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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, 631 AJAX projects are completed every quarter on Upwork.

631

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: July 1, 2015
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  1. Nitish Divedi

    Nitish Divedi Agency Contractor

    Zencart Expert | Zencart Modules | Core PHP | Css | SEO | HTML5

    India - Last active: 5 days ago - Tests: 2 - Portfolio: 9

    ( ZENCART ZENCART ZENCART ) I have 7 plus years of extensive experience in eCommerce design and development with 5 years of extensive experience in ZENCART, design and development. I AM EXPERT IN ECOMMERCE DESIGN AND DEVELOPMENT BE IT ZENCART, ECOMMERCE FUNCTIONALITY WITH AN EASE. ZENCART IS MY PASSION I have sound working knowledge with core PHP coding and MySql. Over the years i have also designed and developed various ZENCART websites which include core coding work i am quite comfortable with extensions and module customization and development IN ZENCART. i am well versed with HTML, XHTML CSS coding to make browser compatibility. Using web2.0 techniques i can design SEO friendly and easy to load Designs.

    Associated with: JSM WEB SOLUTIONS

    $14.00 /hr
    1,657 hours
    4.98
  2. Aleksey C.

    Aleksey C. Agency Contractor

    Front-end developer (with .NET background), Project Manager

    Belarus - Last active: 17 days ago - Tests: 4 - Portfolio: 4

    Hi. I'm Founder and DIrector at SmartexLab, web & mobile development company located in Eastern Europe (Belarus). We provide our clients with full SDL cycle or outsource our developers on a part-time/full-time, preferably long-term basis. If you have an upcomming project that is large and complex, should scale seamlessly and be very performant than feel free to contact us at: hello@smartexlab.com Or reach out to me directly: aleksey_chepovoi@smartexlab.com p.s. I'm not available for work as a developer anymore, but it's hard for me to get rid of the info bellow :) My primary development skills: # JavaScript # Angular.js, React.js # jQuery, Require.js, D3.js # HTML5, CSS3, LESS/SASS, responsive design, Twitter Bootstrap # HTTP, JSON, Ajax, single page apps My secondary development skills: # C#, ASP.NET MVC 2-5 # Entity Framework 4-5, ADO.NET, Linq to Sql # SQL, MS SQL Server 2008-2012 # SVN, Git, Mercurial # VisualStudio 2010 - 2013 # Unity, Ninject, Castle Windsor # WCF, LINQ # XML # TDD

    Associated with: SmartexLab

    $25.00 /hr
    797 hours
    4.95
  3. Valentyn Kovalenko

    Valentyn Kovalenko Agency Contractor

    Expert Web/ERP developer

    Ukraine - Last active: 26 days ago - Tests: 2

    Having more than 15 years of programming experience (including PHP, javaScript, MySQL, Perl and other), I architected and developed ERP systems that cover all internal and several external company's services, including all web-services (web-sites, Internet catalogues, online ordering of exhibition tickets, etc.), received experience of transforming client's needs into well-defined assignement and implementing it. My professional skills are rather high, I learn quickly and can expand my knowledge. My best skills are: - PHP (from 3.x to 5.5); - mysql; - javaScript; - ajax; - conjunction between all mentioned.

    Associated with: Kovalenko & son

    $22.00 /hr
    436 hours
    5.00
  4. Konstantinos Paraskevopoulos

    Konstantinos Paraskevopoulos Agency Contractor

    vTiger CRM ERP Expert

    Greece - Last active: 5 days ago - Tests: 1

    I am an Internet Technologies and Software engineer, specializing in Vtiger CRM / ERP planning, development and implementation. My 8 years experience in Internet Technologies and 5 years focusing on vtiger allows me to implement any vtiger customization. I have implemented various integration projects of vtiger with 3rd party applications using WebServices, such as Joomla, Jomres, Wordpress, Virtuemart, OsCommerce and more. The strong background on business process re-engineering and business process integration allows me to easily understand the business needs on their CRM / ERP application to ensure the customization success. In the past 5 years i have worked with various companies in different industries around the world to help the design and the implementation of their CRM / ERP systems. Integrating their individual business processes to the vtiger platfrom, i have developed many modules for vtiger in order to "digitilize" companies specific processes and workflows to Vtiger platform. My philosophy for CRM / ERP systems is summarized in the following principle: "You cannot manage something that is not measurable". Towards this principle i assist my clients develop a system where they can track down all the information flow produced by their business processes and also the tools to streamline them, providing all the necessary information (BI) to the right department / user. I enjoy helping companies create their own tailor-made software that reflects their real needs, allowing the business to effectively utilize their resources and automate trivial processes thus saving time and money, that they can invest in growth (that is after all what software can provide time / money).

