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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: July 1, 2015
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  1. Biju J.

    Biju J.

    Web applications,Access & Excel VBA/Macro developer

    India - Last active: 1 day ago - Tests: 4 - Portfolio: 7

    Seeking challenging assignments for software development (windows and web), VBA Programming, auto processing / manipulation of excel and word documents. Technically sophisticated professional, offering 16+ years of insightful experience in Computer Programming, Software Training and Troubleshooting in India and abroad. During my 16 years of work experience, I have developed many software applications using the technologies Java / JSP / HTML / JavaScript / ajax, C#, Visual Basic, VB.Net, Visual Foxpro, Excel VBA, Word VBA, MS SQL Server, Sybase and MS Access. Example of work done : Work Order Tracking System, Call Desk Ticket Scheduling System,Payroll system, Water Connection & Billing System, Time Sheet & Cost Tracking System, Estimation System, Mail Server System, IT Help Desk & Tour Management System etc. I also have very good experience in Microsoft Office Package Excel,Word and PowerPoint. Expert in making forms in MS Excel and Word with validation, functions, macros and VBA application. Example of work done in excel : Developed function using excel macro to convert number to word (spell number). Developed excel form with look up functions, validation to verify the invoice of contractor. Developed a MS Word VBA application for extracting content from another word file and insert data in a new document based on the selection criteria in a cascading list box. Award: I received award from Saudi Arabian Oil Company for the automation of Work Order Processing with paperless workflow.

    $22.22 /hr
    1,209 hours
    4.98
  2. Negoslav Pejovic

    Negoslav Pejovic

    Team Leader of Technical Support Engineer L1

    Serbia - Last active: 1 day ago - Tests: 2 - Portfolio: 3

    Quick and easy learning as well as pronounced talent to hand over knowledge, adaptability, creativity, burly logic. I’m analytical, devoted to job, undependable, sometimes perfectionist, but always loyal. Additionally I handle the pressure well, meeting the deadlines, being independent in solving tasks, etc. I’m very creative person, modest, and very good in impersonal work with colleges. Experienced at working in thing0 that demand very devoted approach, precision with very short terms and I come upon, in that, excellent. I want to prosper professionally and I’m up to strive in it, whereby overwork or any other activities which can be useful in your business.

    $11.11 /hr
    3,095 hours
    5.00
  3. Faisal Iqbal

    Faisal Iqbal

    Smart Web Worker

    Pakistan - Last active: 6 days ago - Portfolio: 4

    I'm here on Elance for full-time. I have 10 years SOLID experience in PHP, MYSQL, AJAX, jQuery, Wordpress, Bootstrap, API integration, HTML5, phpBB, osCommerce, Joomla, and other technologies. Right now i am willing to join as part time or contract based jobs and that can be further to full time and permanent based on company offer and understandings.

    $15.00 /hr
    1,549 hours
    4.91
  4. ILIYA IVANOV

    ILIYA IVANOV

    Experienced PHP, MySQL, (X)HTML, CSS, JS developer

    Bulgaria - Last active: 1 day ago - Tests: 3 - Portfolio: 2

    Creative and self motivated Senior PHP Developer with years of quality experience within the technology field. Able to flourish in teams but also excel in independent roles. Demonstrates finely honed organizational, interpersonal and time management skills as well as expert troubleshooting abilities. A well-versed and articulate leader, one who is able to communicate effectively while successfully leading and inspiring others. Possesses an innate ability for building and maintaining positive relationships in the workplace, among both clients and teammates alike. Proficient across numerous valuable technical applications and programs. I work in 3 ways - fast, cheap and quality. Anytime you can select only 2 of these. In short - I am a software developer! To save time, let's just assume I'm never wrong ;)

    $20.00 /hr
    0 hours
    5.00
  5. Andrey G.

