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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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Muhammad Asif Manzoor

Muhammad Asif Manzoor

Microsoft Technologies, OSI Soft PI Historian Specialist

Pakistan - Tests: 1 - Portfolio: 2

Over the last 9 years i have been involved in implementing industrial historian application servers (OsiSoft PI Historian, Rockwell FactoryTalk Historian) for Oil & Gas, Cement and Chemical Industries. I do have experience of their configuration, developing HMIs, Plant Calculations, Excel Reports, SQL Server Reporting Services Reports,SharePoint web parts and Dashboards while SAP, Historian and OPC Servers being the major data sources. I have also developed Web and Desktop applications levering .Net Platform, OPC DA library and PI-SDK. Below are few of my Software/Web development projects 1- I have developed Truck Queuing and Loading Automation Application for Engro Chemicals Pakistan using C#, SQL Server 2005, OPC DA.Net libraries, SQL Server Reporting Services and Crystal Reports. 2- For PAL Technologies UAE, I developed BTU Meter Readings Automation Application developed in C# that automated maintaining the BTU meter readings by using OPC DA.Net library and SQL Server 2005. End user can look at their current billings and billing history via ASP.Net web application which also helps administrators to manage the clients and monthly bill generations, change rates etc. 3- For General Electric O&M sites, i have commissioned OsiSoft Historian and developed MOSS Dashboard summarizing O&M sites production, expenses, maintenance, Availability, Efficiency etc and various MOSS Excel Services Reports. I also developed web service for Reporting Services reports that includes Expense report, Equipment Comparison, Trends and XY Plotting for different plant parameters. With this experience i am seeking for software/web application, SharePoint Solutions, dashboards and SQL Reporting Services reports development contracts.

$20.00 /hr
144 hours

Muhammad Kamran

Sharepoint/C#/VB.NET/ASP.NET MVC/Magento Developer

Pakistan - Tests: 2 - Portfolio: 10

• Senior Software Engineer with 9+ years of experience in design, development and delivery of innovative and scalable Microsoft centric web solutions. • Extensive experience of developing web based enterprise applications using ASP.NET Webforms, ASP.NET MVC, AJAX, Javascript, JQuery, HTML, CSS, XML and SQL Server. • Over 3+ years of Experience in Installing, Configuring, Administrating, Maintaining and Troubleshooting Microsoft Office SharePoint Server (MOSS) 2007. • Extensive experience of developing multithreaded middleware components. • Extensive experience in Developing and building WebParts using SharePoint object model. Highly skilled with object oriented design patterns and architectures. • Strong knowledge of Microsoft technologies including MOSS 2007, .NET, AJAX, ASP.NET Webforms, ASP.NET MVC, WCF, Entity Framework and SQLSever. • With over 5 years of working with U.S based clients, successfully delivered 10+ ASP.NET web applications including a product platform for an on-demand software company. • Worked through all the phases of Software Development Life Cycle (SDLC) including Requirements Gathering, Analysis, Design, Development, Testing, Production and Post-production Support. • More than 3 years of experience in developing custom extensions for Magento Commerece.

Groups: Microsoft Certified Professionals

$33.33 /hr
1,801 hours

Vijoy Sasidharan

Vijoy Sasidharan

Web and Database Programmer having 4+ yrs experience.

India - Tests: 6 - Portfolio: 5

I've 4+ yrs experience in developing web applications (specially database applications) and developing custom cms (user and admin system) with proven track record. 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. My skill stes are : PHP 5+, HTML, WORDPRESS, JAVASCRIPT, AJAX, JQUERY, C#, VB, MSSQL 2008 & 2008 r2 & 2012, MYSQL, MYSQLI, PDO

80% Job Success
$12.00 /hr
26 hours

Joni L.

Joni L.

Web Developer (Senior PHP,Laravel,Python/django, AngularJS)

Finland - Tests: 10 - Portfolio: 2

Thank you for checking my profile. I am a expert Web developer and over the last 5 years I have been working in the Web development field and my goal is to provide fast and accurate websites/web applications. I have developed many websites using PHP framework like Laravel, WordPress, Drupal, Magento etc. Currently I am working as expert django & AngularJS developer and I have rich experience in the field. I am always ready to work with you.

70% Job Success
$38.89 /hr
214 hours

Paramjit S.

