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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.

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. Minh N.

    Minh N.

    Experienced Java Developer

    Vietnam - Last active: 22 days ago - Tests: 2

    - Over twelve years' experience in software development using JAVA. - Strong experience in the analysis, design, development and implementation of web applications using JAVA frameworks. - Strong experience in databases: MySQL, PostgreSQL and Oracle. - Strong skills included Java/JSP/Servlet, JavaScript/HTML/CSS, GWT, Spring, Hibernate, Tapestry, Struts. - Good knowledge in Android programming. - Good knowledge in other programming languages such as C/C++, C#, PHP and Erlang. - Good English in communication skills. - Worked as a team leader in both independent and inter-dependent environments.

    $20.00 /hr
    41 hours
    5.00
  2. Mr. SAMEEULLAH

    Mr. SAMEEULLAH

    Web Developer(cakephp,CSS3,HTML5,jquery,prestashop, iphone-app-dev )

    Pakistan - Last active: 6 days ago - Tests: 5 - Portfolio: 5

    Seeking a position that will take full advantage of my skills as well as offer me the opportunity for increasing levels of responsibility and professional growth. Quick learning ability and always open to learn new ideas. Ability to lead and work with people well as evidenced by my active participation in campus activities and in programming compositions (ACM , GEEK-WEEK ,Softec) .

    $11.11 /hr
    366 hours
    5.00
  3. Nirmla K.

    Nirmla K.

    eCommerce Expert - Magento, Drupal, Mysql

    India - Last active: 17 days ago - Tests: 3 - Portfolio: 6

    12+ years of experience in design, execution and management of varied eCommerce, Web Content Management and Database-driven applications Strong development and customization experience of content management systems such as Magento, Drupal , Moodle, PhpBB, WordPress , Ubercart and PHP frameworks such as Zend, CakePHP, Symphony Strong understanding of database concepts and experience on MySQL, MSSQL, Oracle RDBMS. Strong experience of Ajax, HTML, CSS, JQuery, JavaScript, Prototype, XML, SOAP APIS Experience with Source Code Version systems such as CVS, SVN and Perforce Strong Unix/Linux server experience with configuration, deployment of systems on the servers with Apache web server. Extensive Experience with client interaction, project management, business analysis, team leadership, team playing during full Software Development Life Cycle with Waterfall as well as Agile Methodology approaches Excellent inter-personal and communication skills with ability to work in a diverse, dynamic and fast-paced solution-oriented application development environment.

    $18.00 /hr
    0 hours
    5.00
  4. Manoj K.

    eLearning/LMS/Technical Specialist

    India - Last active: 7 days ago - Tests: 1

    - Overall experience of more than 15 years as elearning Technical Specialist in content design and development space - Very strong understanding of LMS and course communication APIs, debugging experience of almost all types of issues faced during course/LMS integration. - Well versed with HTML5, CSS3 and JQuery for any kind of web development and Mobile application development using phonegap. - Strong .Net experience for developing Desktop and Web Applications using C#. - Worked extensively on Coldfusion, PHP, HTML, Javascript, CSS, AJAX, MySQL, OOP, Toolbook, Authorware, Flash and Flex for developing the courses.

    $20.00 /hr
    411 hours
    4.92
  5. Sakti Mishra

    CRM & PHP Consultant

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

    I am a Zend Certified Engineer (ZCE) in PHP 5. I have around 9+ years of experience with expertise in "PHP, Sugar CRM, SuiteCRM, Vtiger CRM, Drupal, Joomla, Wordpress, Smarty, Codeigniter, CakePHP, AJAX, JSON, CSS, HTML & Hadoop" Below is summary of my past experience  Working as a Technical Lead in a reputed Fortune 500 company  Having around 9 years of experience in Web application development on various technologies like PHP, J2EE and other Open Source, web technologies.  Around 1+ years of experience in BigData (Cloudera Hadoop) and Data Warehousing domain  A Zend PHP 5 Certified Engineer (ZCE)  Hands on experience in server side scripting like PHP 5, DBMS packages like MySql, Oracle, Web technologies like AJAX, JSON, Javascript, RSS, XHTML, CSS etc  Having around 7+ years of experience in CRM domain, mainly on Sugar CRM and Vtiger CRM and 3-4 year experience in other domain including CMS (Drupal, Joomla, Moodle, Wordpress etc)  I have developed some features for Vtiger, which is part of default Vtiger system. I developed them for one of the Vtiger partner, and finally it was integrated in Vtiger (back in 2008). Some major features are Layout Manager (Support to add custom fields), Blocks on EditView/DetailView, Tabbed menu, Some configuration settings, Mobile interface etc.  Exposure to mobile websites using NewBiscuits BML  Good exposure to SDLC process and MVC framework design pattern with OOPS concept.  A Team player, who can manage middle to big size team with modular design pattern and can deliver a quality product in time,.  Ability to handle a project single handedly by following from initial requirement gathering to delivery through consistent interaction and feedback of client.  A fast learner and adaptable to all kinds of new technologies. Hard working and ability to take responsibilities with comprehensive problem solving ability.  Highest education as MBA (Masters in Business Administration) with a specialization on “Information Systems” and completed Bachelor of Engineering (BE) in “Information Technology” While building application, always I focus on application quality, so that it can be maintainable easily and can be extendable. My core focus is client satisfaction with delivery in time, cost effective solution, close communication and dedication towards work. I have experience in various domains. I can understand business needs better and can provide better solution which can increase business effectiveness

    Groups: Zend Certified Engineers

    $18.00 /hr
    1,881 hours
    4.94
  6. Asheesh K.

    Asheesh K.

    Web Designer and Wordpress Expert(6+ Years Exp.)

    India - Last active: 12/19/2014 - Tests: 4 - Portfolio: 20

    With a 6+ Years working experience, I am expert in Wordpress(Twentyten, Twentyeleven, Twentyfouteen,Thesis, Hybrid, Swift, Swagger, CStardesign, GEO, Vanilla, Duotive, Ken, flexform,wpresidence etc......), PSD to HTML and CSS, Responsive Designs, Bootstrap, E-Commerce implementations, PHP, Ajax, Jquery, Adobe Photoshop. I am very skilled in Wordpress Migrations, Wordpress Troubleshooting. If you want to build an effective website in Wordpress, HTML and CSS, PHP, that increase your organic traffic then I can work for you.

    $13.33 /hr
    248 hours
    4.93
  7. Thyn S.

    Thyn S. Agency Contractor

    Data Entry Expert/Customer Service Representative/Web Designer/Phil.

    Philippines - Last active: 2 days ago - Tests: 3

    -To obtain a position that will enable me to use my strong organizational skills, educational background, and ability to work well with people.

    Associated with: .....

    $5.56 /hr
    18,429 hours
    5.00