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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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4TI company

4TI company Agency Contractor

Symfony2, WordPress, eCommerce, PhoneGap

Ukraine - Portfolio: 51

4TI is a company with great experience in various areas of WEB Development, located in Eastern Europe, Ukraine. We have successfully accomplished many projects with different levels of difficulty and diverse duration. Our client oriented team includes qualified developers which are professionals in their job. That's why we guarantee that 4TI meets all your requirements and expectations. We always try to find individual approach to any project and offer the most efficient solution for the task. Our goal is a product of high quality and satisfied clients.

Associated with: For Turning Ideas

93% Job Success
$25.00 /hr
1,981 hours

Jaspreet S.

Jaspreet S. MVC Expert

India - Tests: 5 - Portfolio: 10

******************************************************************* Guaranteed Best Quality work, Quick Response, Keep Deadline ******************************************************************* I have more than 7 years of successful experience in C#, MVC, Jquery, Entity Framework, SQL Server, Ajax, UMBRACO CMS, WCF/WPF, Web services, RESTful API, Paypal, Ecommerce, Silverlight,, AngularJs, Node.js, Phonegap, SignalR, I have been developing a wide range of Web sites using many frameworks and C# MVC design pattern, HTML5/CSS3, jQuery/javascript including sites for start up companies and various businesses. About speaking front-end skills, I am really good at mainly responsive theme design using bootstrap, zurb, 960grids. I am a full time web developer and I will provide you a best quality work and can provide you a best quality and credit, strict deadline. Hope a long term relationship with you!

71% Job Success
$16.00 /hr
118 hours

Farooq N.

Farooq N.


Pakistan - Tests: 5 - Portfolio: 1

Over the last 4 years i have developed quality projects in open source technologies, specially in Android,PHP,mysql and wordpress. having an excellent command on HTML,XHTML,CSS, XML. Most of the time i have worked on wordpress like plugins development, themes development, plugins customization etc. I have pretty good experience with google maps api v3, google fusion tables and google oAuth. i have done quality work in jQuery, Ajax, Javascript and flash action-script 3, Adobe Photoshop, and Adobe Illustrator. I love challenges and can develop anything in any platform. Now looking for opportunities to work for you and develop some more quality projects.

$11.11 /hr
42 hours

Julian Tanjung

Julian Tanjung

Expert Desktop, Website, Mobile Apps #Delphi#PHP#Codeigniter#Android

Indonesia - Tests: 9 - Portfolio: 15

"Everything has its own Algorithm" Have excellent technical skills, communication skill, and goal-focused professional offering over 10+ years of experience in Computer industry. I am motivated and enthusiastic by new challenges and tasks and take excellent approach to achieve success in all projects. I like to work in a complex projects which have scope for learning and challenge. Have expertise various quality process and techniques by which I efficiently took care of quality deliverables of myself and my team which helped in gaining satisfied customers for the organization. I define myself as a self-directed, fast learner, hardworking and motivated programmer with a lot of experiences in Desktop, Web and Mobile Applications Development. Languages: Delphi/Delphi XE, PHP, C#, C++, Visual Basic, Java, Javascript, Ruby, Phyton Platforms: Windows, Linux, Android, iOS Databases: MySQL, MsSQL, Access Frameworks: Codeigniter, CakePHP, Xamarin, JQuery, requireJS, Ruby on Rails, YUI CMS: Wordpress, Joomla, Drupal APIs: Google, Facebook, Twitter, LinkedIn, Paypal, AWS, etc. Miscellaneous: Git, Svn, Debugging

