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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, 588 AJAX projects are completed every quarter on Upwork.

588

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: August 1, 2015
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  1. Mark A.

    Mark A.

    Software Architect

    United States

    I am a software architect living in the metro-Detroit area. This means that I lead a team of developers, designing solutions for implementation, writing technical specifications, gathering requirements from clients, and building applications. I have extensive experience developing in C#, VB.Net, Python, C++, and in structuring SQL queries for efficiency and quality. I have experience with ASP.NET, WCF, XML serialization, jQuery, data modeling, among other technologies and practices. I have developed client/server applications, websites, thick client applications, and libraries. I employ practices recommended by the Microsoft Patterns and Practices team, including a tiered architecture for all of my applications and configurable logging that does not require recompilation. I am located in the Eastern time zone, and I respond to emails efficiently (within 24 hours at latest.) English is my native language. I look forward to hearing from you. Thank you, Mark Avenius

    $27.00 /hr
    6 hours
    5.00
  2. Maxym Kopych

    Maxym Kopych

    Bringing Your Site to Life With Interaction

    United States - Portfolio: 10

    Advanced Web Developer with 4+ years of of experience in structuring, developing and implementing interactive websites. Well-versed in numerous programming languages including HTML5, CSS, JQuery and PHP. Working with a CMS as WordPress and Prestashop. Have strong background in project management and customer relations. Recent projects: http://owgranite.com/ http://www.network-wiring.com/ http://www.hvac-tech.com/ www.elleval.com http://dreamartinc.com/ http://www.medradclinics.com/ http://www.gdburo.com/

    $33.00 /hr
    0 hours
    4.99
  3. Amiya Sahu

    Amiya Sahu

    Top Skilled Web Developer and Designer

    India - Tests: 13 - Portfolio: 4

    I am a Java Certified Professional . I look for possibilities to gather new experiences and develop my skills with web technologies. I have been working with server side programming like J2EE , PHP and Oracle , MySql as a back-end server since 4 year .Further I would like to learn various technologies such as PHP , JavaScript , Jquery and direct my career to focus on software design. I have worked in many Laravel and Question2Answer projects . The main goal of my service is high quality, on-time, within budget and maintainable delivery of code with documentation.

    $15.00 /hr
    6 hours
    5.00
  4. PK Developer

    PK Developer

    PHP, Wordpress ,osCommerce, IOS, Android, jQuery

    Pakistan - Portfolio: 4

    Software Engineer having 3 year experience in WordPress, Woocommerce, Opencart, Zencart, Oscommerce,CS Cart, Bigcommerce, Volusion and Custom e-commerce stores Android, IOS and Windows Phone APP Using Cordova (Phonegap) and Jquery Mobile. APIs Experience Amazon Web-store API, Newegg API, Google APIs, Facebook API, Bigcommerce API, Volusion API, Twitter API, LinkedIn API and many more. Payments Gateways All Paypal, MoneyBooker, Authorize.net, ANZ Payment, VISA Checkout and many more.

    $10.00 /hr
    3 hours
    5.00
  5. Mehul D.

    Mehul D. Agency Contractor

    Expert in PHP/Mysql/Laravel/CodeIgniter

    India - Tests: 26 - Portfolio: 34

    100% client satisfaction is my motto ! Having 7+ years of extensive expertise in PHP, My SQL, HTML, CSS and frameworks like Laravel, CodeIgniter and CakePHP. Strong experience with Laravel, user interface and interactive concepts regarding Search Engine Optimization (SEO), Section 508 web accessibility, Blade template engine, web analytic tools and SDLC. With 5 years of development and recent 2 years project management experience, I know how to meet deadlines, prioritize and toggle between many projects in a fast-paced work environment.

    Groups: Joomla!, Pinnacle Cart eCommerce Application...

