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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, 607 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: October 1, 2015
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Ioan-George Istrate

Ioan-George Istrate


Romania - Tests: 10 - Portfolio: 8

I am a PSD to HTML expert with over 7 years of experience. Available for work during EST (GMT-5) timezone. Specialities: PSD to HTML5/CSS3 using SASS, Compass, Susy or LESS Responsive Websites / HTML Email coding Tools: HTML5 Boilerplate / Modernizr / SASS / Compass / Susy / LESS / PIE decorations Highlights: Semantic markup / Cross browser compatible (Internet Explorer 6+) / W3C valid markup / SEO friendly code / Tableless / DRY Code / Speed Optimized Code Education: Concord University, Athens, WV, USA Bachelors of Science, Computer Science and Mathematics August 2011 - May 2015 Completed projects in C/C++/C#, Python, Java/Android, Assembly, Unity3D, Swing, SDL2 Math classes: Calculus 1-3, Linear/Abstract/Discrete Algebra, Calculus Based Physics 1-2

$19.99 /hr
652 hours

Sharif M.

Expert Open source/php/mySQL/ajax/CSS/Joomla/Drupal /OsCommerce/CMS

Egypt - Portfolio: 27

I have worked with joomla about 6 years. I am always trying to become better than I was a second ago.Over the last 6 years, I have developed a wide range of websites using PHP,AJAX, Flex, Javascript, MySQL, Joomla, Mambo, Word press, Moodle, Drupal, PHPBB, Dot Project, Cube Cart, SUGAR CRM, OS Commerce. and I am extending my services to build websites from the ground up for you or your business.

$25.00 /hr
1,780 hours

Gabriel Lanzani

Gabriel Lanzani

Senior Web developer - LAMP, Web 2.0, CSS, JS Expert

Argentina - Tests: 3 - Portfolio: 1

Over the last 14 years I've work solving problems, I'm a skillful Web developer passionate for my work. I'm looking for opportunities to help you in your projects, I can solve almost anything related to HTML, CSS, JavaScript, jQuery, AJAX, PHP, MySQL and WebMaster issues in general, as FTP, Server Issues, Hosting, etc... Usually I lead projects, I speak 3 languages and I'm used to lead distributed teams along different projects. I've long experience in sites using engines like Wordpress, osCommerce, X-Cart, CodeIgniter, Backbone. I'm professional, helpful and sincere, I know how to estimate task, manage projects and work with agile methodology. Hope I can help.

Groups: Corona Labs

100% Job Success
$25.00 /hr
4,675 hours

Dharmesh P.

Dharmesh P.

Official Odoo(OpenERP) Partner - ERP Solution Expert

India - Tests: 2 - Portfolio: 8

With over 8+ years of experience in Odoo(OpenERP) and having worked for 900+ hours on Upwork, I offer Odoo(OpenERP) Development, Customization, Odoo Theme Builder, Integration, Migration, Implementation as well as Maintenance and Support. I also conduct Odoo ERP Functional as well as Technical Training. I can deliver cost-effective, high quality and user-friendly open source solutions catering to your business needs.

Groups: Application Developers Alliance

98% Job Success
$20.00 /hr
993 hours

Sreedevi V.

Sreedevi V.

Web Application Developer

India - Tests: 3 - Portfolio: 2

I am a Microsoft Certified Technical Specialist (MCTS) in .NET Framework and Web Development. I have built my skills by being an integral part in the development team for several world class ASP.Net intranet websites with multi -tier-architecture. The web applications in which I contributed includes AmericanExpress Servicing Portal(AMEX in Banking and Financial Domain),SportSavvy(Sports League Management Software),Intellievent(Inventory Management Software),OMNIPOS(POS management software). I have made contributions in the end to end development of several websites in all areas including website design using Protoshare, full stack website development and additional API integrations. I love the way I work and am focused on learning new technologies. I do have a total of 7 years experience in website . From last 4 years, I have been working as an independent full time freelancer developing several websites and applications. It gave me tremendous exposure to work with advanced technologies and clients from all over the world. I have followed Agile methodology in my development projects and have followed all quality and time guidelines. I have a passion for software development and looking forward for great opportunities.

Groups: Crossrider, Microsoft Certified Professionals

100% Job Success
$15.56 /hr
4,842 hours

Mudit D.

Mudit D.

Senior Core Php,Mysql Web Developer

India - Tests: 7 - Portfolio: 7

I'm a TOP RATED freelancer with 8+ years of experience in Php,mysql,html,css,javascript,jquery,ajax etc. I work as full-time freelancer so I'm completely dedicated to your needs and readily available over skype! I love to code and client satisfaction is my prime motto. I only bid when I truly feel I can provide the project at hand with 100% expertise. - I generally work in US time - I am not associated with any company and work individually with no further outsourcing your work - I am readily available over skype - I can speak fluent english - I am willing to establish long term work relationship I have done several complex projects and also provide continuous maintenance support too. My goal has always been to provide reliable and efficient to my clients and so far i have been quite successful. I wont delay your project and will keep you updated with constant feedback and status of the work.

96% Job Success
$33.33 /hr
4,022 hours