Paramjit S.

php developer , mysql , codeigniter ,bootstrap, web Scraping ,openTok

India - Tests: 4 - Portfolio: 4

I am a full time Experienced core php based web developer and designer My objective is to create error free, dynamic and state of the art websites and applications. In the last 3 years I have sharpened my skills as a php developer. I had also made Web based data scrapers for major eCommerce websites. But still I believe that I have miles to go.

82% Job Success
$15.00 /hr
24 hours

Development A.

Development A.

Drupal and WordPress Expert

India - Portfolio: 7

I am web developer.I have 4 plus years experience in web development. I have experience in Drupal, WordPress, PHP based web site. i have knowledge of responsive theme, mysql, ajax, jquery, JavaScript, payment gateway integration.I have also experience in E-Commerce web site, responsive web site. Service Description :- Drupal Website Development Drupal Responsive Theme Development Drupal Based Ecommerce Website Drupal Custom Module Development Wordpress Website Development Wordpress Custom theme Development PHP Website Development Responsive Template Logo, Banner, Broachers and Card Designing Convert PSD to XHTML / BootStrap / HTML5 / Responsive HTML OpenCart, Magento and Joomla theme implementation Shopify, Business Catalyst, Weebly and Wix theme implementation Cross Platform Compatible Websites for PCs, Mobile and Tabs Any Payment Gateway and Shipping Gateway Integration Web Services, APIs, XML, Soap Implementation Setup Social Media Integration, SEO Friendly URLs

92% Job Success
$11.00 /hr
0 hours

Joy Bhattacharya

Joy Bhattacharya

Expert Wordpress and Custom php developer With RESTAPI experience

India - Tests: 1 - Portfolio: 6

This is Joy here with 5 years experience in custom php,wordpress and joomla. For the api related works I have completed till now My previous Clients call me Api-expert. Apart from that I have also experience in frameworks like Codeignitor,Yii framework etc.Completed my MASTERS IN COMPUTER APPLICATION in the year of 2008 and started the journey for learning LAMP development.

$11.11 /hr
0 hours

Carlo Antonio Matriano

Carlo Antonio Matriano

Software Developer

Philippines - Tests: 2 - Portfolio: 8

I am heavily involved in both hands on development and technical leadership of various Business applications for different industries including HR, Marketing, Process Controls/ Mangement, Banking, Technology, Property management and transportation systems since 2005. I previously have also lead the RealPage Exhange Team at RealPage, Inc which is responsible for integrating all RealPage products and applications as well as third party vendor systems using WCF, web services, windows services, XML, XSLT, Asp.NET - C# and VB, MS SQL, MSMQ, Javascript, CSS and other various ORMs like Entity Framework, nHibernate, Dapper and BLToolkit. Specialties: Proven and applied OOP skills and knowledge. Strong system analysis and design. Has been part of Key projects at Emerson, Towers Watson, McCann, RealPage Inc and other enterprises, Requirements Management, Project Mangement, and proficient in the following technologies: ASP.NET 1.0 to 4.0 using both C# and VB language, WCF, Microsoft Sql Server 2000 to 2008 R2, HTML 4.0 and 5.0, XHTML, CSS, JAVASCRIPT, AJAX, XML, XSLT, IIS administration. Please see

$20.00 /hr
3 hours

Laxmi F.

Laxmi F.


India - Tests: 11 - Portfolio: 9

My main objective in oDesk is Client Satisfaction by meeting all the set deadlines with 100% quality. I am here to take challenges in order to grow and learn day by day by involving myself into multiple projects in different programming languages. Very open to work on both hourly and fixed-price projects. Highly qualified and experienced enough to deliver quality result in almost all the programming languages like .NET, PHP, JOOMLA, Wordpress etc. Over the last 5 years, I have been involved in software development for various clients in Unites States and UK using .NET technology with an exposure of ASP.NET, C#, ADO.NET, HTML, CSS, Javascript, AJAX, Web Services, SQL Server 2000/2005. Prior to that I have worked with IBM Daksh as a Technical Support Executive for NTL Process and previously worked in medical claims processing process (YSA- Your Spending Account) for Hewitt Associates and also experienced in data entry process of HICFA/HIPPA claims processing. Thus, can be proved as a quality programmer/developer by developing best sites as per clients requirement at the same time can be very beneficial in fast coding and data entry work as I am having a typing speed of 45-50 WPM with 100% accuracy. So, anyone looking for a result oriented programmer with 100% client satisfaction can provide me an opportunity to prove my caliber. Thanks :-)

$12.22 /hr
874 hours