Asterisk Consultants & Developers

Showing 731 freelancers

Asterisk Consultants & Developers

Showing 731 freelancers

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 oDesk, 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 oDesk for free!

Asterisk Job Cost Overview

Typical total cost of oDesk Asterisk projects based on completed and fixed-price jobs.

oDesk Asterisk Jobs Completed Quarterly

On average, 54 Asterisk projects are completed every quarter on oDesk.

54

Time to Complete oDesk Asterisk Jobs

Time needed to complete a Asterisk project on oDesk.

Average Asterisk Freelancer Feedback Score

Asterisk oDesk freelancers typically receive a client rating of 4.61.

4.61

Last updated: February 1, 2015

  • VoIP specialist and Linux guru

    Over the last 10 years I have managed a wide range of IT projects and provider grade infrastructures, including VoIP platforms, VPNs, Linux servers, firewalls. My main profile is Linux servers and building VoIP platforms with opensource components as Opensips … more

    Over the last 10 years I have managed a wide range of IT projects and provider grade infrastructures, including VoIP platforms, VPNs, Linux servers, firewalls. My main profile is Linux servers and building VoIP platforms with opensource components as Opensips, Asterisk, MySQL, Radius, CDRTool, Mediaproxy, RTPProxy. I also have experience in KVM virtualization, Cacti and Nagios monitoring.  less

    linux-system-administration vpn voip-administration cisco-voip asterisk cisco-routers cisco-certified-network-associate-ccna kvm-virtualization 00 more less
    • $15.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Linux administrator -Asterisk PBX -Apache (PHP) -MySql -Mail servers -Cpanel, Plesk, IspConfig -IRC Servers -LAMP -DNS (Domain hosts) -Game servers -Shoutcast servers Professional web designer -Joomla -Forum (vBulletin, phpBB..) -Wordpress -HTML

    linux-system-administration joomla apache-administration dns mysql corel-draw irc-server-administration asterisk mail-server-implementation shoutcast plesk 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 7 HOURS
    • SERBIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 6 TESTS
  • Programmer / Developer

    Over the last 10 years, I have developed more software and website of websites using VB, VB.Net, C#.Net, ASP.NET and Coldfusion. Besides that, SQL, MySQL and Access is my skill.Can be list some project i has … more

    Over the last 10 years, I have developed more software and website of websites using VB, VB.Net, C#.Net, ASP.NET and Coldfusion. Besides that, SQL, MySQL and Access is my skill.Can be list some project i has finish:- Manager school software- Autobackup database (auto backup and download over FTP)- SMS service system (using SMS gateway, integrated with more service: auto reply over Y!M, look up lottery, school report, ...)- More website with coldfusion (using cfwebstore) with kaimagic team:- More website with ASP.NET at vietnam- MLM system manager softwareThe last project is AutoNews software. It can be auto get last news on some magazine, download and split to get each content (title, author, content, summary, thumb image, ....) and auto upload to another server (insert to another database and upload all related image to server over FTP account). This project has finished by myself. Also, i has done streaming project with WPF (streaming voice and webcam; Client - Server protocol).  less

    .net-framework coldfusion php zend-framework joomla asterisk tcp-ip multithreaded-programming video-streaming asynchronous-io web-scraping html css javascript ajax c# microsoft-visual-basic mysql conflict-resolution microsoft-access session-description-protocol voip-software microsoft-sql-server-development 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 11 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 27 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Linux System Administrator/DevOps

    Hi, My name is Maksym Titov (Max in English) I have 7+ years of experience working as Linux system administrator. My primary goal is to meet your needs and deadline. Before I start working on a new project I'd … more

    Hi, My name is Maksym Titov (Max in English) I have 7+ years of experience working as Linux system administrator. My primary goal is to meet your needs and deadline. Before I start working on a new project I'd like to speak with a client so that I can have a clear understanding of his/her needs and vision of the project itself. Currently now I don't have any portfolio online cause it's my first time working as a freelancer. All my previous work was done solely for internal purposes of production/trade corporations. I have a bachelors degree in chemistry from Ukrainian State Chemical Technological University of Dnepropetrovsk, Ukraine. I'm looking forward to work with you soon. My experience and skills are listed below: OS: Linux (Gentoo, CentOS, Debian/Ubuntu), Windows Server (2003) and newest, FreeBSD Virtualization platforms: KVM/qemu, VMWare ESXi, OpenVZ, VirtualBox Cloud solutions: Amazon EC2, Amazon S3 Web servers: Apache (full LAMP stack), nginx Name servers: Bind, dnsmasq Firewalls: iptables, ipfw DB servers: (MySQL, PostgreSQL, Microsoft SQL Server) Network file sharing: Samba, NFS, FTP (proftpd, vsftpd) MTA: Exim, Postfix IMAP/POP3: Dovecot, Cyrus Java servers: Tomcat Monitoring: Zabbix, Munin Backup: Bacula, EC2 Avamar Configuration Management/Orchestration: Ansible VoIP: Asterisk VPN: OpenVPN, PPTP Scripting: Bash (advanced experience), Python (basic experience) Hardware: HP Proliant, Dell PowerEdge PBXes: Samsung OfficeServ 7400, Samsung OfficeServ 500, Panasonic KX-TDA200  less

    linux-system-administration asterisk mail-server-implementation microsoft-server microsoft-sql-server-administration virtual-private-server 00 more less
    • $15.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Software Engineer/VoIP Expert

