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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, 583 AJAX projects are completed every quarter on Upwork.

583

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 4.65.

4.65
Last updated: September 1, 2015
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  1. Ivan B.

    Ivan B.

    iOS / ASP.NET / MSSQL / PHP / My SQL / JavaScript Developer

    Russia - Tests: 3 - Portfolio: 3

    NOW: I'm intrested in iOS development. The last year I have devoted to the study of programming for iOS devices. As a result, there are several internal projects. And one of it was posted on the AppStore. So, now I have expirience for developing any kind of iOS projects: games, office apps, etc. I have all hardware for it: Macbook Pro (no hackentosh or etc.), iPad, iPhone 4, iPhone 3G (for testing apps on old devices), and I am seeking opportunities to build some iOS applications from the ground up for you or your business. BEFORE: Over the last 6 years, I have developed a wide range of websites using HMTL, DHTML, ASP.NET, OOP, MS SQL, Javascript, Ajax, JQuery, PHP, and MySQL including sites for startup companies, small businesses but more often - corporate portals or Web-based applications for big companies (please, review my Employment history). My core competency lies in complete management of a new or existing website or web-based application development project, and if you are interested in my skills, please, contact me. I also have experience in the following areas: SQL-optimization, optimization by transferring business logic from server-side to client-side.

    $30.00 /hr
    461 hours
    4.98
  2. James Malatabon

    James Malatabon

    Web Developer

    Philippines - Tests: 2 - Portfolio: 4

    I've been developing websites for almost 3 years now both front-end and back-end. Most of my duties are back-end works. I love web development and I love helping people build and publish their websites to the world-wide web. I consider my self very familiar with the following scripts, languages and CMS platforms: - PHP - Javascript - NodeJs - HTML/HTML5/XHTML - CSS/CSS3 - JSON - ajax - jQuery - jQuery UI - WordPress - AbanteCart - OpenCart - Weebly - Wix Can also work with the listed dependency and package managers, task runners and frameworks: - GruntJs - Composer - npmJs - AngularJs - Yii Framework - CakePHP - Zend Applications that I usually use in web development and other software that I can work with: - Adobe Photoshop - Adobe Illustrator - Sublime Text 3 - SourceTree - Git Repository - XAMPP - WAMP - SQLYog - WinSCP - Firebase - Cloudinary - Amazon S3 Other services that I can offer: - PSD to Website (HTML, CSS and jQuery) - Website Management and Maintenance - Database Management

    $5.56 /hr
    0 hours
    0.00
  3. Christopher Rada

    Christopher Rada

    Experienced developer .NET Application, web and sql

    Thailand - Tests: 3 - Portfolio: 1

    I am a .NET web and desktop developer. I have 8 years experience in .NET, including work for one of Australia's top software houses. I am seeking work in web development as well as developing software for small to medium size businesses. My experience includes work in the following technologies: VB .NET, C#, MSSQL, Web Services, SOA, HTML, CSS, JavaScript

    $50.00 /hr
    0 hours
    0.00
  4. Oleksandr Antonyuk

    Oleksandr Antonyuk

    Web Developer (LAMP/WAMP) with JavaScript experience

    Ukraine - Tests: 3 - Portfolio: 2

    Hello, I'm a proffesional web-developer with 5 years experience. I have developed a lot of websites, scripts and applications using different technologies. My aim is to build a successful career with personal growth and constant development. I am in search for new possibilities to gain more experience and improve my skills in Web Developing. My professional skills include: - PHP, MySQL, JavaScript, AJAX, jQuery, HTML, CSS, OOP, - Kohana and Phalcon Framework, - WordPress, Joomla, - Server Administrator: Linux (Ubuntu, CentOS), Apache httpd, MySQL, PHP, nginx, apache, - Twitter Bootstrap, jQuery UI, - RegExp, XPath, GIT, SVN.

    $5.56 /hr
    0 hours
    0.00
  5. Monali P.

    PHP/Drupal Developer (Site Builder, Theming and Customization)

    India - Tests: 1

    We are a small team (3 developers) having 7+ years of experience in developing large websites in different domains. They have developed a wide range websites using PHP, Drupal, Wordpress, Yii, Smarty, HTML, CSS, AJAX, jQuery and MySQL. We are looking for good projects to prove our skills in web development.

    $12.00 /hr
    2 hours
    3.00
  6. Ezekiel Baniaga

    Ezekiel Baniaga

    Ezekiel Baniaga - Software Developer

    Philippines - Tests: 4 - Portfolio: 3

    With 5 years experience in various areas of Software Development. Concentrated on different open source technologies to provide clients with a low cost but high quality end results. Below are my mastered technologies and platforms: Enterprise: Java, NetBeans Platform, EJB, JPA, JAX-RS, Hibernate, JBoss Application Server, Apache HTTP Server, Tomcat, Jetty Reporting: JasperReports using iReport. Database: PostgreSQL, MySQL, Sybase, JavaDB, HSQL Software bug-tracking and management tools: Subversion, CVS, Trac, Kenai

    $13.33 /hr
    3,914 hours
    4.94
  7. 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."

    $20.00 /hr
    3,965 hours
    5.00