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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, 583 AJAX projects are completed every quarter on Upwork.

583

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 4.65.

4.65
Last updated: September 1, 2015
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  1. Sudesh Poojari

    PHP | MySQL | AJAX | javascript | AngularJS

    India

    Website Developer for past 7 years mainly being PHP developer, also worked on JavaScript, CSS. People for whom I have worked in the past and my co-devs feel I m a master, so i would like to believe i m. For Elance Providers, I don't bid on projects until i m 100% sure of delivering it with acceptable efficiency and quality (one odd reason i have very less jobs in my kitty - also i won't win all bids). I don't have anything to show in my portfolio as i m a developer mostly writing scripts (php, python, html, javascript...) and not a designer, putting my providers designs here in portfolio would be misleading (also in some cases NDA). I believe in keeping learning new things in life and will keep doing so.

    $15.00 /hr
    2 hours
    4.99
  2. 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

    $55.56 /hr
    3,799 hours
    5.00
  3. 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 http://www.realinfotech.in, 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.

    $22.22 /hr
    5,948 hours
    5.00
  4. Peter Park

    PHP/MYSQL/C#/Java/Python/HTML/CSS/AJAX - software engineer

    Canada - Tests: 7 - Portfolio: 2

    Over the last years, I have developed wide range of softwares from DNA alignments to websites. The websites I made were in HTML, JS/Ajax, PHP, and MySQL mostly for small businesses starting up their expansion of business to the world wide web. I enjoy solving algorithmic problems for efficiency and completeness in various languages. I am seeking for opportunies in virtually any areas of computer programming. I am proficient or higher in the following languages: PHP/SQL, C, C++, C#, Java, Javascript/Ajax, Python, (X,D)HTML I also have some experience in Ruby, Prolog & ML.

    $33.33 /hr
    977 hours
    5.00
  5. Avtar M.

    Avtar M. Agency Contractor

    Advanced Asp.Net, C#, Ajax, MSSQL Developer- CEO of Future Expert Pvt

    India - Tests: 12 - Portfolio: 4

    After concluding my bachelor's and master's degrees in Computer Science, I Joined many local and MNC companies like Xeo Software Inc, rising to position of Project Leader. My signature accomplishment was becoming Microsoft Certified Professional Developer. Today, I am CEO of Future Expert Pvt. Ltd., India based software outsourcing company.  My core expertise lies in Microsoft Technologies like ASP.NET, C#, VB.NET, AJAX, Silver Light, SQL-Server, Desktop Application, Windows Mobile Application, Web & Windows Services, etc. We work on highly accepted Industries wide coding standards by following various Design Patterns and OOPS concepts.

    Associated with: Future Expert

    $11.11 /hr
    2,248 hours
    4.96
  6. Konstantin T.

    Konstantin T.

    php, yii, ajax developer

    Ukraine - Tests: 4 - Portfolio: 3

    I've graduate Dnepropetrovsk State University, Department of Computers and Computer Networks. I have 4 years experience with PHP with MYSQL. Also I work 2 years with YII framework (Yii 1.1), Ajax, GIT. Have experience with Yii2 I worked such in office, also have remote job. Last 2 years I worked as a freelancer.

    $5.56 /hr
    46 hours
    5.00
  7. Artem L.

    Artem L.

    PHP+MySQL+XHTML+CSS+AJAX

    Ukraine - Tests: 9 - Portfolio: 2

    Over the last 7 years, I have developed many websites using HMTL, PHP, and MySQL for small businesses, individual clients, big companies etc. Most of them uses HTML5 to create usable web interface. I also have good experience in the following areas: SQL, OOP, and CSS/HTML design.

    $25.00 /hr
    1,944 hours
    4.60