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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. Sudhir P.

    Sudhir P.

    PHP, MySQL, Ajax, Wordpress, schema.org Developer

    India - Last active: 21 hours ago - Tests: 4 - Portfolio: 4

    In last 7+ years, I have worked on PHP, MySQL, Javascript, jQery, Ajax, Wordpress, schema.org, Image editing, Joomla, Codeigniter, Magento(theme development). Since last 4+ years i am working as a freelancer on odesk/upwork. i have completed 4000+ hours and over 50+ satisfied client. I prefer to work for long term.

    Groups: Bluehost Developers and Designers

    $16.67 /hr
    4,059 hours
    4.83
  2. Sergey K.

    Sergey K.

    Professional PHP | MySQL | AJAX | CodeIgniter | WordPress developer

    Ukraine - Last active: 21 hours ago - Tests: 5 - Portfolio: 6

    - 6 years of experience in PHP/MySQL; - Deep understanding of OOP principles. Knowledge of patterns; - Knowledge of HTML5, CSS3, XML, JSON, JavaScript (Ajax, jQuery); - MVC PHP Frameworks: CakePHP, CodeIgniter, YII; - MySQL, MS SQL Server (Experience in optimizing complex queries); - Libraries: PayPal, Amazon API's, Google API's, Facebook Open Graph; - Payment Gateway integration (Google Checkout, Authorize.net, PayPal) - Source Control: SVN, GIT

    $20.00 /hr
    2,096 hours
    5.00
  3. Ajay Shukla

    Ajay Shukla

    Php | Mysql | Wordpress | Codeigniter | Cakephp | Woocoommerce | Ajax

    India - Last active: 21 hours ago - Tests: 2 - Portfolio: 7

    If you can count PHP,CODEIGNITER,CAKEPHP, JAVASCRIPT,AJAX, JQUERY, CSS, HTML, MYSQL, SQL SERVER 2005, WORDPRESS,WOOCOMMERCE,ENFUSION SOFT(CRM WORDPRESS),OPEN LAYER MAPS , GOOGLE MAPS, FACEBOOK SDK on fingers if you count on me for their application. For some these are just a few technologies but these are gems for me I like to play with the day and night. • My incessant zeal and passion to learn and deliver the best for my clients keeps me ‘tick’ always. • Working continuously in competitive environment has only led me to identify my hidden talent and bring it on forte. • Software and Web Development is not just a work for me. Once it was a dream for me but now its passion and my strength. • I am very hard worker and always delivered work in time.

    $12.22 /hr
    2,104 hours
    4.91
  4. Adeel Hassan

    Adeel Hassan

    PHP, Mysql ,Ajax - jQuery And Wordpress Developer

    Pakistan - Last active: 21 hours ago - Tests: 7 - Portfolio: 5

    I have 5 years of experience in web development. Programming Languages/Technologies PHP with OOP (5 year of experience) JavaScript (5 year of experience) AJAX (5 year of experience) Jquery (5 year of experience) JavaScript Libraries - Jquery, Scriptulous, gmap api, lightbox, fancy box Databases - MySQL (4.6 years of experience), MSSQL (1.6 years of experience) Standards - HTML 4.01, XHTML 1.0/1.1, XML, CSS1, CSS2, DOM E-Commerce - Oscommerce, Magento, CRE Loaded I can apply for experience and talent to your project while developing a wonderful long term relationship with you. I am highly familiar with CodeIgniter, Magento and Object Oriented Programming and the MVC paradigm for development. Have a great time!!!! Cheers, Adeel

    $10.00 /hr
    0 hours
    5.00
  5. Denis Ilyin

    Denis Ilyin Agency Contractor

    PHP/MySQL, Javascript, Ajax, HTML/CSS EXPERT

    Ukraine - Last active: 6 days ago - Tests: 11 - Portfolio: 8

    Looking for the projects that would be interesting to work on. I have outstanding skills at: PHP, MySQL, DHTML, JavaScript, JQuery, Ajax Zend, CodeIgniter, Kohana frameworks and Wordpress, Drupal frameworks Payment integrations: PayPal, Authorize.NET, 2Checkout Integrations via API, JSON: Facebook, Twitter, Amazon, Google Maps etc. I'm communicative and very hard-working, which will allow to complete your project in the best possible manner and as fast as possible.