Groups: Facebook Developers

50% Job Success
$22.22 /hr
1,558 hours

Roderick Casio

Roderick Casio

Sharepoint administrator and Developer/Asp .Net/ Vb .Net developer

Philippines - Tests: 1

To have a long term relationship with you so it means that i am very much serious with this project. I am currently connected to a Microsoft Gold Partner company here in the Philippines and i am the one who is developing applications for the company. Currently we have a Sharepoint 2010 server running on our intranet and i develop workflows that are necessary for the company, an example of that is the Leave application, Daily Log-In & Log-Out Adjustment, etc. that are using workflow. I create Role Center and Enterprise Portal for the Microsoft Dynamics AX 2009 for the dashboarding, KPI's,Scoreboards. I have a good experience in Windows Server 2008 R2, Active Directory, Hyper-V, Role Center and Enterprise Portal of Microsoft Dynamics AX 2009,Exchange Server 2010, Infopath 2010, Sharepoint 2010 Server and Foundation, MS SQL 2008 R2. Currently, i am also maintaining 6 wordpress sites of our company. Another site is running Presta Shop. In software development, i've been on this area for more than 5 yrs. Mostly are in Asp .Net, Vb .Net, C# .net, Ajax, Javascript, Jquery, XML, XSLT. I also create solutions in Sharepoint 2010 using Sharepoint designer 2010 and Visual Studio 2010. Just give me the whole details of your project and i would immediately start working with your project.

$11.11 /hr
290 hours

Saddam Khan

Saddam Khan

Software Developer (.Net Desktop & Web )

Pakistan - Tests: 5

I’m associated with application development providing reliable solutions for Desktop, Web & Mobile platforms since last 5 years. Throughout my career I have worked with C#, ASP.Net, MSSQL, Windows, Web Services & Web API’s as a key person within a team. I have very sound expertise in QuickBooks Online Integration & Data Scrapping. In addition to that I am also skilled in all the major phases of SDLC. Microsoft C# Microsoft ASP.Net QuickBooks Online Integration Data Scraping Windows Services Web Services Telerik Rad Controls SMPP Sms Integration SMTP Email Filter & Forwarding Parallel Programming using Thread pool Dynamic Crystal Reporting [SAP] Microsoft SQL Server 2008/Microsoft Access/Oracle 8i HTML/CSS/JavaScript/jQuery/Google API In addition to that I have expertise on Object Oriented programming and Software Methodologies.

$22.22 /hr
1,690 hours

Swati C.

Swati C.

Web Developer & Designer

India - Tests: 5 - Portfolio: 13

I have hands on 6+ years of experience in Web Design, web development and Software development by using tools ( PHP | Wordpress | HTML5 | CSS | MAGENTO | E-COMMERCE | SEO | etc.) . I have developed different kinds of applications such as Static websites, dynamic website , website (CMS), Ecommerce, Shopping Carts , Management softwares, Billing softwares, Matrimonials websites, Real state websites, payment gateway integrations etc. 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 and your business. Also I have extensive experience developing websites using Javascript, Jquery, SQL Server, MySQL, HTML/XHTML, AJAX, Adobe Photoshop, Flash, Web Design, and Graphics. I am good at understanding the requirements and implement the same above the customer's satisfaction.

88% Job Success
$8.89 /hr
341 hours

Ardhendu Baidya

Ardhendu Baidya

Wordpress Developer for Real Estate websites

India - Tests: 2 - Portfolio: 8

I am a computer Sc graduate and I have been working only on Real Estate projects. Real Estae is my specialty and for the last four years , I have been working only on the Real Estate projects. I am well versed in RETS and IDX. I am good with Real Estate theme customization and Plugins. If you are a Real Estate agent then I am your webmaster

$5.00 /hr
76 hours

Sagar Roy

Sagar Roy

4Yrs+Exp Wordpress|e-commerce|pHp|html5|css3|OOP|Server-management

Bangladesh - Tests: 15 - Portfolio: 11

Why me? I perform work: =>>Convert PSD Files To W3C Valid Coded Layouts. =>> The created template corresponds to the model. =>>In all popular browsers (Even in all IE versions). =>>Create dynamic WordPress,drupal,magneto and most common CMS theme/template. =>>Developing plugin software and customization all most common CMS (wordpress,drupal,magento,e.t.c..) =>> Devolving Android, pHp, javaScript based software. =>>My goal is to fulfill your orders with high quality and at the appointed time. =>>I am persistent and continuously improving my skills. =>>I am friendly, good communication, hard worker and honest freelancer. Thanks.

Groups: BigCommerce, BoonEx

$7.00 /hr
104 hours