some complex VoIP topologies for call Routing and Terminations via VPN . my diplomat at network engineering and Centos Linux experience helped me to devolope my skills in VoIP. i am ready to serve.

Associated with: BRAMZ, BlueGoose Tech

88% Job Success
$21.11 /hr
232 hours

Mario Becroft

Mario Becroft

System administrator and analyst/programmer

New Zealand

I am a versatile system administrator and analyst/programmer with 12+ years experience in business software, web and embedded. I can handle anything from small microcontroller-based designs to Linux system and network administration and business/web application development. Particular areas of expertise include: low-level C and assembler programming including kernel development; web development with HTML, CSS and Javascript; dynamic languages such as Tcl/Tk, Python and PHP; database programming and administration, including many years experience with PostgreSQL, MySQL and SQLite. I can also do digital hardware development for FPGAs and CPLDs in VHDL, write embedded code on the bare metal or based on Linux or an RTOS, and diagnose tricky system integration issues.

$60.00 /hr
111 hours

Igor Pikh

Igor Pikh Agency Contractor

system admin

Ukraine - Portfolio: 2

I have 4 years of network admin experience and did a few projects with different technology. For example: Proxy servers on Windows of FreeBSD or Ubuntu bases systems, VoIP service Asterisk, setting up a Cisco and other network and wireless equipment. I`m very responsible and observant. I always finish all task and do it perfectly. I had taken a special course of network administration for 2.5 year

Associated with: Igor Pikh

$5.00 /hr
0 hours

Dmitry Gorlov

Dmitry Gorlov

Linux Admin / Oracle certified professional

Russia - Tests: 11 - Portfolio: 1

Under construction... I start my IT career since 1992 using FoxBase by IBM-compatible 286AT computer. Today my phone have more powerfull CPU :-) In Linux from 1997, begun from Redhat 6.0 In Oracle from 2003, begun from 8.1.7 10g OCP Certified in 2007. Microsoft MCP in 2007.

100% Job Success
$20.00 /hr
445 hours