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. Mila D.

    Mila D.

    PHP/MySQL/JavaScript/Ajax developer

    Ukraine - Last active: 08/27/2013 - Tests: 9

    I'm interested in the following areas: XHTML/CSS, JS, jQuery, PHP, MySQL, Drupal, WordPress. Now I'm looking for an opportunity to realize my practical skills. I have a good experience in working with complicated code structure. Thanks to this I can avoid many problems and I can quickly find where the bug comes from.

    $16.67 /hr
    213 hours
    5.00
  2. Santanu A. Agency Contractor

    Php, mySQL, AJAX, Open Sources

    India - Last active: 3 days ago - Tests: 7 - Portfolio: 11

    # Welcome to **XigmaPro Software** for all your web design and web development requirements. We offer services towards **web designs, web application development, Ecommerce Solutions, Offshore staffing, Offshore Outsourcing, Ecommerce Website Developments, Multimedia and Search Engine Optimization**. We not only design and develop the web application, we also provide a consistent technical support for your business to run smoothly and grow gradually. ** Our Services:** * Ecommerce website design and Development * Real Estate website design and Development * Mortgage website, Portals * Product development * Applications development and management * Trouble shooting * Architectural redesign and implementation * Secure Shopping Carts * Payment Gateway Integration and more . . .

    Associated with: XigmaPro Software Pvt Ltd, SEOXperts India Agency

    $9.00 /hr
    1,625 hours
    4.67
  3. Ievgen Pervushin

    Ievgen Pervushin Agency Contractor

    PHP/MySQL/Joomla/AJAX Developer

    Ukraine - Last active: 04/05/2011 - Tests: 2 - Portfolio: 11

    I am a PHP/MySQL developer with good experience developing complex PHP scripts and online applications. My objective is to find a position of the full-time PHP developer where I can work on interesting projects, requiring solid skills and good algorithmic knowledge.

    Associated with: SOFTREACTOR LLC

    $25.00 /hr
    299 hours
    5.00
  4. Ivan Vasilega

    Ivan Vasilega

    PHP/MySQL/JavaScript/HTML/AJAX/Jquery Developer

    Ukraine - Last active: 1 day ago - Tests: 5 - Portfolio: 2

    I want to provide an excellent service, with timely, accurate, and professional results. Over the last years I have developed several projects using PHP, MySQL, HTML, JavaScript, PHP frameworks like CodeIgniter/Kohana, JS frameworks like jQuery/Prototype JS and CMS like WordPress, Prestashop. Also I have perfect Ajax, Javascript + jQuery skills, and cross platform xHTML/CSS skills, I have solid experience in 3rd party APIs like Facebook, Twitter, shopping engines, etc.

    $25.00 /hr
    3,805 hours
    5.00
  5. Nikita Petrichenko

    Nikita Petrichenko

    Web developer (PHP, MySQL, jQuery, JavaScript, AJAX)

    Russia - Last active: 1 month ago - Tests: 6

    Hi! I'm a web-developer from Russia. It seems that i'm completely unable to choose a proper photo for my profile, but apart from that i'm a good specialist :) I've worked with a team of high-profile web-developers on http://www.medsovet.info , one of the Russia's biggest and ambicious medical websites. I have expirience with various web-related programming languages and technologies. My primary specialization is PHP, but i'm also rather experienced in JavaScript, jQuery, AJAX and MySQL. I've worked with CSV and XML import/export apps, developed several web-parsers, and fixed loads and loads of bugs. It seems that fixing stuff is what i can do best! I also have some EN to RU translating experience, including Android apps and system libraries.

    $15.00 /hr
    89 hours
    4.98
  6. Nikolay K.

    Nikolay K.

    PHP/MySQL/Javascript/AJAX Web Developer

    Russia - Last active: 1 day ago - Tests: 8 - Portfolio: 2

    I am experienced [3 years] web developer with next core skills: PHP5, MySQL, JavaScript, AJAX and HTML/CSS. Key points when you are working wih me: * First we'll set up a new project on my Redmine website to track the progress and issues. It's simple project management system and I could teach you how to use it efficiently - it's a lot of fun! * After initial interview we'll create issues and plan the workflow that is suitable for you. We'll also discuss amount of hours I will work for the project in a week. * Usually we are talking to each other through the Redmine, E-mail or Skype chat. Voice and screen sharing is also possible. * Feel free to ask me to help you develop the final design and specifications for your project. Sometimes it's better to ask the experienced developer. After all, this is my work to make better experience for the end user! My experience in web developing includes: -Programming languages: PHP, JavaScript, Ruby -Frameworks: YUI, BootStrap -Databases: MySQL -Learning Management Systems: Moodle -Web servers: Apache -Web services: SOAP -Software version control and project management: Git, SVN (Subversion), Redmine -Other technologies and skills: HTML5, CSS, jQuery, XML, AJAX, JSON, UI Design -Extra points: * Responsibility to the client * Willing to research advanced technologies and learn new skills to do better work * Experience in Agile software development * Open source development * Attentive to details * I'm always looking for improving workflow and productivity Some of my working code are available at open source repositories (sourceforge.net/projects/freedeansoffice). In my spare time I'm learning Ruby, Rails, HAML, CoffeeScript and LESS.

    $16.00 /hr
    419 hours
    5.00
  7. Supriyo Jana

    Supriyo Jana

    PHP YII CODEIGNITER CAKEPHP AJAX TEAM LEADER

    India - Last active: 1 day ago - Tests: 7 - Portfolio: 8

    Over the last 5 and half years, I have developed a wide range of websites using PHP, Yii, Joomla, CakePHP, and MySQL, jQuery, Ajax including sites for companies and small businesses. My main area of experience has been software project delivery of various sizes within the tight deadline, and I am seeking opportunities to build websites for you or your business. I also have some experience in the following areas: HTML,CSS

    Groups: BigCommerce, MailChimp Experts Group

    $25.00 /hr
    8,650 hours
    4.99