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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.


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.

Last updated: August 1, 2015
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  1. Julhas Sujan

    Julhas Sujan

    Zend Certified PHP5.5 Engineer| PHP| JavaScript| jQuery| CSS3

    Bangladesh - Last active: 10/10/2014 - Tests: 5 - Portfolio: 20

    Hi, I am a full time freelancer at oDesk. I am a Zend Certified Engineer(PHP5.5) and have 3+ years experience. ZCPE (Zend Certified PHP Engineer) profile link: If you would like to high quality work with a fast turnaround for a fair price, you may contact with me. I will ensure that you will never disappoint my quality work. Last 3 years I have been working on: - Web Design and Development - Mobile Website Development - jQuery UI, jQuery Mobile - eCommerce Development - Wordpress programming,Customization,plugin and widget creating - Integrating SAP with PHP - Database Development - Database Administration My Specialties: - Professional unique designs & customized web programming - Better communication skills - Satisfied clients all over the world - To finish projects within deadline - Flexible working Hours as per customized client timings The following website developed by me: If you give me chance that I can show you my skill, then you will be much happy from my excellent result. Thank you for your consideration.

    $13.33 /hr
    90 hours
  2. Gervel Giva

    Gervel Giva

    The Awesome Programmer

    Philippines - Last active: 01/07/2014 - Tests: 3 - Portfolio: 12

    I am an experienced programmer. I like to design and create websites, games and applications. I have a lot of experience on HTML5, CSS3, Javascript (client side and server-side -- Node.js and Express.js), Websockets, PHP (with or without frameworks like Silverstripe CMS and CodeIgniter), Ruby on Rails, Java, C programming, C++, Objective C (IOS programming) and Scripting languages (like Bash scripting, Shell scripting and autohotkey)

    $11.11 /hr
    279 hours
  3. Tushar Turkar

    Tushar Turkar

    Expert ASP.NET Developer

    India - Last active: 2 months ago - Tests: 9 - Portfolio: 8

    Over the last 4+ years, I have developed a wide range of websites using ASP.NET,C#,LINQ,JQUERY,SHAREPOINT,HTML5,CSS,JAVASCRIPT and MSSQL 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.

    Groups: Application Developers Alliance

    $13.33 /hr
    436 hours
  4. Muhammad Idrees

    Muhammad Idrees

    Mainly focusing Microsoft technologies ASP.Net,mvc, C#,VB.Net,WCF, WPF

    Pakistan - Last active: 03/13/2014 - Tests: 5 - Portfolio: 6

    Committed to professionalism; highly organized, work under strict deadline schedules with attention to detail; have excellent written and verbal communication skills. Software Designing & Development. Software Security Programming Languages C#, VB .Net, ASP .Net, MVC, WPF, Ektron CMS, Microsoft AJAX, SQL Server 2000,2005, HTML, Crystal Reports, Java Script, Subsonic . Development Tools Visual Studio .Net, 2005, 2008, VISIO 2003, MS Office XP, 2003 Operating Systems Windows Professional 2000/XP, Windows Server 2000/2003

    $11.11 /hr
    10 hours
  5. Arunaw K.

    Arunaw K. Agency Contractor

    Business Analyst

    India - Last active: 17 days ago - Tests: 7 - Portfolio: 20

    It is very very Important to make sure the quality deliver in given time frame which is possible only with Good Project Management Skill with Technical Team. I am known for Project Management.I always provide update on regular basis. Handle the team of PHP, ASP.NET, Open Source CMS (Magento, Drupal, Joomla, Wordpress, etc.), Adobe Photoshop, HTML 5, Microsoft SharePoint Server (MOSS), C #, and more. My objective is to combine creativity and experience to develop and deliver quality information solutions. I always develop very long term business relationship by delivering quality work in given time frame. You can check my Odesk Feedback and other freelancer portal Profile. I have got repeated project from almost all client. We have fantastic feedback which will definitely increase your confidence level and motivate you to work with us.

    Associated with: Nicole Infosoft Pvt. Ltd Agency

    $15.56 /hr
    0 hours
  6. Borys Abazher

    Borys Abazher Agency Contractor

    Responsibility, Reliability and Relationships.

    Ukraine - Last active: 12 days ago - Tests: 1 - Portfolio: 7

    Fascinating look'n'feel, fast, multi-browser, optimized to be loved by search engines - is what our understanding of your website is. We believe communication is a key to successful business relationships and we put tons of effort to make client feel comfortable while working with us. We are not a big company and it gives us opportunity to have individual approach to every client. Do not hesitate to contact :)

    Associated with: 3R

    $27.78 /hr
    0 hours
  7. Ajeesh Kumar

    Ajeesh Kumar Agency Contractor


    United States - Last active: 18 days ago - Tests: 2 - Portfolio: 16

    Over the past fourteen years, I have worked with many major companies and thereby got exposed to cutting edge technologies and effective processes/methodologies in the area of software development. I have worked with several startups in building large and highly scalable cloud based web applications. This is my core competency. I have knowledge in the following areas: - Cloud based application development - SaaS, PaaS - Web Services (REST, JSON, SOAP, XML) - Linux / Unix, Apache, Nginx, MySQL - SOLR, Memcache - PHP, Ruby on Rails, .NET - MSSQL - Javascript, jquery, extjs - Scrum / Agile - Test Driven Development - QA Testing (Unit Testing, Whitebox, Blackbox , Selenium test automation)

    Associated with: Empressem Technologies

    $23.00 /hr
    0 hours
  8. Hans Johans

    Hans Johans Agency Contractor

    Web & Software Developer

    Sri Lanka - Last active: 19 days ago

    I'm a web and software developer with extensive experience in building high quality sites and programs. My experiences range from building quality websites that work well cross-browser to building scalable sites for any industry. I like working on projects with a team that cares about creating beautiful and usable interfaces. It's important me to build long term relationships with clients. I'm in the time zone of GMT+ 5:30 and am happy to work closely with any existing freelancers, team members or managers you work with.

    Associated with: Elim Agency

    $15.00 /hr
    0 hours
  9. Audrey McGowan

    Audrey McGowan Agency Contractor

    Full Stack or Front End Developer

    United States - Last active: 1 month ago - Tests: 2 - Portfolio: 1

    I'm a Duke grad and dedicated web developer. I'm equally interested in full-stack and front end positions. I'm a Ruby on Rails engineer with a passion for semantic, reusable code and elegant, user-focused design. I love learning new technologies and pushing myself as an engineer. In my past projects, I've used Ruby on Rails, PHP/Symfony2, AngularJS, JQuery, JavaScript, AngularJS, Twitter Bootstrap, SASS, LESS, git, Heroku, Postgres, MySql, Sqlite3, among others. I'm enthusiastic about working on a wide range of projects. I'm based in San Francisco, but happy to work remotely. Please let me know if you have any questions.

    Associated with: MediaSpork

    $40.00 /hr
    0 hours
  10. Anish Chauhan

    Anish Chauhan Agency Contractor

    PHP Programmer

    India - Last active: 26 days ago

    I'm experienced PHP/MySQL/JavaScript/Ajax/JQuery developer with outstanding programming skills. 4+ years of experience in creating websites and software of different complexity either from scratch or joining at some stage of developing and bringing it to the end. I'm seeking for long-term position but will also make small projects. Skill Sets - PHP 5 - Javascript (including ajax technology), JSON - SQL, MySQL - html, css - PHP Frameworks

    Associated with: Snowmicro Technologies

    $13.33 /hr
    0 hours