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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.

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, 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. Sid McFarland

    Sid McFarland Agency Contractor

    Superior quality web design and development

    United States - Tests: 1 - Portfolio: 37

    Extra Nerds offers timely, reliable and superior quality technology consulting services. Our team of experienced and professional technology consultants, web developers, multimedia designers and server administrators are ready to provide your organization with the necessary human resources and expertise to succeed in meeting your goals. By matching the highly specific skill sets of our team members to the needs of our clients and their projects, the efforts of the Extra Nerds team have resulted in satisfied customers time and time again. Please feel free to explore our service offerings, view our portfolio and contact us to learn what Extra Nerds can do for you.

    Associated with: Extra Nerds

    $60.00 /hr
    1,251 hours
    4.53
  2. CPM WordPress

    CPM WordPress Agency Contractor

    The WordPress experts group , and beyond

    Nepal - Tests: 2 - Portfolio: 16

    We are a team of 20 entirely working on the WordPress Design and Development because we love WordPress. For last 6+ years now, we have been designing and developing the WordPress sites for our clients around the US and Europe market. Be it be front end or back end, we specialize in the powerful CMS. We are also providing a support for the agencies that cater around WordPress. Also, to help the WordPress community we have been giving out our free/premium themes/plugins. We are happy to help you out for anything that involves WordPress Cheers!

    Associated with: CPM WordPress

    $22.22 /hr
    243 hours
    4.96
  3. Brisk Brain

    Brisk Brain Agency Contractor

    We Believe in Quality

    India - Tests: 1 - Portfolio: 3

    We believe in Quality. Always provide Quality work within time limit. We stick on our commitment. We always speech by works rather than words. Why choose us: - Responsible, Detail-oriented, Reliable, Goal-oriented, Relentless, Self-motivated, Open-minded, and Willing to learn. - Believe in Quality over Quantity - Have experts of multiple technologies

    Associated with: BriskBrain [Mobile, Web, Ruby, Design]

    $18.00 /hr
    0 hours
    5.00
  4. Yuriy Shein

    Yuriy Shein

    Web developer, PHP, Laravel, Phalcon, JS

    Ukraine - Tests: 7 - Portfolio: 27

    I am an experienced Web Developer. Work with Phalcon, Laravel 4,5 Zend 2, Yii frameworks, Experience in Drupal, Magento, WordPress, OpenCart, Prestashop CMS, since 2010 in IT.

    $25.00 /hr
    2 hours
    4.90
  5. Rahul S.

    ETL, SSIS, BI, ASP.NET, Oracle, SQL Server

    India - Tests: 1

    Over 7 years of experience in developing web apps and products using ASP.NET,C#,VB.NET,AJAX, CSS, MS SQL, Oracle, Jquery, Java, PHP, MVC Over 3 years of experience in Date warehousing and Business Intelligence DataStage, SSIS, Oracle, PL/SQL, SQL Server, Tableau, Business Object, ERP

    $38.89 /hr
    1,495 hours
    4.87
  6. Phanjoubam H.

    Phanjoubam H.

    Independent Web Developer with 5+ years experience in web technologies

    India - Tests: 11 - Portfolio: 6

    Hi, I am Herojit and have earned 2000+ UpWork hours with great client satisfaction and reviews. I am a very fast PHP, ASP.NET, C#, AJAX, jQuery, CSS3, HTML5, MySQL, WordPress, Magento and Drupal developer with pixel perfect web designing skill. My interest is also in smarty, CodeIgniter, CakePHP, node.js and Angular. I am also very proficient in front-end design using twitter bootstrap, gumby and skeleton. I am working on web technologies for 6 years in shaping the future of my clients' businesses. My top priority is to deliver clients' projects on time and build a good relationship for future projects. I believe in providing service to my clients in the best possible ways and I really love working extra hours to save their business reputation.

    Groups: Crossrider

    $11.11 /hr
    2,273 hours
    4.88
  7. Ali H.

    Ali H.

    PHP, Wordpress, SEO EXPORT, PHP, Web Dev, Social Medi

    Pakistan - Tests: 4 - Portfolio: 19

    I am developer providing qualified services to all my clients. I provide my services in PHP Frameworks (Code Ignitor, Zend, Cake), CMS ( WordPress, Drupal, Magento, Joomla), OS-Commerce / E-Commerce, Social Platforms( Twitter, Facebook), Facebook Ads API, Web Development ( PHP, MooTools, JS, CSS3, Widget Development, MYSQL, AJAX, HTML5, CSS, JQuery), Mobile (Andriod, Blackberry RIM API). My objective is to provide best services to client with all transparency.

    $7.78 /hr
    187 hours
    4.95
  8. Roderick Casio

    Roderick Casio

    Sharepoint administrator and Developer/Asp .Net/ Vb .Net developer

    Philippines - Tests: 1

    To have a long term relationship with you so it means that i am very much serious with this project. I am currently connected to a Microsoft Gold Partner company here in the Philippines and i am the one who is developing applications for the company. Currently we have a Sharepoint 2010 server running on our intranet and i develop workflows that are necessary for the company, an example of that is the Leave application, Daily Log-In & Log-Out Adjustment, etc. that are using workflow. I create Role Center and Enterprise Portal for the Microsoft Dynamics AX 2009 for the dashboarding, KPI's,Scoreboards. I have a good experience in Windows Server 2008 R2, Active Directory, Hyper-V, Role Center and Enterprise Portal of Microsoft Dynamics AX 2009,Exchange Server 2010, Infopath 2010, Sharepoint 2010 Server and Foundation, MS SQL 2008 R2. Currently, i am also maintaining 6 wordpress sites of our company. Another site is running Presta Shop. In software development, i've been on this area for more than 5 yrs. Mostly are in Asp .Net, Vb .Net, C# .net, Ajax, Javascript, Jquery, XML, XSLT. I also create solutions in Sharepoint 2010 using Sharepoint designer 2010 and Visual Studio 2010. Just give me the whole details of your project and i would immediately start working with your project.

    $11.11 /hr
    279 hours
    4.57
  9. Maks G.

    Maks G.

    Senior Java Developer

    Ukraine - Portfolio: 6

    Java, OOP, J2SE, J2EE, Spring MVC, Spring Security, Spring Data, Maven, Tomcat, Hibernate framework, Servlet/JSP, Freemarker, Thymeleaf, JDBC, Javascript, JQuery, Ajax, Knockout.js, Web-Services, Oracle, PostgreSQL, My SQL An experienced software developer with experience in designing and developing innovative solutions using Java. Excellent analytical, design and problem solving abilities. Extremely motivated and committed to delivering the highest standard of work. My CV: http://www.toptal.com/resume/maksym-goroshkevych My LinkedIn profile: https://www.linkedin.com/in/goroshkevych/en

    $30.00 /hr
    1,224 hours
    5.00