    Andrey G. Agency Contractor

    JavaScript Samurai - Make your things done

    Ukraine - Last active: 13 hours ago - Tests: 9 - Portfolio: 6

    I have many years of experience of high quality coding. My job is creating huge and responsive single page applications. Besides, I work under my own open source projects. Look at my Github profile: github.com/finom If you need a developer who can create awesome apps and who knows how to work with big amounts of data, you're welcome!

    Associated with: Coding Farm

    $39.99 /hr
    3,300 hours
    5.00
  6. Vladzimir Astapchyk

    Vladzimir Astapchyk

    ASP.NET / MSSQL / SharePoint Professional

    Germany - Last active: 2 months ago - Tests: 2 - Portfolio: 20

    Hello! The technical areas I'm constantly develop myself in are ASP.NET, SQL Server, and whole web stack of styling and scripting technologies, which are must for today's web (CSS, JavaScript/JQuery, Ajax). Being engaged last 15 years full-time in commercial software development I'll be glad if my skills in programming, analysis and system integration could be helpful for you. Favourite platform for enterprise-sized Web projects is SharePoint (2007-2013, Online), for small ones - Umbraco. Desktop projects of moderate complexity are very welcome as well (WinForms). Look forward to hearing from you! Uladzimir

    $14.99 /hr
    40 hours
    5.00
  7. Peter Hanna

    Peter Hanna

    SharePoint Architect, Workflow, Office 365 Expert

    Egypt - Last active: 2 months ago - Tests: 4

    Need some IT Magic, I'm your guy. ;) With my 8 years of experience in both the development and administration sides of IT business, I've learned to combine both skill sets with a strong analytical mind to create almost magical solutions to issues no one else could solve. I'm an 8 years of experience IT professional, I've administered and developed for almost all of Microsoft systems with most of its recent versions (OSC, Lync, Sharepoint, SQL, IIS, Active Directory, Exchange, Hyper-V....) I have been working on SharePoint development and SharePoint architecture for more than 8 years and I am very experienced with developing SharePoint features, SharePoint workflows, SharePoint web parts, SharePoint scheduling, SharePoint reporting, SharePoint customization, SharePoint configuration and SharePoint solutions. I also have been working on a lot of important SharePoint products and web portals. So, If you need to develop SharePoint portal, SharePoint workflows, SharePoint customization, SharePoint integration, or SharePoint solutions please feel free to contact to me. I'm also specialized in SQL administration and development.

    $20.00 /hr
    292 hours
    5.00
  8. Aleksey Zhuravlev

    Aleksey Zhuravlev

    Responsible skilled Web Developer, Javascript and PHP expert

    Russia - Last active: 4 months ago - Tests: 4 - Portfolio: 1

    I have over 5 years of experience in Software Development. Excellent in web application and data warehousing. • Deep knowledge of JavaScript, PHP and HTML/CSS (jQuery, Backbone, Handlebars, Express, Silex, Kohana, Smarty, Twig) • High experience in SQL and PL/SQL (MySQL, Oracle 11g) • High experience in VCS (subversion and git) • Experience in node.js • Experience in Apache httpd and nginx • Experience in mongoDB • Experience UNIX/Linux and Windows operating systems administration

    $27.99 /hr
    354 hours
    5.00
  9. William Grzybowski

    William Grzybowski

    (Web)Development and Unix-like Consultant

    Brazil - Last active: 07/09/2014 - Tests: 7 - Portfolio: 2

    Before I even go to university i started working with Web-development. My first experience was about 6 years ago with pure HTML using frames in Dreamweaver 3. Since then I have worked hard to improve my skills in every way possible, not just as a web-developer but as a general programmer, and now I work essentially with Open Source software like Python(+Django), PHP, Linux/FreeBSD, PostgreSQL, etc.My degree in computer science helped me to understand the basics of a computer from the bits in the processor instructions to multimedia, and thus can be used everywhere to improve the final result of a project.

    $33.33 /hr
    3,500 hours
    5.00