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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, 631 AJAX projects are completed every quarter on Upwork.

631

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.

4.66
Last updated: August 1, 2015
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  1. Shibly K.

    Shibly K.

    PHP / C# / MySql / MSSql / Yii / Yii2 / CodeIgniter

    Bangladesh - Last active: 2 hours ago - Tests: 6 - Portfolio: 10

    Web Development || Custom Web Application || Mobile Web Application || Software Development || Database Administration || CSS Validation || HTML Validation I will provide best service within deadline. I believe in long term relationship. If my work satisfied you definitely you will give me more projects in future. I want to increase knowledge, get customer satisfaction and take the challenge. Web Development * PHP5 * ASP.NET * HTML5 * CSS3 * JavaScript * jQuery Responsive Web Development jQuery Mobile Web Development PHP Framework: * Yii * CodeIgniter Desktop Environment * C# * VB6 Database * MySql * MSSql * SQLite

    $15.00 /hr
    1,123 hours
    4.99
  2. Alexandru B.

    Alexandru B.

    Salesforce/ Force.com CRM Expert, Salesforce Certified Developer

    Romania - Last active: 6 months ago - Tests: 2

    Salesforce Certified Developer and Configuration Specialist with 4+ years of experience in administrating, configuring, developing, reaching the client's needs on lots of Salesforce and Intacct projects. Work description: - responsible for maintaining the functional areas of data management, accounts, contacts, leads, campaigns, opportunities, quotes, dashboards and reports etc; - implemented new enhancements including creation of custom objects, workflows, email alerts and templates, and campaigns; - managed territories and forecasting - developed and maintained Visual Force pages(simple pages with just an 'action', customized with Javascript/jQuery, CSS, and AJAX, custom wizard pages, online payments with Credit Cards, etc.), batch-able and schedulable classes; - integrated to other third party solutions (like Intacct, EchoSign, Google Calendar, Google Maps, Autorize.net. - worked on managed packages for AppExchange market - performed analysis on many projects and provided technical documentation

    $38.89 /hr
    117 hours
    0.00
  3. Siarhei Kirpichonak

    Siarhei Kirpichonak

    Java, liferay, OpenClinica, EDC, Clinical Trials

    Belarus - Last active: 7 days ago - Tests: 3 - Portfolio: 6

    I'm involved in software development during last 9 years. I have good abilities and I'm looking for Java and liferay projects. Skills: Scala (Lift, Play), Akka, Java (Spring, Spring Web MVC, Lucene, Compass, Struts, GWT, JPA, Hibernate, Toplink, JAXP, Castor, Ant, Maven), Java EE (EJB, JSP, Servlets, JMS), RDBMS (PostgreSQL,MySQL, Oracle), (X)HTML/CSS/Javascript, XML/XSLT/XPath, PHP, GNU/Linux

    $30.00 /hr
    1,322 hours
    4.90
  4. Andriy B.

    Andriy B.

    J2EE, Senior Developer/Team Lead

    Ukraine - Last active: 2 days ago - Tests: 6 - Portfolio: 9

    Senior Java/J2EE Developer/Team Lead. More than 10 years experience in software development. Professional developer in Java since 2004. I have solid background in: Core Java, J2EE, Springframework, JSF, JSP, JSTL, Hibernate, Velocity, Lucene, SOAP, JUnit, Eclipse, MySQL, MsSQL, Oracle, Linux. I am a highly motivated and hard working person. Your tasks will be completed on time with 100% quality and accuracy.

    $20.00 /hr
    1,173 hours
    4.91
  5. Maninder S.

    Maninder S.

    Expert Web Developer/Designer

    India - Last active: 2 hours ago - Tests: 2 - Portfolio: 4

    Expert Custom WordPress Themes and Modifications! With almost a decade of experience, I have excellent skills in the areas of WordPress, PHP, HTML5, CSS3 and jQuery due to my past experience working as a HTML Programmer, CSS Designer, and WordPress Developer. I am looking to be outsourced by you for your jobs so I can bring my skills and experience to you. I am also highly proficient in Mobile and Responsive Development. 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 have experience completing projects starting from the design phase continuing through development all way to the completion of user testing.

    $8.00 /hr
    93 hours
    4.72
  6. Ruslan Ponomarenko

    Ruslan Ponomarenko

    IPhone (Objective C), Android, C# Developer, VBA, TSQL, VB ACCESS

    Ukraine - Last active: 3 days ago - Tests: 4 - Portfolio: 6

    I am experienced in development of mobile software both for iOS (iPhone, iPad, Desktop) , ANDROID . My preferred languages are Objective-C, Java, C# (.NET), PHP. This allows me to participate successfully in cross platform projects, including network services and GUI applications. I mostly work under development of iOS Mobile applications at the moment but my experience includes development of ANDROID applications (Java) and Desktop applications (C#, Cocoa), Web Applications (PHP, C# Asp.NET). My programming experience will enable me to fulfill your task successfully and quickly enough!

    $36.67 /hr
    4,922 hours
    4.84
  7. Mr. SAMEEULLAH

    Mr. SAMEEULLAH

    Web Developer(cakephp,CSS3,HTML5,jquery,prestashop, iphone-app-dev )

    Pakistan - Last active: 6 days ago - Tests: 5 - Portfolio: 5

    Seeking a position that will take full advantage of my skills as well as offer me the opportunity for increasing levels of responsibility and professional growth. Quick learning ability and always open to learn new ideas. Ability to lead and work with people well as evidenced by my active participation in campus activities and in programming compositions (ACM , GEEK-WEEK ,Softec) .

    $11.11 /hr
    366 hours
    5.00
  8. Carlo Antonio Matriano

    Carlo Antonio Matriano

    Software Developer

    Philippines - Last active: 28 days ago - Tests: 2

    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 http://www.linkedin.com/in/carlomatriano

    $20.00 /hr
    3 hours
    5.00