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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, 607 AJAX projects are completed every quarter on Upwork.


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.

Last updated: October 1, 2015
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Ivan R.

Ivan R.

AJAX PHP/MySQL developer working on LAMP platform

Macedonia - Tests: 5 - Portfolio: 1

Over the last 5 years, I've developed several websites using predominantly the LAMP stack of technologies using PHP/MySQL (using both clean PHP and frameworks), Python and javascript (jQuery, prototypejs) for both startup companies and small/mid-size businesses. I've been also working on software design and testing. I'm seeking opportunities to build websites and web based apps from the ground up and/or to work on fixing already deployed projects.

100% Job Success
$25.00 /hr
9,226 hours

Lyubomir Filipov

Lyubomir Filipov

web developer

Bulgaria - 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."

$25.00 /hr
4,068 hours

Md. Tahmid Hossain

Md. Tahmid Hossain

Senior Wordpress & PHP Developer ( )

Bangladesh - Tests: 8 - Portfolio: 44

I have created hundreds of websites and web applications over the past five years for clients all over the world. My portfolio website: Language and Framework Expertise: 1. PHP 2. Wordpress 3. Codeigniter 4. HTML / CSS 5. Jquery 6. Ajax 7. C# 8. ASP .NET Database Preferences: 1. MySql 2. MS SqlServer 3. Oracle. Graphics Tools: 1. Adobe Photoshop 2. Adobe Illustrator I have fluent written and verbal skill in English. Available 12 hours a day over Skype, gtalk or emails. Have the ability of effective use of time and meeting deadlines.

Groups: Bluehost Developers and Designers

95% Job Success
$14.44 /hr
1,874 hours

Sudip S.

Sudip S.

PHP, Wordpress theme, plugin developer

Bangladesh - Tests: 8 - Portfolio: 6

5+ years of experience to work with Wordpress. Mainly working with Wordpress theme & plugin setup, development and customization.I am also working with PHP, AJAX, HTML, CSS, Jqery, Javascript etc. I have excellent experience to work with MVC framework. Expert on 1. PHP5 2. Wordpress setup and Maintenance 3. Magento Customization 4. Theme & Plugin installation, development and customization 5. HTML, CSS, Jquery, Ajax, Javascript

97% Job Success
$22.22 /hr
882 hours

Mihails Butorins

Mihails Butorins

Full stack web developer

Latvia - Tests: 2 - Portfolio: 3

Web developer with 4 years experience. In love with Ruby, Ruby on Rails and JavaScript. I have a good experience in web-applications development as also I know how to make application fast, qualitative and user-friendly. I have a different experience (it depends on task) in such technologies: - Ruby and Ruby on Rails - Front-end and back-end JavaScript (jQuery, AngularJS, BackboneJS, Node.js) - SQL (Oracle DB, MySQL) and NoSQL (MongodDB) databases - Memory storages (Memcache, Redis) - Unit and functional testing - Search engines (SOLR) - APIs usage

100% Job Success
$25.00 /hr
2,313 hours

Guyen C.

Guyen C. Agency Contractor

Magento, Drupal, wordpress, Joomla & ASP/PHP/RUBY/FLASH/JAVA Developer

Bolivia - Tests: 8

I have 8 years experience developing Joomla/Wordpress and web and desktop applications . I have some projects created with Drupal, Joomla, Wordpress, c#, PHP, java J2EE, C/c++, Ajax JavaScript, CSS3, Ruby, XML. DHTML, WPF, LINQ and more. Try to find more opportunities for development of websites. I consider myself self-taught and always willing to acquire additional skills and training as required. I also have experience with Frameworks Ezpdo, Cake, Symphony.

Associated with: SCALE-S

$15.00 /hr
1,706 hours

Alexey Galaktionov

Alexey Galaktionov Agency Contractor

Expert Web, Mobile and Desktop development

Russia - Portfolio: 14

I am a Business Development Manager in Magora Systems, software development company based in Russia. I am a part of a big team that includes professional developers, QA, designers, project managers and architects. I provide consultations regarding web, desktop and mobile development for both large and small IT projects. I am here to make sure that we provide professional and high quality development and communication services. I'm fluent in both written and spoken English.

Associated with: Magora Systems

94% Job Success
$35.00 /hr
6,732 hours

Jonas Tandinco

Jonas Tandinco Agency Contractor

Senior Software Architect/Engineer for PHP and Android development

Philippines - Tests: 9 - Portfolio: 4

Since 2001, I have been developing various Web IT Solutions employing different Web technologies. At the moment, I specialize in PHP/MySQL making use of several frameworks such as Wordpress, Joomla, Code Igniter, symfony, Zend, etc. I am now also into mobile development using Android. I am seeking opportunities to build IT solutions employing various technologies that would best fit the client's needs I am highly knowledgeable in Software Design and Architecture and Object Oriented Programming concepts and have an extensive knowledge in Project Management I am a great communicator and very motivated because I love what I'm doing.

Groups: Joomla!

Associated with: WIZE Solutions

$16.67 /hr
221 hours