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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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Sandeep Kumar

Sandeep Kumar

Sandeep Kumar

India - Tests: 6 - Portfolio: 4

PHP, Wordpress, HTML5/CSS3, JAVASCRIPT, Wordpress Customization, Wordpress Themes& Template, Wordpress E-commerce, PSD to HTML to Wordpress, Responsive with 5+ years experience. I believe my abilities would be perfect for your venture. I can finish this job within the necessary time frame.

79% Job Success
$4.44 /hr
146 hours

Imran L.

Imran L.

Ruby on Rails, PHP, iPhone, Android, HTML5, CSS3, JavaScript, jQuery

Pakistan - Tests: 10 - Portfolio: 4

Over the past 4 years I am working in Ruby on Rails, PHP, iPhone, Android, HTML5, CSS3, Javascript, jQuery, Sencha Touch, Google Maps, CoffeeScript, Sass etc. I have developed Softwares and Web-Based Applications. Please! see my Portfolio for more detail.

83% Job Success
$5.56 /hr
831 hours

Salma Akhter

Salma Akhter

Web Developer--ASP.Net,C#,SQL,CR,php, mysql,WordPress,HTML5,CSS3, Resp

Bangladesh - Tests: 5 - Portfolio: 6

Over the last 14 years, I have developed a wide range of Desktop Applications and web applications, using Visual Basic 6, HMTL (4-5), (2003-2012), C#, Java scripts, CSS (2.0-3.0), Ajax controltoolkits, OOP. Crystal Reports(9-11-2008) and SQL SERVER (2000-2008) from small businesses to five star hotel employee management System. My core competency lies in complete management of Client Business Based Customized web application, and I am seeking opportunities to build web application from the ground up for you or your business. Over the last 3 years, I have design and developed a wide range of websites using Xampp, DB disinger, Dreamweaver, Filezilla, PHP, Cake PHP, MySQL, Adobe Photoshop, Adobe Illustrator, Wordpress, Wordpress Theme Customization, CSS, XHTML, HMTL, including sites for start up companies, small businesses and Personal Website. I am seeking opportunities to build websites from the ground up for you or your business. Thanks and Regards, Salma Akhter Visit me:

$27.78 /hr
0 hours

Asheet Mitra

Asheet Mitra

Web Application Developer - 5+ years of Experience

India - Tests: 7 - Portfolio: 8

I am a good PHP programmer and Designing, having experience of developing so many web applications in PHP, HTML5 and CSS3 with MVC joomla and wordpress. I know OOP with MVC architecture and yii framwork, developed some library like html DOC parsing, MySql database controller library, some jquery widgets with Ajax and animation with HTML5 and CSS3. i am Asheet . i have 5 year exp in web desiging and developing .i have done mca 2007 MITM college Indore (India). my url is i have done so many project .pls check my portpolio.if u feel an am able to do this then pls give me chance .my first aim is work then money. I hope you will consider me and allow me a chance to proof my efficiency.

$7.78 /hr
3 hours

Samer S.

Samer S.

