Asterisk Consultants & Developers

Showing 214 freelancers

Asterisk Consultants & Developers

Showing 214 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, asterisk, perl scripting, freeradius, linux, mysql developer

    From last two years i am working on asterisk, free radius and mysql.I developed a full voip application which consist of * Calling Card Application * Soft phone to PSTN calls * DID to Soft Phone * DID to Forwarded no. * SIP to … more

    From last two years i am working on asterisk, free radius and mysql.I developed a full voip application which consist of * Calling Card Application * Soft phone to PSTN calls * DID to Soft Phone * DID to Forwarded no. * SIP to SIP calls * Call routing besides these i add the asterisk realtime functionality using mysql database and for billing i use the free radius server. So my core competencies are asterisk, perl, python, free radius, mysql DB and working on linux plat form.  less

    perl asterisk sip linux-system-administration mysql scrum elastix trixbox sql centos 00 more less
    • $8.89 HOURLY RATE
    • 5.0
    • 74 HOURS
    • SWEDEN
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
  • Chief Executive Officer

    It has been a great learning experience for me since the start of my career in year 2001. I started my career as a Web Developer working on Perl programming language with MySQL as a backend. Over the years, I … more

    It has been a great learning experience for me since the start of my career in year 2001. I started my career as a Web Developer working on Perl programming language with MySQL as a backend. Over the years, I not only got exposure to other Software & Web programming language & techniques, but also got a vast exposure to System Engineering, Network Engineering, It & Telecom domains. Today, I feel proud to say that I am just not a Developer, but an Architect, a Designer, a Implementor, an Enforcer, an Entrepreneur, a complete Engineer with so many years of experience who Loves to work on any technology related IT, Software, Web, Mobile, Systems, Network, Telecom, ICT, ITeS, ITSP, Data Center, and ISP domains.  less

    asterisk php mysql lamp-administration linux-system-administration elastix trixbox firewalls project-management freepbx wordpress a2billing website-development iptables squid apache-administration 00 more less
    • $18.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
    ASSOCIATED WITH:
  • 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:
  • Asterisk/IVR/PBX/VoIP/Contact center/Voicebroadcast

    IVR, Virtual PBX, VAS, Voice Broadcast, SMS, VoIP, Contact & Call Center, Asterisk, Consulting, Development … more

    IVR, Virtual PBX, VAS, Voice Broadcast, SMS, VoIP, Contact & Call Center, Asterisk, Consulting, Development  less

    asterisk php voip-software mysql voicexml sms c# freepbx scripting 00 more less
    • $30.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 113 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 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:
  • ASP.NET,AJAX,SQL Server,Java,J2EE,Hibernate,JUnit,NHibernate,MySQL

    InfoSpan approaches every customer interaction as an opportunity to build your brand and strengthen the customer relationship. With customer contact centers across the globe, we are geographically positioned and uniquely prepared to deliver added value to your business by providing … more

    InfoSpan approaches every customer interaction as an opportunity to build your brand and strengthen the customer relationship. With customer contact centers across the globe, we are geographically positioned and uniquely prepared to deliver added value to your business by providing exceptional service to existing customers and building your business through the addition of new customers. Offering customers a consistent method of contact, through the communication channel of their choice Improving brand image through consistent and accurate handling of customer contacts Leveraging a sophisticated network of contact centers in 5 continents, including cost-competitive offshore and near shore locations such as Mexico, Pakistan, Canada and Latin America Integrating operations platforms, enabling work inter-flow between outsourced customer contact centers, other third party vendors, and internal centers as necessary Supporting multiple communication channels (telephone, web, e-mail, fax, traditional mail, etc.), providing customer interaction processes that are both proactive and reactive to customer demands If disaster strikes in any of our locations, we have the Technology And training methods to quickly shift our customers business  less

    c# .net-framework asp hibernate ajax asterisk database-modeling css j2ee mysql sql 00 more less
    • $6.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • VoIP, Video Streaming, Erlang/OTP, Linux Kernel, Qt

    VoIP (SIP, Megaco, RTP), SS7 and Video Streaming based services, Erlang/OTP Cunsulting (common errors, best practicies, code review), ErlyVideo plugins, Linux Kernel drivers, Qt/QML based desktop applications, Nitrogen based web applications, Zotonic modules, RabbitMQ plugins.

    erlang embedded-linux sip asterisk linux-system-administration c c++ video-streaming qt 00 more less
    • $44.44 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Development company

    Over the last 5 years, We have developed a wide range of websites using HMTL, DHTML, PHP, CSS, JScript, Flash, Flexx, MySQL , etc including sites for startup big companies and small businesses. My core competency lies in complete end-end management … more

    Over the last 5 years, We have developed a wide range of websites using HMTL, DHTML, PHP, CSS, JScript, Flash, Flexx, MySQL , etc including sites for startup big companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. Why is this good? * I have a lot of experience in development of various projects of different complexity * I have very good command{team} for performance of these purposes * I have economic and the programmer formation{education} * I have wide experience in creation of billings and payment systems  less

    php mysql activex ajax asterisk borland-c++-builder css delphi adobe-flash html javascript adobe-photoshop postgresql project-management xml wordpress 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 0 TESTS
    ASSOCIATED WITH:
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