    Associated with: Target Integration Ltd. Agency

    $100.00 /hr
    284 hours
    4.94
  5. Vinod Kumar

    Vinod Kumar Agency Contractor

    PHP, Wordpress, Joomla, Squarespace, Ajax, Jquery, Mysql, HTML, CSS

    India - Last active: 3 days ago - Tests: 11 - Portfolio: 8

    I am a web developer doing mainly database-driven websites. I work with PHP via Wordpress and Joomla and have worked on real estate and restaurant and social networking and ecommerce websites. I work with Squarespace framework websites. I work with HTML and CSS in designing. I work with Linux and OSX. I work with Javascript via Jquery and Ajax. I work with MySQL. I do clean, readable and organized code

    Associated with: JoySoft Technologies

    $11.11 /hr
    1,170 hours
    4.94
  6. Tim Williams

    Tim Williams Agency Contractor

    Web Designer

    United States - Last active: 10 days ago - Tests: 9 - Portfolio: 7

    In my 10 years of building websites, I have developed a many websites using Wordpress, Joomla, and HTML/CSS/JavaScript. Many of my clients have been small to medium sized businesses. My primary business are creating websites from start to finish. I also update and enhance existing websites. For the past few years I have worked with several companies some of which I regularly update and maintain their online presence. I have extensive knowledge in the following areas: WordPress Joomla Umbraco HTML5 JavaScript CSS I am currently seeking new web development opportunities as well as web site management opportunities. I am open to one time projects as well as ongoing projects. I am looking for clients who are seeking a quality developer such as myself. The items in my portfolio is a small sample of the many projects that I have worked on in my career. Thanks for reading this and I hope to hear from you soon. Tim Williams

    Associated with: WEBSITESFOR250.COM Agency

    $27.78 /hr
    267 hours
    4.35
  7. Somesh Sharma

    Somesh Sharma Agency Contractor

    Magento Expert

    India - Last active: 1 day ago - Tests: 3 - Portfolio: 7

    Over the last 2 years, I have developed a wide range of websites and applications using PHP CMS,MVC Framworks for small and large scale business companies. I have integrated ecommerce sites with amazon,ebay,google selling stores. I understand the need of current market social media integration,api's ,google anyaltics etc. I am looking forward for challenging projects and provide quality work to my employer within their cost and time constraints.

    Associated with: CloudMatrix

    $10.00 /hr
    2,202 hours
    4.98
  8. Nazmul Hassan

    Nazmul Hassan

    Expert CakePHP Developer

    Bangladesh - Last active: 2 months ago - Tests: 3 - Portfolio: 8

    Hi, and thanks for viewing my profile! My name is Nazmul Hassan and I'm a Web Developer from Dhaka, Bangladesh. I am committed to my customers and have a passion for technology. Over the Past 5 years, I have developed a wide range of websites using PHP, MySQL, HTML etc including sites for startup companies and small/medium 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 am having very good experience in the following areas: MVC: CakePHP, CodeIgniter Database: MySQL, MS SQL Server JavaScript: jQuery, Prototype, MooTools CMS: Joomla, Drupal CRM: SugarCRM Blog: Word Press

    $16.67 /hr
    397 hours
    4.88
  9. Khalid Yaqoob

    Khalid Yaqoob

    PHP MySql Expert and UI programmer

    Pakistan - Last active: 2 months ago - Tests: 8 - Portfolio: 17

    Over the last 3 years, I have developed a wide range of websites using HMTL, DHTML, CSS, PHP and MySQL. I have ability to deliver quality of work with sharp deadlines. I also have experience in the following areas: JavaScrip, jQuery, CSS, facegook applications, wordpress, codeigniter and software design and testing.

    $16.67 /hr
    167 hours
    4.96
  10. Dima M.

    Dima M.

    web developer

    Ukraine - Last active: 2 months ago - Tests: 5 - Portfolio: 5

    Hello, Expertise lies within PHP, MySQL, HTML, CSS and JS loaded with jQuery. I can help and work with nearly any web-related project written in any of the languages above. I usually work with brand new CMF system built from ground and up, i love long-term projects and clients committed to not just making a website, but an experience for the visitor. I am constantly working to improve my code and way of writing. I am familiar and can do excellent work with popular tools like Wordpress, Bootstrap, Woocommerce, eCommerce etc etc.

    $20.00 /hr
    130 hours
    4.95