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AJAX (shorthand for asynchronous JavaScript and XML) is a group of interrelated client-side web development techniques used to create interactive web applications or rich internet applications. AJAX is used by web applications to return data in the background without interfering with the display and behavior of the existing page. On Upwork, the world’s largest online workplace, companies hire AJAX developers to successfully complete jobs including site administration, video integration and submission forms.

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AJAX Job Cost Overview

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

Upwork AJAX Jobs Completed Quarterly

On average, 631 AJAX projects are completed every quarter on Upwork.

631

Time to Complete Upwork AJAX Jobs

Time needed to complete a AJAX project on Upwork.

Average AJAX Freelancer Feedback Score

AJAX Upwork freelancers typically receive a client rating of 4.66.

4.66
Last updated: July 1, 2015
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  1. Lyubomir Filipov

    Lyubomir Filipov

    web developer

    Bulgaria - Last active: 1 day ago - Tests: 2 - Portfolio: 6

    Over last 5 years I have been working as a developer. I have professional expirience of creating applications for mobile phones - using webworks and HTML5. I have created several applications using mobile-jquery. During the last six months I have been working on different online shops or CMS systems for small and large business. I have been using PHP,MYSQL,HTML,DHTML,Ajax,Smarty, jQuery,MooTools. I have started using HTML, DHTML simple websites. I have been working as Flash developer creating different desktop or web applications. In highschool I have been working on European projects and I have been adminstrator and creator of the websites. I have experience in testing systems - QA. At university I am studying Informatics and also I am one of the organizators of IT competitions(the past two years I have been in the jury). Several years of professional experience. I am seeking opportunities to build websites and confirm the quote "Practice makes perfect."

    $20.00 /hr
    3,835 hours
    5.00
  2. Bassem Fawzy

    Bassem Fawzy

    Senior Web and Software Developer

    Egypt - Last active: 5 days ago - Tests: 5 - Portfolio: 2

    For about 6 years of full time positions, I have worked on a variety of projects mainly using C#, ASP.net, sqlserever,PHP,Wordpress,MySql, html,xml, javascript and ajax and Jquery along with some VB.net. The projects I worked on included E-commerece (paypal, moneybookers, authorize.net) , corporate websites, search engines and many utility tools for internal use. I also got SEO knowledge and experience. Aside of my full time positions I have been doing freelance work from time to time both to make use of expertise and earn more extra money. Having quit my full time job , I have lots of time available to use my lots of gained expertise and my passion for development and hence am available as a freelance developer with lots of hours to use along with ease and guaranteed communication.

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    2,773 hours
    5.00
  3. Anton V.

    Anton V. Agency Contractor

    ASP.NET,ASP.NET MVC,SilverLight,C#,VB.NET,MS SQL Senior developer

    Russia - Last active: 7 days ago - Tests: 3

    I have 6+ years experience in developing desktop and web applications using ASP.NET C#, VB.NET, PHP. I use MS SQL Server 2000-2008, MySQL as a DBMS. Also I have strong skills in OOP, SQL, AJAX, JQuery. In my work I constantly use unit testing, test driven development, refactoring and agile methodologies. I always do my best, to feel proud for every application I develop.

    Groups: Application Developers Alliance, MailChimp Experts Group

    Associated with: RuNet

    $27.50 /hr
    11,630 hours
    4.88
  4. Umar Mohammad

    Umar Mohammad

    Luminous- PHP, Java/J2EE, Webservices, SEO Professional

    India - Last active: 2 days ago - Tests: 4 - Portfolio: 10

    Over the last 6 years, I have developed a wide range of applications&websites using PHP, Codeigniter, Wordpress, Drupal, Java, J2EE, Struts, Spring, Hibernate, Tapestry, JSF, AWT, Swing, HMTL, DHTML, and MySQL including sites for startup 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. I also have experience in the following areas: SOAP, Webservices, SQL, Ajax, OOP, and software design and testing.

    Groups: Application Developers Alliance, AWeber...

