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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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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

Ivan S.

Ivan S.

Senior PHP/Zend/Phalcon Developer

Ukraine - Tests: 9 - Portfolio: 11

I have almost 10 years of web-development and database administration experiences for various kinds of applications. I have extensive experience in database optimization. I focus on PHP, JS, MySQL, Redshift. Over 9 years of IT working experiences with a proven background of technical problem solving. A self-motivated, reliable, responsible, and team player with a set of very strong technical skills. * Zend / Phalcon Frameworks * Database design * Optimizing database performance * Ensuring security in the database * Ensuring the integrity of databases I have 8 years experience developing web based applications using PHP, Javascript, html and css.You can be assured of the quality of work and the usability. I participated in the creation of high-load systems (Hundreds of queries per second). I'll be glad to help you. Best regards, Ivan.

98% Job Success
$33.33 /hr
5,125 hours

Soul S.

Soul S.

Proficient, Experienced & Skilled .Net Consultant


Summary: - 10+ years of IT experience as .Net Consultant / .Net Programmer Analyst with significant expertise in Web/Windows based application design and Development. - Experienced in Microsoft.NET Framework, WCF, Visual Studio 2005 / 2008 / 2010/2012, C#, ASP.NET 2.0/3.0/3.5/4.0/4.5, Web Forms, WinForms, XML, XSL/XSLT, Web Services ,Windows Service, SQL. - Experienced in creating Server controls/User control. - Experienced in Telerik Controls for ASP.Net(RadControls). - Experienced Database skills in MS SQL Server (2005 / 2008) and MySql. - Experienced LINQ, AJAX / JSON / JavaScript / JQuery.\ n- Experienced in Windows Communication Foundation (WCF). - Experienced Object-Oriented Programming skills in C# and PHP. - Experienced with Google Maps API V3 integration and DotNetNuke CMS. - Currently working as a .Net Consultant for a major telecommunication company.

$18.00 /hr
1,162 hours

Samira Ramadan

Samira Ramadan

Software developer

Egypt - Tests: 3 - Portfolio: 15

I have worked in various projects in the last couple of years with clients beyond borders. The clients satisfaction and long lasting relationship is the ultimate reward. I also have experience in the following areas: . CSS Microsoft SQL Server HTML JavaScript jQuery ASP.NET ASP.NET MVC TFS Web Services HTML AJAX ASP.NET AJAX .NET jQuery UI jQuery Mobile Tortoise SVN WCF Services CSS3 JSON JSONP AJAX Toolkit XML XSLT XSL PSD ASP LINQ C# DHTML ADO.NET RESTful WebServices SQLite

$22.22 /hr
5,173 hours

Sleiman Saidi

Sleiman Saidi

Simple, Clear, Focused, on Results.


I've been working as a freelancer in web development, software development and SEO for more than 9 years. I've used to work through since 2005 and I have completed more than 400 projects there and I were ranked #36 out of more than 300,000 vWorkers before the site got acquired by during November 2012. I am ready to handle all your development, marketing, and design needs. Don't hesitate to get in touch and I'll be glad to serve you.

$35.00 /hr
126 hours

Javier Villanueva

Javier Villanueva

Web Development & IT Solutions

Venezuela - Tests: 1 - Portfolio: 12

JV Software is a web development and IT solutions company located in Maracay, Venezuela compromised in delivering high quality technology services to our clients worldwide. Our team of IT professionals has over 5 years of experience helping small to large businesses increase their benefits, establish more efficient communication channels and optimize their business operations through custom-made software and Internet applications.

100% Job Success
$10.00 /hr
454 hours

webcoco websolutions

webcoco websolutions

5+ years experienced in web development.

India - Portfolio: 1

Have more than 5 years of experience in developing custom websites having simple to complex CMS, PayPal as payment method integration, Developing eCommerce websites, custom Webmaster control panel design and development. Also experienced in maitamance work for website development. PHP and MySQL is the area of my expertise. I can also handle as well as build Javascript and jQuery.

100% Job Success
$12.00 /hr
25 hours

Qartaba Solutions

Qartaba Solutions

Solution to ALL IT Issues

Pakistan - Portfolio: 12

Skills: CSM (Wordpress, Joomla, DotNet Nuke), ASP.Net using C#, Wordpress 3.0, Google Map API, Ecommerce, PHP5 Skills: Microsoft Excel 2010,2013, VBA, MySQL, MSSQL, JQuery, AJAX I am a software developer and provides a wide range of solutions and services for clients who value high quality software. I primarily specialize in such technologies as .NET, PHP, AJAX, JQuery etc. Over 12 yearsÂ’ of experience in the IT industry including Governement, Private Business, Humanitarian Organization and Online Community. Security, Privacy and Quality are the fundamental principles of cooperation with my customers. I can provide all the necessary conditions to guarantee the non-disclosure of the project information and ensure customer's IP rights: - signing of NDA with all the project participants; - allocation of a dedicated server for the given project; - ability of working with customer's servers, if necessary

94% Job Success
$22.00 /hr
372 hours

Pawel S.

Pawel S.

PHP/MySQL/Ajax/Codeigniter HMVC Developer

Poland - Tests: 1 - Portfolio: 12

I have a good skills on building PHP/MySQL applications. HMVC programming in Codeigniter. 10 years expierinece in online php/mysql programming, specializing in custom code softwares and online stores. Working with custom projects or only opensource like Zen-Cart, PrestaShop, OpenCart API intergations, payment modules for online stores. Google map API v3 integrations and projects. I have 2 years expirience in creating mobile versions of websites, especially online stores with custom checkout using jquery mobile on kendo mobile. Resonable timeframes, and good communication.

$20.00 /hr
63 hours