AJAX Developers & Consultants

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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, 697 AJAX projects are completed every quarter on Upwork.

697

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 4.63.

4.63
Last updated: May 1, 2015
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  1. Vasyl K.

    Vasyl K. Agency Contractor

    PHP JQuery AJAX ZEND MySQL

    Poland - Last active: 12 hours ago - Tests: 12 - Portfolio: 1

    I have six years of experience in design of web applications and building them using PHP5 and MySQL and very good knowledge of HTML, CSS. I also have good skills in JavaScript, jQuery, AJAX and SEO and very good experience with Kohana, Drupal, Zend Framework and other systems.

    Associated with: Polcode

    $36.00 /hr
    4,053 hours
    5.00
  2. Dawid Bednarek

    Dawid Bednarek Agency Contractor

    PHP JQuery AJAX ZEND MySQL

    Poland - Last active: 12 hours ago - Tests: 9 - Portfolio: 4

    I have six experience in design of web applications and building them using PHP5 and MySQL and very good knowledge of HTML, CSS. I also have good skills in JavaScript, jQuery, AJAX and SEO and very good experience with Kohana, Drupal, Zend Framework and other systems.

    Associated with: Polcode

    $36.00 /hr
    7,767 hours
    4.83
  3. Evgeny Bartashevich

    Evgeny Bartashevich

    PHP, MySQL, ajax, joomla, drupal, yii developer

    Russia - Last active: 1 day ago - Tests: 4 - Portfolio: 3

    At a glance, I have experience in following areas: Yii1, Yii2, Phalcon, Joomla,Javascript, jQuery, Css3, Html5, Twitter Bootstrap, Sphinx, Redis Have a lot of experience in developing Joomla extensions, Joomla templates, developing SOAP services and clients, developing web applications using Google and Yandex services (including Google and Yandex Maps), authorization / authentication with openID / Oauth, Twitter, Facebook services. Have some experience with Drupal and Ubercart, developing Drupal & Ubercart modules Frameworks used: Joomla, Drupal, Yii. Have experience with payment gateways : Paypal, Google Checkout, Authorize.NET Some of my projects are: Yii: http://spekfy.com (in progress) Yii2: http://defectpro.com.au/defectone/ (in progress) Joomla sites: http://quaakin.com http://zhivoepole.ru/ (russian) http://legalite.ru http://urcatalog.spb.ru/ (contains custom developed modules and components)

    Groups: Bluehost Developers and Designers

    $35.00 /hr
    3,578 hours
    4.95
  4. Evgeny S.

    Evgeny S.

    AJAX, C++, Python, C#, Client-Server

    Russia - Last active: 3 days ago - Tests: 4 - Portfolio: 1

    I am independent C++/Python/C#/Java developer and I am looking for the opportunity to design and build a system from the ground up for you. I have experience with following technologies: - C++, Python, JavaScript, C#, Java, Scala - Nginx, Gunicorn, Gevent, Django, Flask, jQuery, Twitter Bootstrap, Apache. - MS SQL, DynamoDb, Amazon SDB, MySQL, Redis, SQLite, NoSQL. - Linux, Amazon EC2, SQS, SNS, S3. - Win32 API, Android, NDK, GTK, HTML5, WinForms, MFC, VCL - Git, SVN, Mercurial. I'm also eager to extend my experience in cutting edge technologies and programming languages like Rust, Golang, Erlang, Haskell...

    $50.00 /hr
    2,285 hours
    5.00
  5. Alexey Palamar

    Alexey Palamar

    PHP5, MySQL, JavaScript, AJAX, Yii/LiteCommerce Developer

    Ukraine - Last active: 6 days ago - Tests: 9 - Portfolio: 3

    Core skills: PHP5, MySQL, JavaScript, AJAX. Experience in cms: Shopware, Interspire Shopping Cart, Opencart, SkaDate, X-Cart, Zen Cart, aMember. Services: Affilinet, Facebook, Icecat, Google Analytics, LiquidPixels (LiquiFire and Liquid Pixels), Skycheck, Alphashirt, Sendy, Mailchimp, Shareasale, Addshoppers, Payeer. Frameworks: LiteCommerce, Yii. Additional points: Responsibility for the completed tasks to the client. Immediate starting of the work. Full concentration on job.

    $33.33 /hr
    2,063 hours
    4.94
  6. Alexandr Mankov

    Alexandr Mankov

    Web Software Engineer (LAMP, AJAX, etc)

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

    Looking for a position as a sr. developer / project manager.I have been developing software for web applications for over 10 years, I am well versed in PHP, Perl, HTML/CSS, JavaScript and Ajax. Also i am an expert in related areas as UI development, so I do not require constant supervision since I'm able to improvise in case the specs are incomplete and if I have permission to do so. I am working very fast, hiring me you get not only top quality, but reasonable price too.I have some ready-to-use functions\classes which comes with me from project to project, which allow me make custom code to easy handle high-load sites and don't require wasting time for routine tasks same time. I am online very often, including holidays, you can be sure you will be able to reach me within one day no matter what your timezone is.

    $66.67 /hr
    2,465 hours
    4.89
  7. Maxim A.

    Maxim A. Agency Contractor

    Magento, PHP, MySQL, Ajax, CakePHP Developer

    Ukraine - Last active: 12 hours ago - Tests: 7 - Portfolio: 10

    Over the last 10 years, I have developed a wide range of websites using HMTL, DHTML, PHP, Smarty, MVC (Model, View, Controller), Subversion, Ajax (Prototype, Jquery) and MySQL including sites for startup companies and small businesses. I have experience in Magento, Zend Framework, For fast development i'm used CakePHP framework. My experience include e-commerce development based on Magento and Interspire solutions. Create custom modules and make modifications to storefront. Magento migrations between servers and versions upgrading

    Associated with: Masterdef

    $36.00 /hr
    8,448 hours
    4.96
  8. Pawel S.

    Pawel S.

    PHP/MySQL/Ajax/Codeigniter HMVC Developer

    Poland - Last active: 10/29/2014 - Tests: 2 - Portfolio: 10

    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.

    $33.33 /hr
    63 hours
    5.00
  9. Oscar D.

    Oscar D.

    Advanced PHP/MySQL/JS/AJAX/Extensions developer

    Spain - Last active: 2 days ago - Tests: 9 - Portfolio: 4

    I am passionate about web programming who want to learn more and more. About 15 years working in the computer world, although only the last 4 in the web world. I have experience in projects with javascript, jquery, css, php, mysql ... I'm also programmer chrome extensions.

    Groups: Crossrider

    $33.33 /hr
    299 hours
    5.00
  10. Alex German

    Alex German

    Web Programmer. PHP/MySql, Ajax, HTML5/CSS3, Wordpress CMS

    Ukraine - Last active: 4 days ago - Tests: 8 - Portfolio: 7

    I am currently looking for the full time/part time PHP/MySQL programming job for a company or individual and would like to get committed for a long term collaboration with a reliable service buyer. Experienced in the following areas: - PHP - MySQL - Ajax - Java Script - XHTML/CSS Frameworks: - Symfony - YII - Kohana - CodeIgniter CMS: Wordpress, Prestashop Also: Linux, Apache, MVC, SVN, GIT, Mantis/Jira/Redmine

    $38.89 /hr
    8,402 hours
    4.99