    $13.33 /hr
    3,702 hours
    4.72
  5. Subrat Parida

    Subrat Parida

    CADS Inc (PHP,AJAX,.NET,C#,VB.NET) - 10yrs working exp. in USA & SG

    India - Last active: 1 day ago - Tests: 1 - Portfolio: 9

    I have 8 years of software development (Web and Desktop Application) working experience in USA and 2 years in Singapore. I started a software company called CADS (Computer Applications & Database Solutions) Inc in Bhubaneswar, India in May 2009. We've clients from USA, Europe and Australia. We work on PHP, .NET, AJAX, OOP, Web 2.0, Joomla, Wordpress, MySql and Ms SQL Server etc. We've developed applications like ECommerce, Insurance, Finance, HR, CRM, CMS and Mortgage etc.

    $15.56 /hr
    12,088 hours
    4.71
  6. Julio Herrera

    Julio Herrera

    Web Developer

    Venezuela - Last active: 1 day ago - Tests: 5

    +5 years using PHP4/PHP5 and MySql. Javascript, jQuery, CSS, Twitter-Bootstrap with Less/SAAS UNIX/Linux, MVC, Git / Subversion, and LAMP toolset PSD to Wordpress theme design. Wordpress installation/migration, theme and plugin customization. Osclass customization Over 5 years developing for the Internet Object Oriented Web Developer. Strong back end developer with wide front-end skill set More than 20 years enterprise developing experience Native Spanish speaker, English (very good reading and writing skills). About 6 months of C# and ASP .Net Learning Proactive, autodidact, objectives achievement focus.

    $22.22 /hr
    1,300 hours
    4.91
  7. Muhammad Qaisar

    Muhammad Qaisar

    Expert PHP, MYSQL, CodeIgniter, Ajax, Wordpress, OSCommerce

    Pakistan - Last active: 5 days ago - Tests: 3 - Portfolio: 10

    I have more than 5 years of experience in web development: e-commerce, custom CMS based websites, wordpress plugin development, expert in cms customization. I have an extensive knowledge of: Php, Mysql, Ajax, jQuery, Wordpress, Magento, Prestashop, Joomla, HTML, CSS, Twitter bootsrap.

    Groups: Bluehost Developers and Designers

    $20.00 /hr
    2,353 hours
    5.00
  8. Jagjeet D.

    Jagjeet D.

    PHP, Wordpress, Classic ASP, Coldfusion, jQuery, Responsive websites

    India - Last active: 7 days ago - Tests: 17 - Portfolio: 4

    I am committed to deliver good work on time. I have good relationships with my clients and I'll nurture my relationships with devotion and hard work.

    $15.00 /hr
    1,202 hours
    4.89
  9. Jiju Nair

    Jiju Nair

    Quality + On Time Work creates a Happy Customer

    India - Last active: 1 day ago - Tests: 5 - Portfolio: 10

    As an Engineer, I have a strong background in OOPs, PHP, JAVA, Android Development, SQL, HTML, CSS and .NET.I have written some complex bespoke PHP web applications and android application for clients. Also some projects which were in ASP.NET. Expertise in Photoshop,Illustrator and After Effects. Seeking complex web works and design works at oDesk, something interesting, something creative. . portfolio: http://www.jijunair.com/ . .

    $20.00 /hr
    2,294 hours
    4.99
  10. Ilya I.

    Ilya I.

    Frontend developer HTML/CSS/JavaScript/WP/Magento/Angular

    Ukraine - Last active: 1 day ago - Tests: 6 - Portfolio: 8

    I have got much experience working with html, css, js coding, including HTML5/CSS3. Front end development is my main specialization. Also I have lots of experience in correcting and optimizing the code of other developers. I provide a hand-coded, pixel perfect, semantic, rightly structured, valid and clean, optimized for SEO and fast loading speed code. I can create themes for Magento and Wordpress. If you need a good quality and high speed performance, contact me and you will not be disappointed.

    $27.78 /hr
    1,058 hours
    5.00