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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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Alexandr Mankov

Alexandr Mankov

Web Software Engineer (LAMP, AJAX, etc)

Russia - Tests: 6 - Portfolio: 2

Looking for a position as a sr. developer / project manager.I have been developing software for web applications for over 10 years, I am well versed in PHP, Perl, HTML/CSS, JavaScript and Ajax. Also i am an expert in related areas as UI development, so I do not require constant supervision since I'm able to improvise in case the specs are incomplete and if I have permission to do so. I am working very fast, hiring me you get not only top quality, but reasonable price too.I have some ready-to-use functions\classes which comes with me from project to project, which allow me make custom code to easy handle high-load sites and don't require wasting time for routine tasks same time. I am online very often, including holidays, you can be sure you will be able to reach me within one day no matter what your timezone is.

100% Job Success
$66.67 /hr
2,504 hours

Shahid Umar

Shahid Umar Agency Contractor

PHP,ECommerce, Wordpress,Joomla,AJAX,MySql Expert

Pakistan - Portfolio: 341

We are highly proficient and expert in PHP, MySQL, Wordpress, Joomla, Drupal, JavaScript, AJAX, PostgreSQL, Web Crawling, SEO, Shopping Carts, CMS system, Forum, Blog, Survey System, Poll System, Cron Job (automatic script running at specified intervals, Custom scripting for specified need, osCommerce, Zen cart, Magento, and much more… We achieved recognition with high quality web development projects and delivering Voice & Non-Voice call center services of any complexity to clients worldwide in a very short time span. We are a customer focused Business Process Outsourcing company. Determined to provide the best Software Solutions to organizations globally, we aim to provide stable and high quality products at optimal rates, empowering our technical expertise to provide outstanding services and deliver on-time high quality solutions. You can outsource all your software development and website design and development needs to us with confidence, because: We offer services worldwide

Associated with: NSOL

95% Job Success
$13.00 /hr
1 hours

Hemant Gupta Agency Contractor

PHP | AJAX | ASP.NET | JSP | Solutions that work

Australia - Portfolio: 18

VNS specializes in providing high technology, end-to-end solutions in web development (PHP, ASP.NET, ASP, JSP, XML, Flash, Web 2.0), Application Development and IT Consulting Services.Our main area of focus are Website Design and Development E-Business Infrastructures E-Commerce Systems Software Application Architecture and Development Branding & Graphic Design Services Strategic E-Marketing Solutions SEO Technologies: PHP ,Java,.NET, ASP, ColdFusion, Flash, SQL, AJAX, JavaScript, EJB, Java Servlet, Java Applets

Associated with: Vision & Solutions Pty Ltd

80% Job Success
$20.00 /hr
44 hours

Lukasz T.

PHP, Smarty, JavaScript, AJAX, Kohana, MySQL

Poland - Tests: 4 - Portfolio: 3

As a PHP / MySQL Developer, I worked for large multinational companies, small start-ups and individual customers in a team and also as an individual programmer. I participated at each stage of the software development cycle, starting from requirements gathering, design through implementation, testing, deployment and maintenance.

95% Job Success
$16.67 /hr
4,118 hours

Omar T.

Omar T.

PHP / Zend framework / CodeIgniter / AJAX / AngularJs / HTML5 / CSS

Algeria - Tests: 5 - Portfolio: 4

Full time freelance PHP Full Stack Developer with strong knowledge of front-end technologies HTML5,AngularJs, CSS, AJAX and Flex. I'm also familiar with Adobe's design software Fireworks, Photoshop. I provide quality code in record time for you and your business. I want to work on challenging projects that utilizes the latest technologies.

100% Job Success
$33.33 /hr
1,807 hours

Pratik R.

Pratik R.

HTML5 , php, CSS , jQuery , WP , PrestaShop, AJAX , Bootstrap

India - Tests: 7 - Portfolio: 3

I am a Senior Web Developer with more than 5 years of experience. I am a leader of a team of professionals , we do our work passionately . we like to work for Long term , so If you are looking for A-Team to work on your project we will work Happily and Passionately with full dedication . The Technologies that we have used so far are php, smarty , CSS , jQuery , AngularJS , WordPress , eCommerce frameworks such as Open Cart - Magento - Pinnacle Cart , AJAX , Bootstrap Responsive designs layouts , ColdFusion , ContentBox. To know about my skills you may check my Test results. Learn , Work , Earn , Grow , Happiness .

$13.00 /hr
20 hours

Alex M.

Alex M.

ASP.NET/C#/MVC/AJAX Certified Developer, Team Lead

Russia - Tests: 6

+ Strong Design and Development skills + .NET 1-4, C#, WinForms, ASP.NET, MVC 2-3, XML, XSLT, Web Services, ADO.NET, Remoting, Multi-threading + Active Server Pages (ASP) 2.0, Perl, PHP, DHTML, JavaScript, AJAX, Cascading Style Sheets (CSS) + Microsoft Internet Information Server (IIS), Apache+ Microsoft SQL Server, Postgre SQL, MySQL CERTIFICATIONS MCP - Developing and Implementing Web Applications with Microsoft Visual C# .NET MCP - Developing and Implementing Windows-based Applications with Microsoft Visual C# .NET

Groups: Microsoft Certified Professionals

100% Job Success
$55.56 /hr
3,799 hours

Umesh K.

Dedicated Application/Web Developer (PHP/AJAX/Java/.Net./Joomla/C++))

India - Tests: 5 - Portfolio: 4

I have developed wide range of applications, both web-based and desktop-based using **PHP,Java Servlets/JSP,AJAX,ASP.Net,XForms,EJB,Struts,DHTML,JavaScript** and back-end MySql,Oracle &SQL-Server.; These applications are running succesfully with our client's satisfaction. I strongly believe that success is something which can be achieved only when we make our clients 100% happy. I also have experience in developing Joomla based site along with Joomla components & modules development. You may visit, a website developed by us using Joomla. This site contains a online testing component, developed by me (need to register for accessing this component). I have also worked extensively on Flash **ActionScript 3.**0 and is always eager to develop Object Oriented applications using ActionScript 3.0. I have worked on servers like **Apache, IIS, Tomcat, JBoss** etc. I prefer to use **MVC(Model-View-Controller)** methodology for development purpose and emphasize on standardization of process. I would like to utilize my experience and skills for satisfying my clients ( current and future ), by developing the perfect solution for them.

100% Job Success
$22.22 /hr
6,035 hours