    Associated with: GBK Soft Agency

    $20.00 /hr
    3,017 hours
    4.96
  6. Arpit Prajapati

    Arpit Prajapati Agency Contractor

    Cake3 / ZF2 / PHP Expertise with jQuery, Ajax

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

    Expert in Software / Custom web application development in Zend frameowrk v2, Cake PHP 2,3 frameworks. Over the last 5 years, I have developed a wide range of application based websites based on SAAS model using MySQL for startup companies and small businesses. My core competency lies in providing complete solution for maintenance and for a new software / website development project. As my is investing money, my role is to do best efforts to provide best solution and achieve the goal. I also have some experience in the following areas: SQL, jQuery, Ajax, OOP, and software design, wordpress and joomla premium theme integration and customization with new development of plugins and extensions.

    Groups: Crossrider

    Associated with: Lanover Solutions

    $11.11 /hr
    821 hours
    4.98
  7. Yasir Ahmed Siddiqui

    Yasir Ahmed Siddiqui Agency Contractor

    Drupal Expert/Wordpress/PHP/MySQL/AJAX/JS

    Pakistan - Last active: 1 day ago - Tests: 8 - Portfolio: 14

    I am Yasir, a professional Web Developer with expertise in PHP and Open Source applications like WordPress, Drupal etc. building high-quality websites to meet the needs of a variety of clients. Custom development is my specialty, as each website has its own unique requirements. My clients include graphic design companies, web companies and small to medium businesses. I have strong experience with following skills: Wordpress: 4 years of experience Drupal: 6 years of experience PHP: 8 years of experience HTML5, CSS3, AJAX, JavaScript, SEO;

    Groups: Bluehost Developers and Designers, Drupal...

    Associated with: YAS Global Agency

    $25.00 /hr
    4,880 hours
    4.80
  8. Milena Ramirez Lopez

    Milena Ramirez Lopez Agency Contractor

    Expert PHP / MySQL / AJAX / HTML / CSS

    Bolivia - Last active: 23 days ago - Tests: 7 - Portfolio: 36

    In the past 9 years, I have developed many websites using PHP, Laravel, Javascript, Twitter Bootstrap, CSS, HTML, MYSQL, AJAX, Wordpress, Google Maps API, and others technologies. As a web developer I like new challenges and I can learn new technologies quickly. I am looking for new opportunities to build websites for you or your company with the highest quality. My objective is focused on helping you to build, maintain and promote your business over the world wide web.

    Groups: Bluehost Developers and Designers

    Associated with: The Team Ninja

    $12.00 /hr
    2,395 hours
    4.98
  9. Mikhail Khomenko

    Mikhail Khomenko Agency Contractor

    PHP, Ajax, Javascript, MySQL, MVC developer

    Ukraine - Last active: 6 days ago - Tests: 1 - Portfolio: 3

    I'm a full time freelancer with rich experience looking for interesting projects and opportunities. I usually work with PHP and such MVCs as Yii, Codeigniter, CakePHP, Laravel, Drupal because these technologies offer the agile, highly-optimized, scalable solutions in comprance with other systems. I do both backend and frontend development. Don't hesitate to contact me, I'm happy to contribute and work with you.

    Associated with: GBK

    $22.22 /hr
    208 hours
    5.00
  10. Sebastian Bachorczyk

    Sebastian Bachorczyk Agency Contractor

    PHP, MySQL, jQuery, Ajax, CSS, HTML

    Poland - Last active: 1 month ago - Tests: 9 - Portfolio: 2

    One of my most interesting recent projects was creating a little CMS forum and survey/meeting helper for small and large companies. I used PHP, MySQL, HTML and some Ajax, jQuery and CSS. Programming? I am a quick learner and I cannot wait to get involved in a big project, where I could meet the highest standards and show how creative I can be. In my free time I usually listen to music and even try to make mine as well.

    Associated with: Polcode

    $30.00 /hr
    845 hours
    4.99