    More than 20 years of hands on experience encompassing systems administrator, network administrator, software development for large scale server systems, web applications, mobile devices, embedded systems, etc. In my career I've touched almost every aspect of IT. Primary technical … more

    More than 20 years of hands on experience encompassing systems administrator, network administrator, software development for large scale server systems, web applications, mobile devices, embedded systems, etc. In my career I've touched almost every aspect of IT. Primary technical skills: - Linux administration, VoIP systems for heavily loaded call-centers. LAMP environment. - C/C++ in Linux environment, kernel-level programing - Java programming for Android devices - RoR web development I have a Master's Degree in Computer Science. Looking forward to hearing from you, Dmitry  less

    asterisk linux-system-administration voip-administration ruby-on-rails bash-shell-scripting php c++ java android-app-development project-management 00 more less
    • $15.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Web & Elastix developer

    Programmer for 15 years, I have focused mainly on the development of Web applications using PHP on the backend and Javascript / Html in the frontend. The last 3 years I have been using the Elastix framework -based on PHP- for … more

    Programmer for 15 years, I have focused mainly on the development of Web applications using PHP on the backend and Javascript / Html in the frontend. The last 3 years I have been using the Elastix framework -based on PHP- for developing custom modules. Within the requirements that most customers make is customizing the Elastix Call Center. My mission: to deliver value-added solutions based on software with the best cost-benefit.  less

    elastix php python java asterisk centos github jquery jquery-mobile mysql 00 more less
    • $38.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 1 HOURS
    • ECUADOR
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Systems/Network Administrator

    Senior Systems Administrator specializing in high-availability, mission-critical UNIX / Linux server environments SUMMARY An experienced Senior Systems Administrator accustomed to either working alone or as part of a larger operations infrastructure support organization. Comfortable performing in a workgroup leadership role. Accustomed … more

    Senior Systems Administrator specializing in high-availability, mission-critical UNIX / Linux server environments SUMMARY An experienced Senior Systems Administrator accustomed to either working alone or as part of a larger operations infrastructure support organization. Comfortable performing in a workgroup leadership role. Accustomed to working within resource and time constraints to implement and performance tune core business technologies including system and network security, network traffic management and load balancing, IP telephony and IPTV.  less

    centos mysql network-administration linux-system-administration computer-networking php iptables postfix asterisk nginx 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 2 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Network and IT Security Engineer Cisco, Juniper,Checkpoit, Microsoft

    To work in a competitive environment that effectively utilizes my analytical, 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 … more

    To work in a competitive environment that effectively utilizes my analytical, 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. Summery Over 5+ years of experience in planning, designing and implementation of LAN/WAN, WLAN, VPN networks. Expert knowledge of Cisco and Microsoft networks environment. Hand on experience in network, security, systems administration and systems support. Certified in CCNA (R & S), CCNA Security and CCNP certified (Routing & Switching); comfortable with Cisco 806, 1600, 1700, 2500, 2600, 3600, 7200 Series Routers, Cisco Catalyst 1900, 2900, 3500, 3650, 3700 Series Switches and wireless access points and bridges (Cisco Aironet 1200 series APs, 1300 series Bridges ) Expertise in SME LAN,WAN & CAN design, configuration & implementation with cisco devices, wireless network design/configuration & implementation, good working knowledge in Wide Area Networks (WANs) e.g. ADSL, MPLS, Frame Relay, PPP, ISDN. Experience in security implementation and firewalls, Site-to-Site & Site-to-Multisite VPN, DMZ, SSL, remote access and access control servers. Good hands on experiences with checkpoint safe@office 500, Check Point U-5 130, CheckPoint CPUTM-EDGE-N32 and Cisco ASA firewalls. Good knowledge of configuring Cisco based routing e.g. RIP, EIGRP, IGRP, OSPF, BGP, MPLS, VRF,HSRP, VRRP, GLBP, NAC, route redistribution, NAT, Route maps and switching e.g. VLAN implementation, STP, VTP, Access lists, L2/L3 Switching etc. Experience in designing cable and wireless networks, structured network cabling such as STP, UTP, coaxial etc., installation and configuration of LAN, WAN and wireless networks with active components such as routers, switches, firewalls, modems, access points, repeaters etc. Well understandable knowledge and hands on experience in Windows server 2003, 2008, Linux Cent OS and Redhat 5.  less

    ccnp cisco-ios cisco-routers asterisk linux-system-administration centos ospf bgp microsoft-access microsoft-excel-powerpivot microsoft-powerpoint check-point cisco-voip network-administration network-planning network-security computer-networking snort csu/dsu 00 more less
    • $15.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • System Administrator/Amazon EC2 expert/Web Developer: recluze

    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 … more

    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.  less

    amazon-web-services amazon-ec2 systems-development php bash python asterisk 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 270 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 20 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • Network engineer, python developer.

    I'm a network & voip engineer with good Python programming skills. Working with Asterisk, Naumen CallCenter solution. I also develop web applications with Python/Django … more

    I'm a network & voip engineer with good Python programming skills. Working with Asterisk, Naumen CallCenter solution. I also develop web applications with Python/Django  less

    postgresql asterisk python django-framework flask linux-system-administration mysql centos network-administration computer-networking 00 more less
    • $16.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
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