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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. Jitender D.

    Jitender D. Agency Contractor

    ASP.Net, C#, VB.Net, SQL Server,Java scripts, CSS, j Query & AJAX

    India - Last active: 3 days ago - Tests: 5 - Portfolio: 15

    Over the last 8 years, I have developed a wide range of web applications using ASP.Net, AJAX & Sql Server including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new web application development project, and I am seeking opportunities to build web applications from the ground up for you or your business. I also have experience in the following areas: JAVA Scripts, J Query, AJAX, HTML, DHTML, CSS, SQL, Ajax, OOPS, telerik and software design and testing.

    Associated with: JnG IT Solutions

    $15.00 /hr
    2,345 hours
    4.63
  2. M Kumar

    M Kumar Agency Contractor

    Rubyist - Senior Ruby on Rails Developer - AWS,Agile,BDD,TDD Developer

    India - Last active: 4 days ago - Tests: 6 - Portfolio: 2

    I have extensive 6+ Years Experience in Ruby on Rails, JavaScript, AngularJS, MySQL, Postgres, MongoDB, Twitter Bootstrap, HTML5, CSS and GitHub. Skilled and reliable individual freelancer available for long term business relationships. I love challenging assignments, problem solving, custom projects. My aim is to provide the best work to my clients, and have a successful business relationship. I prefer working on long term projects/continuous assignments. Mine strong point: - Ability to write efficient queries and optimize database-intensive applications - Able to work independently to develop and review codes, strong commitment to quality, architecture, and documentation - Ability to communicate to all levels of users (internal & external), strong problem solving skills, adaptable, proactive, and willing to take ownership. In my practice I always pay a lot of attention to quality of code, testing and project organization. I always prefer to use MVC approaches. Please contact me if you consider that I can help to realize your project.

    Associated with: Grep Ruby Webtech Private Limited

    $35.00 /hr
    4,449 hours
    5.00
  3. Jaison C.

    Jaison C.

    Web Designer and Developer (Responsive HTML/CSS /WORDPRESS )

    India - Last active: 2 days ago - Tests: 2 - Portfolio: 1

    Hi, thanks and welcome to my profile! My name is Jaison Cherian, and Iam an Indian Web designing and developer who lives in Kerala (Gods own country). Working as a freelancer, I feel that a key component to a successful project is proper communication. That's why I am available on, Skype and Google talk& help. I can say I am just one mail away from your place.

    Groups: Bluehost Developers and Designers

    $22.00 /hr
    2,159 hours
    5.00
  4. Jiju Nair

    Jiju Nair

    Quality + On Time Work creates a Happy Customer

    India - Last active: 1 day ago - 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
    2,316 hours
    4.99
  5. Hiren Adhiya

    Hiren Adhiya

    Hiren Adhiya

    India - Last active: 1 day ago - 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
    1,074 hours
    5.00
  6. Amit C.

    Amit C.

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

    India - Last active: 1 day ago - 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
    2,962 hours
    4.96
  7. Suminda Niranga

    Suminda Niranga

    Senior UI teach Lead

    Sri Lanka - Last active: 1 month ago - 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
  8. Jeremy M.

    Jeremy M.

    Web Developer

    Philippines - Last active: 2 days ago - Tests: 6

    Focusing on trends relevant to making web technologies an even better tools of transforming ideas into productive and viable entities on the web, embracing change, and following best possible industry standards and practices are all that what's keeping me competent among heavily experienced web developers. My goal is to deliver quality end results and provide a delighted experience to every client. Let's all make our work an enjoyable thing to have :) Services: PSD to HTML5 - W3C Validated - SEO friendly - Semantic coding - Clean/ Well structured coding - Cross Browser - Pixel Perfect * Advanced: - Responsive (Mobile/ Tablet Browsers Compatible) - Load Speed - JQuery - Ajax - Server-side Functions (e.g. Contact Forms, Subscription Forms, Login Forms, etc.) - APIs (e.g. Google Maps, Facebook/ Twitter/ Instagram Feeds, etc.) PSD to Wordpress/ HTML to Wordpress - WordPress Theme Development - Custom Theme Options - Custom Widgets/ Plugins - Custom Posts - Integrate Popular Plugins(e.g. Contact Form 7, Mailchimp, SEO by Yoast, WooCommerce, etc.)

    $16.67 /hr
    1,379 hours
    4.97
  9. Denis M.

    Denis M. Agency Contractor

    Senior C++ Developer

    Russia - Last active: 3 days ago - Tests: 1

    For long years of my experience, I finished different kinds of projects. Now in every project I easily can show all my professionalism and high quality. I’m interested in projects where I could apply all my technical and communication skills. I have responsibility to manage projects and share my experience with young developers and help them to solve difficult problems.

    Associated with: ISS

    $36.11 /hr
    4,571 hours
    5.00
  10. Altaf R.

    Altaf R. Agency Contractor

    WordPress Customization and Development Expert 2,000+ Hours

    India - Last active: 3 days ago - Tests: 4 - Portfolio: 18

    Hello. I am Altaf Rahman. I have 8 Years of extensive experience in WordPress Theme Customizations and Development. Check my portfolio in Odesk. I offer my clients unlimited revisions until client is totally satisfied with the results. I would like to be your one stop resource for all your WordPress and programming needs. I will provide you any support you require regarding backups, updates, maintenance. I will work with you with any problem you encounter. Any updates required will be implemented with in 24 hours of request. Please feel free to invite for the interview, to discuss further and ask any questions. Thanks Altaf Rahman

    Associated with: Cyberspace Builder Agency

    $16.67 /hr
    2,133 hours
    4.98