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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, 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. Jiju Nair

    Jiju Nair

    Quality + On Time Work creates a Happy Customer

    India - Tests: 5 - Portfolio: 10

    As an Engineer, I have a strong background in OOPs, PHP, JAVA, Android Development, SQL, HTML, CSS and .NET.I have written some complex bespoke PHP web applications and android application for clients. Also some projects which were in ASP.NET. Expertise in Photoshop,Illustrator and After Effects. Seeking complex web works and design works at oDesk, something interesting, something creative. . portfolio: http://www.jijunair.com/ . .

    $20.00 /hr
    2,393 hours
    4.99
  2. Amit C.

    Amit C.

    asp.net,VB.net,C#,MVC,Entity-Framework,SQL,JQuery,Aspdotnetstorefront

    India - Tests: 3 - Portfolio: 11

    I am having 9 years of development experience in asp.net,MVC,Kendo UI, Entity-Framework,Code-First Approach,sql server, C#,VB.net,AJAX, JQuery, Javascript, XML and JSON,Telerik controls,HTML,CSS,Active Directory,MVC,Aspdotnetstorefront I have worked on many small and big applications,e-commerce websites and integrated many payment method including paypal. I have also worked on Desktop and web application for Shipping industries. I am very confident about my skills .

    $21.00 /hr
    3,048 hours
    4.96
  3. Hiren Adhiya

    Hiren Adhiya

    Hiren Adhiya

    India - Tests: 8 - Portfolio: 4

    Having 8+ years of experience IT Solutioning with expertise in PHP and CMS products. Expert in creating custom plugins and Custom modules as per requirements. Test Driven Development and project management. I have been with the industry now for quite some time and have worked on exciting projects with tight deadlines. * Open source CMS Implementations (Drupal, Interwoven and Wordpress). * Pixel perfect UI design. * Theme Customization. Looking for challenging tasks for me and my team. I ONLY WILL APPLY FOR JOB POST ON ODESK, IF & IF I CAN DO JOB WITH 100% CUSTOMER SATISFACTION.

    $13.33 /hr
    1,104 hours
    5.00
  4. Suminda Niranga

    Suminda Niranga

    Senior UI teach Lead

    Sri Lanka - Tests: 6 - Portfolio: 16

    If you are looking for a web developer with great Magento/.net/Php/mysql experience, or someone to slice your PSD files into valid XHTML/CSS or convert it into a theme? Then you are on the right place! I am a, Certified Magento developer, Certified Microsoft developer, Scrum master and Web developer HTML5/CSS expert with strong knowledge of xhtml | CSS | php | mySQL | JavaScript | JQuery technologies. My areas: - PSD coverting to magento theme - PSD coverting to wordpress theme - PSD coverting to html/css - PSD coverting to html5/css - PSD coverting to Email templates - php+mySQL / CSS / (x)HTML / JS+Jquery coding etc. See works in my portfolio! 10+ years of working experiences as a Developer, more than 300 web sites completed using ( html, php, .net , jquery) ( including world best brands such as jvc, audi, skoda, pegasus, ktm etc..) more than 2000 Odesk Hours, more than 4.9 feedback score... I'm the best and joining only the best teams.

    Groups: Bluehost Developers and Designers, Magento Certified Developers...

    $19.90 /hr
    2,095 hours
    4.93
  5. Sunil Botadara

    Sunil Botadara Agency Contractor

    ASP.NET, C#, TELERIK, DNN, SITEFINITY developer 9+years exp - MCTS

    India - Tests: 2 - Portfolio: 30

    Highly accomplished Web Developer and Web Project Manager with nearly 9 years of experience developing complex web based (internet and intranet) applications and e-commerce websites. Deep understanding of the web development life cycle to carry out creative and innovative solutions. I have expertise in ASP.NET 2.0/3.5/4.0, C#, VB.NET, LINQ, Entity Framework, WCF, Webservices, AJAX, AJAX Control Toolkit, Javascript, JQuery, SQL Server 2000/2005, SSIS, SSRS, Telerik, Dot Net Nuke,Sitefinity, nopCommerce, Code Smith. I do hard working 12-14 hours a day, full time developer.Most important part is communication, and I have good communication skills and manners. If the job is urgent, I’m ready to do overworking.We might have different timezone, but I can manage and have worked with many of customers in United Sates, UK, Australia,etc and I have good experiences in managing the jobs successfully without any trouble.Please check feedback from all my clients here in Odesk. Microsoft certification details : https://www.mcpvirtualbusinesscard.com/VBCServer/sunilbotadara/profile

    Groups: Application Developers Alliance, Microsoft Certified Professionals

    Associated with: EBIZ TECHNOLABS

    $22.22 /hr
    4,815 hours
    4.94
  6. Dmitrij K.

    Dmitrij K. Agency Contractor

    Website / Graphic Designer

    Ukraine - Tests: 4 - Portfolio: 26

    Over the last 10 years I have developed websites using New Web Technologies. I have an experience on building websites from the ground, full project designing and developing the back-end and front-end. Also have experience in creating sites on CMS. To date, for the creation of sites I use the most advanced technologies: XHTML/HTML/DHTML, PHP, MySQL, JavaScript(JQuery), AJAX, CSS, XML, Flash, Action Script, Web3D. I also have experience with programs such as: Adobe Flash and Action Script, Adobe PhotoShop, Adobe Illustrator, Adobe Dreamweaver, Adobe InDesign, Adobe Dreamweaver, Adobe Pagemaker, Adobe Acrobat, CorelDraw, Corel PhotoPaint, QuarkXPress, Google SketchUp, Audacity, VirtualDub, OpenOffice.org, VMware and etc.

    Associated with: RusCoder

    $24.00 /hr
    7,746 hours
    5.00
  7. Tigran Vardanyan

    Tigran Vardanyan

    Top 5% oDesk contractor - Lead Front-End Developer

    Armenia - Tests: 8 - Portfolio: 27

    More than 13 years experience. More than 70 satisfied clients all over the world. Design and Develop Clean/Responsive/W3C Valid/Cross-Browser/SEO Friendly/Pixel Perfect web sites.

    $50.00 /hr
    3,514 hours
    5.00
  8. Yash K.

    Yash K. Agency Contractor

    PHP/MySQL, MVC3, CSS3, Photoshop-CS6, AJAX,Smarty, osCommerce, joomla

    India - Tests: 7

    Over the last 9 years, I have developed a wide range of websites using PHP,MySQL,JQuery, codeigniter, cakephp, OScommerce, OpenCart, Wordpress,Joomla including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: SQL, Ajax, OOP, and software design and testing.

    Associated with: Securo Info Solutions Pvt. Ltd.

    $13.33 /hr
    2,776 hours
    4.99