VoIP Consultants & Developers

Showing 7,947 freelancers

VoIP Consultants & Developers

Showing 7,947 freelancers

  • VoIP Developer

    Heya a VOIP Developer here with more than 6 years of industry experience. I have developed inbound/outbound/predictive dialing solutions, PBX solutions for many clients. I develop custom VOIP applications they fit to your business enviroment. I develop custom … more

    Heya a VOIP Developer here with more than 6 years of industry experience. I have developed inbound/outbound/predictive dialing solutions, PBX solutions for many clients. I develop custom VOIP applications they fit to your business enviroment. I develop custom API's plus the API integration of existing solutions. If you need database administration or backup solution just give me a buzz. cheers!  less

    asterisk c# ajax javascript cakephp web-design website-development linux-system-administration database-modeling 00 more less
    • $23.33 HOURLY RATE
    • 5.0
    • 154 HOURS
    • NEW ZEALAND
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Asterisk/PHP/MYSQL/Vicidial/FreePBX/Linux/Expert

    Extensive, practical and relevant industry experience in the following area : -> Asterisk and FreePBX customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Hosted PBX Solutions (Amazon AWS, DIgitalOcean, SolarVPS). -> Complex IVR Solutions (Databases Integrations, Web App Integration). -> Call Center Solutions (Vicidial,Goautodial … more

    Extensive, practical and relevant industry experience in the following area : -> Asterisk and FreePBX customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Hosted PBX Solutions (Amazon AWS, DIgitalOcean, SolarVPS). -> Complex IVR Solutions (Databases Integrations, Web App Integration). -> Call Center Solutions (Vicidial,Goautodial). -> Customized Broadcasting solutions. -> Technical Consultancy. -> Asterisk & MYSQL-PHP Integration. -> Asterisk Security (Fail2ban, IPTABLES). -> PHP&MYSQL Developer.  less

    asterisk mysql php linux-system-administration bash-shell-scripting javascript jquery ajax 00 more less
    • $35.00 HOURLY RATE
    • 5.0
    • 9 HOURS
    • DOMINICAN REPUBLIC
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
  • Android & Windows Solution Architect Programmer

    My slogan is, "when the client succeeds, I succeed." oDesk has recognized me as one of their top Mobile Developers. See the badge on the right of my profile for more information. - Android Java development expert with proven track record … more

    My slogan is, "when the client succeeds, I succeed." oDesk has recognized me as one of their top Mobile Developers. See the badge on the right of my profile for more information. - Android Java development expert with proven track record of success - Used HTTP, FTP, SOAP, JSON on Android - Already implemented PARSE.COM push notifications in 2 apps - Bluetooth connectivity between Windows, Android, iPhone - Bar code scanning library ZXing implemented in 1+ apps - Used NFC on Android platform to scan RFID tags and cards - TCP/IP & UDP software development on finger tips! - Deep knowledge of latest agile SCRUM SDLC - SQLite/SQL Server/Access/MySQL/Postgres/Oracle expert dev. - Active Directory/LDAP, expert directory services programmer. - High performance multi-threaded and asynchronous software rookie. - Done high speed PDF/image processing on Windows. - A "Programming Polymath", knows C#/C++/Java on Windows/Android. - I got my own Android smart phone - I got my own iPhone 5S Got a diverse collection of tools in my arsenal. I'm tightly focused on Android development for quite some time now, previously most of my work has been related to long running "Windows Services". I have already worked on Windows Services using C++, and C#.Net programming My code lives on BitBucket.com in Git repositories, if my laptop ever dies your work will be safe in the clound.  less

    android-app-development c# c++ .net-framework java ldap agile-software-development automated-testing git 00 more less
    • $30.00 HOURLY RATE
    • 4.8
    • 309 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Web Developer, Wordpres,Drupal,Joomla,Magento, Yii, CodeIgniter, Typo

    I have 6 years experience developing in CMS's, web and desktop applications . I have some projects created with Drupal, Joomla, Wordpress, PHP, PHP Frameworks like Yii and Codeigniter, Ajax JavaScript, CSS, XML. DHTML and more. I consider myself self-taught … more

    I have 6 years experience developing in CMS's, web and desktop applications . I have some projects created with Drupal, Joomla, Wordpress, PHP, PHP Frameworks like Yii and Codeigniter, Ajax JavaScript, CSS, XML. DHTML and more. I consider myself self-taught and always willing to acquire additional skills and training as required. I also have experience with wireless networks, VoIP and other services.  less

    php java joomla wordpress drupal codeigniter xml jsp prado-php-framework html5 ajax css jsf magento 00 more less
    • $12.00 HOURLY RATE
    • 5.0
    • 587 HOURS
    • BOLIVIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Unified Communication and Contact Center Specialist

