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.


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.

Last updated: August 1, 2015
Clear all filters
  1. Carlos Enrique Arango Patino

    Carlos Enrique Arango Patino

    System and Telecomunication Engineer

    Colombia - Tests: 1

    Knowledge and experience like sysadmin and management GNU/Linux servers, networking, web hosting, DNS and firewall. Knows programming language: JAVA, PHP, Visual Basic. Database like MySQL and CMS like: Joomla and Wordpress Has experience with teaching and conference presentation. Intermediate language concepts with English and Signal Language.

    $16.67 /hr
    2,532 hours
  2. Mehul S

    Mehul S

    VoIP / Asterisk / Vicidial / FreePBX / A2billing /GoAutoDial Developer

    India - Tests: 2 - Portfolio: 2

    As part of expertise i have build communication platform which provides all kind of customize VoIP Solutions. Cutting Edge technology and consulting with keen focus on Open Source Tele-Communication solutions designed, tested, and proven specifically for large enterprise organizations and telecommunication carriers. I work extensively with large scale & small scale telecom infrastructures, most specifically with next gen private SIP & IMS based networks For enterprises with an eye towards Open Source, I can help: ----- Identify cost saving opportunities within your telecom & network infrastructure by evaluating Open Source's viability within that infrastructure ----- Write specs for communications based custom development projects... if you have an idea I can determine how to execute that idea using Open Source telephony software. ----- Evaluate telecom services from multiple carriers in the design and configuration of mission critical distributed networks. My professional goal is to show enterprise organizations, carriers, and call centers that Asterisk and other Open Source software is a viable, reliable, secure, and flexible solution for large IP PBX deployments and also for Voice / Video Communication over a long distance Services & Project Undertaken on OpenSources: * Customize VoIP Solutions * Asterisk * OpenSER, OpenSIPs * Asterisk Billing * ViCiDial * TrixBox * FreePBX * vTiger * LimeSurvey Offered Solutions : * Video Telephony, Conferencing * Video On Demand * Multicasting * Video Survillience * Auto Dialer integrated with CRM * Click to Call on Web * Call Tracking * Custom IVR Services * Mass Marketing Dialer (Voice Broadcasting) * VoIP Billing • SIP/H323/IAX Gateways/Switches, • Call Centre Solutions, • IPPBX Solutions, • Calling Card/Call back Solutions.

    $25.00 /hr
    86 hours
  3. Samardeep Singh

    Software Engineer

    India - Tests: 1 - Portfolio: 5

    This is kindly inform to you that we are the providing the following services and software to the our clients which are very useful for the telecom solution and General Purpose. 1) Website Development (Static and Dynamic both) 2) MLM (Multilevel Marketing ) or Network Business 3) Real state Website 4) University/College/School Management System If you need any type of work of the above then please tell us .We will do the work with good quality. Please give a chance to work with you. Looking in the positive response

    $11.11 /hr
    0 hours
  4. Roberto Costantino

    Roberto Costantino

    Expert in contact center - CRM - Project Consultant


    • Experience in developing business cases that required application for financial resources for the implementation of a project. That Includes estimation of the required technology platform, human resource for all areas, and time estimation on all the phases of the project, until the implementation phase. • Highly experienced in call center technology areas: design and implementation of IVR's applications, predictive dialers, private telephone exchanges, CTI, among other contact center technologies. • Experienced in PeopleSoft CRM (Oracle). • Knowledge of formulation, evaluation and implementation of projects. • Experienced in analysis, design, development and implementation of solutions in various operating environments (Windows, Linux, Unix - Client / Server, WEB). • Knowledge of local area networks. • Knowledge of CANTV corporate systems, and management traffic call between public telephone exchanges of CANTV. • Management investment budget and spending. • Languages: Spanish, English and Italian.

    $16.67 /hr
    0 hours
  5. Vladimir Lesnoy

    Vladimir Lesnoy

    System and Network Administrator

    Ukraine - Tests: 7 - Portfolio: 9

    - installing and configuring OS: all family Windows, administration Windows2000(3,8) Server, AD, GPO, RRAS, Sertificates services, etc. WSUS2SP2, ISA2004, MS SQL 2000(5), Kerio winroute, MDaemon, etc - Linux (Slackware, Mandriva, Redhat, CentOS, AspLinux, Debian, Ubuntu), squid+sarg, apache+php+mod_ssl, webmin, iptables (shorewall), fail2basn, aide, mysql, postgresql, ldap, exim+qpoper, postfix+cirus+MySql+MailScanner+MailWatch+ClamAV, openssh, webalizer, zend optimizer, bind, mailwatcher, clamav, samba, etc. - Configuring network devices Cisco company: PIX 515E, Catalyst 2970, 2950, 500E, 3750, 3770, routers series 1700, 3660, 3680, 3620, 7200, 7604(6) - BGP, OSPF, frame-relay, mpls, vlan trunking, ip sla, load balansing, access lists, QOS, switch stacking, vtp, spaning tree. - Asterisk.

    $11.11 /hr
    6 hours
  6. Jose Herrera

    Jose Herrera

    Consultant Technology

    Venezuela - Tests: 2 - Portfolio: 8

    Consultant Technology. Expertise in Linux (Centos, RedHat, Debian, Ubuntu, Suse), Unix (Solaris, HP-UX, Tru64). System administrator in Microsoft, Linux and UNIX and AWS I am enthusiast of open source including operating systems and applications. I also have experience with databases like MySQL and PostgreSQL and SQL queries.

    $11.11 /hr
    0 hours
  7. Wajahath Ali Amer

    Wajahath Ali Amer


    India - Tests: 6 - Portfolio: 2

    over the last 2 yrs, i have been working as a linux admin at Deepijatelecom software development company, i have knowledge about linux, asterisk, voip, pbx.

    $3.33 /hr
    0 hours
  8. Alexey E.

    Alexey E.

    VOIP/Network/Unix engineer,Oracle programmer/team lead,Project manager

    Russia - Tests: 3

    Hi! I am a skilled VOIP engineer/team lead with 8 year expirience. Oracle team lead with 1,5 year expirience. I have a good knowledge of SIP, H323, MGCP, SIGTRAN, SS7, PRI, Aterisk, Essentra, RTU (switch ray), MVTS, IVR, Virtual PBX, Contact & Call Center. Unix (Linux, Freebsd) and windows (2003) system administration, scripting languages Perl, Shell, Mysql database administration. Different types of CPE, ip-phones, softphones and IAD: d-link, cisco, linksys, audiocodes, addpac. Good knowledge of Oracle pl/sql. I have an expirience in project management: RTU (SwitchRay) installation in 40 cities, integration of Cisco UCCE call-centers.

    $12.00 /hr
    17 hours