    Associated with: ArsenalTech Agency

    $33.33 /hr
    4,183 hours
    4.93
  6. Don Beer

    Don Beer Agency Contractor

    IT Consultant, DBA, Developer and System Administrator

    Canada - Tests: 8 - Portfolio: 4

    Over the past 19 years, I have developed Oracle database information systems using SQL, PL/SQL, Powerbuilder, VB and Unix scripts; developed websites using HTML, DHTML, XHTML, CSS, PHP, CodeIgniter, Ajax, Javascript, Java and MySQL; and worked as an Oracle DBA. My primary skills lie in Oracle and MySQL database design, application programming, and website development, and I am seeking opportunities to develop database applications and build websites. In addition, I have experience in Object-Oriented Design and Development, Systems Analysis and Design, data transformation (ETL) for application conversion projects, Quality Assurance, Business Continuity Planning, Server and Database Security and digital graphics using Photoshop and other graphics tools. I have also shared my knowledge in database management and design, network administration and design, quality assurance and website development as a college professor. I view the transfer of knowledge to buyers as an important part of projects in order to promote my clients continued success.

    Associated with: DBits Technology Services Agency

    $100.00 /hr
    6,647 hours
    4.99
  7. Dawid P.

    Dawid P. Agency Contractor

    PHP Developer

    Poland - Tests: 9 - Portfolio: 17

    Over the years of my experience I have developed a wide range of web applications from small websites to advanced systems. In my everyday work I use such techniques as PHP, MySQL, JavaScript, AJAX, HTML and CSS including latest HTML5 and CSS3. My experience let me work on any part of complete web development process beginning from project design up to final deployment. Also I am interested in building complex websites from the ground up.

    Associated with: Polcode

    $30.00 /hr
    6,843 hours
    5.00
  8. Dmitriy T.

    Dmitriy T. Agency Contractor

    PHP Developer

    Russia - Tests: 2 - Portfolio: 2

    I am web developer at ISS Art, LLC. I have a solid experience in developing web applications using : PHP, JavaScript, HTML, CSS, SQL, XML. I work with popular PHP Frameworks such as: Zend Framework, JavaScript: Jquery Server Environment: Apache, Nginx Operating Systems: Windows XP, Windows 7, Ubuntu, Debian, FreeBSD Additional skills: AJAX/JSON application development.

    Associated with: ISS

    $30.00 /hr
    6,952 hours
    5.00
  9. Tushar A.

    Tushar A. Agency Contractor

    Senior PHP & Laravel Developer, Top contractor(17000+ upwork hrs)

    India - Tests: 6 - Portfolio: 3

    I have natural talent and love for programming. Basically I am a software engineer with vast experience in web development. I have developed many online systems such as ecommerce websites, shopping carts, reservations systems, auction sites, order processing systems, crms, custom cmses, learning applications, classified sites, online job platforms, social networking sites, corporate sites and portals. I have good proficiency over oop mvc architecture in php and usage of frameworks such as codeigniter, laravel, smarty, cakephp, kohana, zend and yii. Extremely powerful programming concepts and far insight helps me to undertake projects of any complexity very easily. I also have good experience working with open source CMSes such as phpnuke, wordpress, joomla, magento, drupal, expressionengine, silverstripe etc. I also possess front end skills including jquery, jquery mobile, jquery templating, coffeescript, backbone, mustache.js, iCanHaz.js, handlebars, extjs, sencha, spine, twitter bootstrap, css3, html5 and can develop very high quality UIs. In short I can solely develop frontends as well as backends for any type of web applications from scratch. I also have experience in server side javascript development using node.js. Supreme quality of services and completing tasks of any complexity has earned me contracts from many MNCs around the world. I have experience working as a remote developer for clients with small to multinational businesses from over 17 countries. I look forward to work for you on your next project and make it a great success.

    Groups: MailChimp Experts Group, PHPFox...

    Associated with: Professional Softtech

    $40.00 /hr
    17,283 hours
    5.00
  10. Oleg D.

    Oleg D. Agency Contractor

    PHP / Drupal / Java / Python

    Russia - Tests: 3 - Portfolio: 1

    When I was a student I started working as a SEO, but then I learned Drupal and worked on major high-loaded projects. I graduated with honors from the NSU Faculty of Mechanics and Mathematics, one of the most esteemed faculties of Novosibirsk State University. Currently, I continue to study mathematics at postgraduate study.

    Associated with: Burning Buttons

    $30.00 /hr
    7,181 hours
    4.93