AJAX Developers & Consultants

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Hire a freelance AJAX developer to add interactive functionality and flexibility to your website. Search our database of affordable Ajax experts to get your project started today.

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.

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

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, 697 AJAX projects are completed every quarter on Upwork.

697

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 4.63.

4.63
Last updated: May 1, 2015
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  1. Scott Dillon

    Scott Dillon

    *USA*-Web Developer-Start to Finish-PHP/MySQL/jQuery/Ajax/Wordpress

    United States - Last active: 12/23/2014 - Tests: 9 - Portfolio: 11

    I believe I have the experience and abilities that you're looking for. Since 2002, I have worked in web development through owning my own web services company and through acting as a sub contractor for larger firms. Most of my work has been from the ground up-- from design to SEO optimization. Therefore, I have extensive experience in every aspect of designing and programming websites. I personally don't like talking about myself, so I would encourage you to take a look at my portfolio here on oDesk.com. The sites I've designed and programmed were mostly database driven sites and used the the following technologies: PHP/MySQL, Javascript (including jQuery and Prototype), AJAX, HTML/CSS, Cufon, Flash, and more. I have worked with various web applications like Wordpress, Joomla, Magento, and other eCommerce packages. I also manage my own dedicated linux server so I can offer hosting and can complete other difficult and technical server-side tasks. I am an American living in Peru with time available to assist you in your project. Since I have experience working as a sub-contractor and as a direct-to-customer service provider, I understand your concerns about hiring someone trustworthy and personable while still being efficient and self disciplined.

    $45.00 /hr
    56 hours
    5.00
  2. Dawid Lakomski Agency Contractor

    PHP CakePHP smarty MySQL Postgres jQuery AJAX JSON XHTML XML Photoshop

    Poland - Last active: 17 days ago - Tests: 10 - Portfolio: 13

    I have 7 years of hands-on experience in PHP and web development related technologies, such as: HTML5, CSS3, Bootstrap, responsive design, jQuery, MySQL, PostgreSQL, Symfony2, CakePHP, Code Igniter, Kohana, Wordpress, Facebook API, Linux adminstration. Please visit my portfolio, where I have described some of the projects that I've worked on over the past few years.

    Associated with: Polcode

    $32.00 /hr
    4,349 hours
    4.95
  3. Gopal J.

    Gopal J.

    PHP/Javescrip/Ajax Expert

    India - Last active: 10/16/2014 - Tests: 1 - Portfolio: 4

    I believe Communication is Key to success . I am always available through Skype to update my clients. ** 7 projects from about 5 clients ** 5.0/5.0 rating (All projects till date are 5 stars. ) ** Online 24 hours and 7 days a week ** Top notch oDesk provider. ** 30% repeated clients ** 5 years in web development ** Not even a single bad feedback in history "Synaptic Consulting" is a leading Web Development and Designing company having experience of more than 5 years. Our style is clean, sharp, professional and elegant. We are easy to work with, open to any kind of suggestions. We believe in 100% client satisfaction. Our clients can get unlimited revisions as we want to make sure that they are happy with final result. We guarantee you professionalism, reliability, timely response and constant communication. Thank you for your time! Work PROOF: NOT EVEN A SINGLE BAD FEEDBACK IN THE HISTORY OF 50 JOBS HAVING 5.0/5.0 RATING. Service Description We can provide you with excellent service in Web designing and Development. We are team of developers in different fields. We have experts in WordPress, HTML, CSS, PHP, MySQL, Infusionsoft, JavaScript, PSD to html, and adobe photoshop. Having in mind your business style and niche, we design creative websites that are guaranteed to help you succeed.

    $6.00 /hr
    87 hours
    5.00
  4. Nicolas Zalles

    $27.78 /hr
    4,952 hours
    4.55
  5. Eugene Klyuchnikov

    Eugene Klyuchnikov

    PHP / MySQL / AJAX Developer

    Russia - Last active: 08/20/2012 - Tests: 15 - Portfolio: 4

    Over the last 7 years, I have developed a wide range of websites using HMTL, DHTML, PHP, AJAX and MySQL including sites for startup companies and small businesses. Also I have worked with Google Maps API, Wordpress, Facebook API etc.

    $33.33 /hr
    1,605 hours
    4.92