Get Your VoiceXML Project Started Today!

Post your VXML application development project on Upwork, the world’s largest online workplace, and hire expert IVR developers and software engineers with VoiceXML experience to create industry-standard interactive voice response applications. They can develop voice exchange platforms, IVR controllers to run through your SIP VOIP server, or Mobile SIP dialers, as well as voice and DTMF apps. These developers can even complete phone chat-line IVR systems with voice mail controllers, or an API- or email-controlled VOIP-based auto dialer.

Voice XML is the W3C standard XML format for creating interactive voice response (IVR) applications with features like audio playback functionality, speech synthesis and recognition, and dialog management. On Upwork, companies hire professional VXML developers to manage IVR development or to create custom VoiceXML API integration and speech recognition engines integrated with other communication software (like FreeSWITCH or Asterisk).

Browse VoiceXML job posts for project examples or post your job on Upwork for free!

VoiceXML Job Cost Overview

Typical total cost of Upwork VoiceXML projects based on completed and fixed-price jobs.

Upwork VoiceXML Jobs Completed Quarterly

On average, 3 VoiceXML projects are completed every quarter on Upwork.


Time to Complete Upwork VoiceXML Jobs

Time needed to complete a VoiceXML project on Upwork.

Average VoiceXML Freelancer Feedback Score

VoiceXML Upwork freelancers typically receive a client rating of 3.41.

Last updated: August 1, 2015

Popular VoiceXML Searches

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  1. Zeeshan Sajid

    Zeeshan Sajid Agency Contractor

    Redefining technology horizons, Exploring new depths

    Pakistan - Last active: 21 days ago - Portfolio: 16

    To work with a result-oriented company that seeks an ambitious and career conscious person, where acquired skills and education will be utilized towards continued growth and advancement.

    Groups: Application Developers Alliance, SocialEngine

    Associated with: Xeeonix Technologies Pvt Ltd, Xeeonix Technologies

    $33.33 /hr
    1,010 hours
  2. Roshan M.

    Roshan M.

    ASP.Net and IOS Developer with more than 4 years of experience

    Sri Lanka - Last active: 12/18/2013 - Tests: 1 - Portfolio: 4

    Since last two years i have been developing apps for iPhone and iPad, I do have more than four years experience in ASP.Net/ C# development. I'm ready to face any challenges and i do have capability to convert each individual's imaginations into their desired application.

    $8.89 /hr
    772 hours
  3. Brian S.

    Brian S. Agency Contractor

    ASP.Net/PHP/AJAX/C#/J2ME/MS SQL/MySQL/Win Mobile/Blackberry

    United States - Last active: 08/25/2008 - Tests: 6

    Cenon Solutions has a diversified staff with 10 years of experience creating advanced desktop, server, mobile, web, database, and server solutions for small and large companies. Our objective is to provide quality end-to-end solutions and create lasting partnerships by providing superior customer service and competitive pricing. The solutions in our portfolio include: * Advanced Web Portals using C#, VB, PHP, JavaScript, AJAX, Google Maps, Microsoft MapPoint, Google Search, SQL Server, MySQL, IIS, Apache, SharePoint Server, DotNetNuke, and Joomla. * Mobile Applications for Blackberry, Windows Mobile Pocket PC and Windows Smartphone using Java, embedded VB, C++, C#, SQL CE, and SQL Server Mobile * Database applications using Oracle, MySQL, SQL Server 2000/20005 with Integration Services, Analysis Service, and Reporting Services * Server Application using MSMQ, Web Sphere MQ, Web Services, FTP, Sockets, .Net Remoting, and BizTalk Server * Travel Applications using Sabre Web Services, Sabre SDS, Apollo Web Services, and MySabre API

    Associated with: Cenon Solutions

    $83.33 /hr
    0 hours
  4. Kumar Ashish

    Kumar Ashish

    15 years of IT expereince in Telecom and Media& entertainment domain.

    India - Last active: 06/13/2014 - Tests: 2

    • 15 years of experience both in offshore and onsite working in diversified fields of application software development, maintenance and re-engineering projects in legacy systems and client server environments • Expertise in delivery and program management (Music & Telecom VAS), requirement and business analysis, planning and execution of projects with over 5 years of experience within an Agile/Scrum development environment • Worked on VAS applications development and delivery(VMS, PPS), SCE, OSS(SMU), BSS(Mediators and Reporting), CTI (Dialogic), SIP, RTP, LDAP,AT&T TTS, XML, VXML, CGI Scripts, C, Core JAVA, Client/server based application for Linux and windows platform. • Able to collaborate with a cross-functional team of diverse personalities, skill sets, and levels of experience.

    $25.00 /hr
    0 hours
  5. Dmitry Uchuskin

    Dmitry Uchuskin

    Senior QA / Test Engineer

    Russia - Last active: 01/24/2014 - Tests: 1 - Portfolio: 5

    Customer-oriented approach: always know - what does customer want, what result will customer want to have in future. Specialties:- OpenTravel XML standards. - Testing of Web Services for full Web-based Solution for Hotels (based on OpenTravel standards). - Testing of different varieties Android applications. Full profile and experience is here: (

    $15.00 /hr
    0 hours
  6. orhun begendi

    orhun begendi

    software developer

    Turkey - Last active: 1 month ago

    I'm a software developer who working on SIP and Voip softphones. Also i developed so many CRM softwares and aspx web pages in my country. I'm working as a freelance developer so my clients prefer me than contracted developer.

    $10.00 /hr
    0 hours