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. Abhilash M.

    Abhilash M.

    6+Years Experience- Windows/Oracle/HP/Cloud Certified Infra Architect

    New Zealand - Tests: 17 - Portfolio: 3

    6+ Years experience in : * BMC Tools Design/Installation/Configuration. * HP Tools : Certified Accredited Integration Specialist * Windows Administration * Oracle certified Solaris Administrator * ITIL V3 certified Process designer. * Web Programmer * PHP/MySQL expert.

    $27.78 /hr
    787 hours
    4.99
  2. Mohamed Zain

    Mohamed Zain

    Sr Linux Systems Engineer | Dev/Ops | Open source integration Engineer

    Egypt - Tests: 10 - Portfolio: 3

    +7 years experience install / manage and operate linux servers on a high scale machines infrastructure , open source solution consultancy using Nginx / PHP-fpm,MySQL,Kannel SMS Gateway,Memcache/Redis, Couchbase ,ElasticSearch / Solr Nagios/lcinga/munin, Puppet, Chef, Bash Scripting, PHP, Ruby, Vagrant, Docker , Git, AWS , VOIP, Asterisk also i have experience in load&stress testing and security vulnerability assessment

    $25.00 /hr
    72 hours
    5.00
  3. 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
    0.00
  4. 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
    0.00
  5. M.Usman Sharif

    M.Usman Sharif Agency Contractor

    Microsoft/Cisco Engineer,CCNA,CCNP,CCIE (DC WR),RMM,Firewall,NMS

    Qatar - Tests: 8 - Portfolio: 6

    The main objective is to provide efficient and award wining services to my clients. To use my skills, experience and adaptability to obtain a systems & Network administration, engineering position where I am constantly challenged. My greatest strength is my ability to walk into a new environment and be functional immediately and face the challenges of new environment. I am quick to learn and adapt to new situations, configurations and technologies. ***Network side products experience (Cisco & Juniper Routers, Switches, LAN, WAN, VOIP and security.) ***System side experience and projects including Microsoft Products Deployments (SBS Deployment & Migration, Servers Domain Controller | Security Policies | Backups | Clustering, Exchange Servers Solution and Migration, Clustering | Data Protection Manager 2010, Sharepoint Solutions, Windows Client side support etc.) ***Storage Solutions and Services ***CITRIX Solutions and Services

    Associated with: VSNCloud

    $15.00 /hr
    57 hours
    4.87
  6. Luis Manuel Morales Colmenares

    Luis Manuel Morales Colmenares

    PENTAHO DATA INTEGRATIO & DATA Masking Specialist / IT Consulting

    Uruguay - Tests: 2 - Portfolio: 2

    My name is Luis Manuel Morales. I’m Bachelor´s Degree in Computer Science from the Central University on Venezuela. At work I have more than twenty ( 20) years of experience in the IT world diversified into several areas: - Software Development, play the roles: Project Manager, Solution Architect , Senior Developer , DBA, Specialist Testing and Documentation Specialist. -Platform IT, play the roles: I have served as IT Manager , IT Coordinator and IT specialist ( specifically level platforms : Unix , Linux and Amazon AWS). -Quality assurance, ETL & Data Masking: play the roles : Coordinator and Project Leader for Data Masking , Designing ETL and Data Quality . My skills are aligned with developments as Leader WEB development using the various steps and concepts for software factories and level of management and project coordination . However i haver established experience as Senior Developer and IT Specialist , specializing in the following technologies: ETL, DATA MASKING, AMAZON (AWS, S3, EC2), LINUX, ASTERISK, HTML5, PHP, PERL, JSON ,RESTFUL, JAVA SCRIPT FRAMEWORKS (SENCHA EXTJS, JQUERY , EASYUI, DHTMLX), VOIP, SMS, Responsive Design (TWITTER BOOTSTRAP). DBA functions and support for databases: ORACLE, POSTGRES, MYSQL and MsSql. MVC (SMARTY TEMPLATES) and medium skills CMS (JOOMLA, WORPRESS). Control Version System (SUBVERSION, GIT, CSV). Project management tools (REDMINE, GANTTER, MSPROJECT, WBS-CHARTPRO, ENDEAVOUR). GENEXUS Developer (.net, java and smartdevices), System and developer for MOODLE Elearning platforms. My English level is good to write and average for conversation. My default language is Spanish and beginner level read/write of French. Objetive: - Data Security: ETL and Data Masking - CMS (Joomla or php based) - TV & Sports Media Software Integrator (Lyric Pro - Chyron & Deko) - Management Information Technology and Telecommunications. - Safety management logic (Systems and Telecommunications). - Management and Solutions Architecture Information Technology. - Planning, Development and Project Management. - Basesball and Sports Stats technologies Skills: - PHP. Level: Advanced, Years: 13+ - PERL. Level: Advanced, Years: 10+ - SQL. Level: Advanced, Years: 15+ - Linux. Level: Advanced, Years: 18+ - Postgres. Level: Advanced Admin and SQL, Years: 8+ - MySql. Level: Advanced Admin and SQL, Years: 12+ - Oracle. Level: Basic and SQL Advan, Years: 8+ - MSSQL. Level: Basic and SQL Advan, Years: 8+ - Asterisk. Level: Advanced, Years: 6+ - Pentaho. Level: Advanced, Years: 6+ - Data Masking. Level: Advanced, Years: 6+ - ETL. Level: Advanced, Years: 6+ - Unix Shell Scripting. Level: Medium, Years: 6 + - Subversion. Level: Basic, Years: 9+ - Java. Level: Basic, Years: 6+ My LinkedIn profile: http://ve.linkedin.com/in/lmmoralesc

    $16.67 /hr
    349 hours
    4.81
  7. Duc To

    Duc To

    Extensive experience with VoIP, Desktop/Web/Mobile application

    Vietnam - Tests: 1 - Portfolio: 2

    Thank you for viewing my profile! I am a full stack engineer and joined many projects as leader/manager in 7 years. I have deep experiences in enterprise systems from desktop/web/mobile applications to VoIP / Network infrastructure. I can mange whole project from getting customer’s requirement, feature and technical designing, configuring and maintenance, optimization and improvement suggestion. With 8 outstanding projects (good feedback and short working time) only at oDesk and many more others, I am the most suitable candidate for following specific jobs: - Enterprise VoIP and network system with load balancing and high availability requirement - Enterprise desktop / web / mobile application I am looking for clients that are seeking experience and quality candidate

    $25.00 /hr
    0 hours
    4.88
  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
    0.00
  9. Abdinav Singh

    Abdinav Singh

    Having 4'years Exprience in C,C++,Database,Telecommunication,Asterisk

    Malaysia - Tests: 2 - Portfolio: 1

    To work in a competitive environment that effectively utilizes my analytically, interpersonal, leadership and organizational skills to conceive and achieve solutions. The solutions which help the organization in not only meeting its targets, but also allowing it to grow, thereby, enhancing my own skills as an individual and as a key player in the organization's development. I had a opportunity to worked in C,C++,MySQL,SS7,Asterisk ,Freeswitch,Sangoma TDM card Configuration,Dialogic Card Configuration,Service Integration on different-2 Linux platforms, Version Control. Those skills gave me gud learning aspect to achieve Organization target within a timeline and with a QA analysis.

    $37.00 /hr
    0 hours
    0.00