Virtual Assistant | Project Manager with IT/Web Development expereienc

United States - Tests: 12 - Portfolio: 2

Hey there, Thank you very much for going through my profile. Right now I am a Full Time Freelancer & looking for a Full Time Position. I am aan experienced Virtual Executive Assistant and a Project Manager for different type of Web Design & Development Projects. I can offer my great skills for your virtual assistance needs. I’ve been working for years as a freelancer and I’ve managed to accumulate a great deal of experiences through it. I can handle every Virtual Assistant task that can be thrown at my way like manage schedules, handle emails, organize necessities, do research, or follow up appointments at the very least. I can also handle other tasks like data entry, search engine optimization, write articles, submit write-ups to online directories, build back-links, and post and answer comments on blogs and forums. I am an excellent SEO Expert on Panda & Penguin 2.1(Hummingbird) update. I can CLEAN and RANK UP again your site 100%. I can definitely guaranteed recovery Manual, Algorithm, Penguin 2.1. I'm using to identify unnatural or paid links and other negative issues best tool , Ahrefs, semrush, OSE, MajesticSEO, Link Detox, Link Research Tool . I have a 100% success rate in resolving manual penalty and help website to re-gain their ranking with traffic. I have worked on different projects as Virtual Assistant, Personal Assistant. I have following expertise. → Virtual Assistant → Admin Support services → Project Management (Web Design & Development) → Article/Blog Writing & Posting → Online Marketing (Email Marketing, Article Marketing, Blogging, Social Media Marketing etc) → Search Engine Optimization (ON/OFF Page) → Data entry (Microsoft Excel, Microsoft Word etc) → Website Maintenance (Joomla & WordPress) → Email and Call handling (4 years of experience) → Customer support (RingCentral & Live Chat Support) → Sales (eBay and similar sites) → Calendar organization (Evernote, Google Docs, etc.) → Project Management (Zoho) → Marketing research (Customs and Import duties and a lot more) → Video editing (Animoto) → HR Manager (sourcing candidates from oDesk and similar sites) → Recruiter (Hiring and paying workers) → Real estate research (Prices of property and fees for listing as well as sites for listings) → eBay & Amazon ( Product Listing and selling as well as maintaining perfect feedback) → Other Administrative Support tasks I can guarantee you that I have great knowledge with many tasks involving the web, so you don’t have to waste time training or teaching me a lot of things. With my help, you can feel secure that you can spend your time on your business without any fear. Moving forward, I can dedicate 30-40 hours per week for your job and my daily hours are negotiable. Thank you for your time and I’m looking forward for you great response.

$5.00 /hr
0 hours

Vinay Sharma

Vinay Sharma

Ecommerce Development, Expert in Magento, Joomla & Drupal

India - Tests: 6 - Portfolio: 4

I have 5 year experience on Magento, laravel ,Joomla in all modules, and enhancing core Magento, write integration to third party software Etc, in a clean fashion.I have develop ecommerce website using above CMS. I generally compose clean code which is cross-program good, W3c Valid XHTML/CSS markup and ADA 508 Compliant. I am uniquely master in Cross Browser Compatible Code Writing. Also skilled in Joomla and Drupal website development's and integrating various APT such as paypal, TNT, DHL etc. I have created websites of the following niches : - E-COMMERCE Applications - SOCIAL Network Applications - Third Party API Integration - Online Tutoring - Blog Implementation - Custom Calculators Implementation - Real Estate Websites - Online Auction etc

$10.00 /hr
0 hours

Maria T.

Maria T. Agency Contractor

I'm the manager from ExtPoint team. We are skilled in complex webdev

Russia - Tests: 3 - Portfolio: 10

We in ExtPoint have experience in development and maintenance of complex Web-projects, including Desktop and Mobile clients for them. Our two last biggest projects, HelpOnClick and, are realtime (Comet-AJAX) with rich browser logic (one ExtJS-based, another jQuery-based). Also we have highload experience in them: profiling, MySQL DBA, message queues, distributing load. Fine UX development is our love. An approach to protect investments in based on Agile technics and continious feedback. We have mature business-processes in Version Control and Issue Tracking. Basically we offer the supervised work of our Jr. Developers at $23/hour, while work with high level of expertise are approximately at $59/hr. Big volumes and monthly payment interval assume discounts.

Groups: PHPFox, SocialEngine

Associated with: ExtPoint

$30.00 /hr
59 hours

Rakesh Tiwari

Rakesh Tiwari Agency Contractor

PHP & MySQL Web Application Programmer - Ecommerce Consultant, India.

India - Tests: 6 - Portfolio: 9

Over the last 5 years, I have developed a wide range of websites using HTML, DHTML, PHP, and MySQL 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 experience in the following areas: SQL, Ajax, OOP, and software design and testing.

Associated with: Sigma Creator Solutions

$22.22 /hr
365 hours