    I'm mastering on Cisco UCCX/UCCE, Unified Communication, Collaboration, Security, Wireless and Cisco Networking Products. I have CCNP, CCNP Voice and CCIE Voice Written. … more

    I'm mastering on Cisco UCCX/UCCE, Unified Communication, Collaboration, Security, Wireless and Cisco Networking Products. I have CCNP, CCNP Voice and CCIE Voice Written.  less

    network-planning cisco-voip cisco-routers cisco-ios cisco-asa 00 more less
    • $35.00 HOURLY RATE
    • 4.9
    • 35 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Complete IT solutions for VOIP, Web and Mobile Technologies

    I am based in India and having complete IT solutions for Web, Mobile and VOIP solutions. I am working on Asterisk, freeswitch, freepbx, elastix, a2billing, AstPP and vicidial and many more opensources. I have strong expertise with Asterisk, freeswitch, voip … more

    I am based in India and having complete IT solutions for Web, Mobile and VOIP solutions. I am working on Asterisk, freeswitch, freepbx, elastix, a2billing, AstPP and vicidial and many more opensources. I have strong expertise with Asterisk, freeswitch, voip, PHP and mysql , joomla, magento and wordpress. I do mobile application development in Android and graphics / logo design as well.  less

    asterisk freeswitch android-app-development php wordpress joomla html css codeigniter adobe-photoshop corel-draw 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 2 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Software Engineer

    Shipping systems integrated with accounting systems and reporting using PHP / MySQL and Javascript Telecommunication solutions -Dynamic call flow generator tool; (Yii framework / MySQL / jsTree) -Outbound dialer software on IVR platform; (PHP / MySQL) -Bypass switch application; (HTML / PHP) -Automatic device configuration … more

    Shipping systems integrated with accounting systems and reporting using PHP / MySQL and Javascript Telecommunication solutions -Dynamic call flow generator tool; (Yii framework / MySQL / jsTree) -Outbound dialer software on IVR platform; (PHP / MySQL) -Bypass switch application; (HTML / PHP) -Automatic device configuration; (Yii framework / MySQL / Java) -Call Detail Records Achiever-design and development (Yii framework / MySQL) Mobile applications -Advertisements serving solution; (CodeIgniter / MongoDB)  less

    php mysql yii-framework mongodb codeigniter linux-system-administration google-maps-api css javascript html cisco-routers ssh ftp jquery cakephp kohana postgresql 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 42 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Software Engineering student with OOP experience

    I have been involved in various medium-large scale projects in which I gained hands on experience in the entire software development life cycle, starting from analyzing user requirements, to the design, code and testing of the software. I am at … more

    I have been involved in various medium-large scale projects in which I gained hands on experience in the entire software development life cycle, starting from analyzing user requirements, to the design, code and testing of the software. I am at my last (4th) year of Software Engineering (BSc) degree. As a consequence of my academic studies and the projects I'v been involved, I acquired expertise in the following areas: OOP programming (Java,C#,C++). SQL Server database development. Low level programming (C,ASM). Client-Server architecture. Computer Graphics (OpenGL). I am a hard worker and perfectionist in terms of software quality. We will work close together to ensure that the software solution is consistent with your requirements and it is the best software solution for you.  less

    oop java c c++ c# assembly-language opengl sql tcp-ip computer-networking 00 more less
    • $22.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • ISRAEL
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • Technical Support Engineer

    Seeking for computer and networking related duty.Have been in a call center industry for more than 5 years,works as a Technical Support Engineer who supports networking concern or any networking device on any brand.Have been practicing world … more

    Seeking for computer and networking related duty.Have been in a call center industry for more than 5 years,works as a Technical Support Engineer who supports networking concern or any networking device on any brand.Have been practicing world class customer and technical support and have a great experience on data entry field as well as for remote access support.  less

    computer-networking data-encoding data-entry computer-maintenance virus-removal computer-repair computer-assembly hardware-troubleshooting operating-systems-development customer-service microsoft-excel microsoft-word microsoft-powerpoint microsoft-visual-basic 00 more less
    • $7.78 HOURLY RATE
    • 5.0
    • 203 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
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