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.

Browse AJAX job posts for project examples or post your job on Upwork for free!

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: 18 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
    4,046 hours
    5.00
  2. Dawid Bednarek

    Dawid Bednarek Agency Contractor

    PHP JQuery AJAX ZEND MySQL

    Poland - Last active: 18 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
    7,760 hours
    4.83
  3. Evgeny Bartashevich

    Evgeny Bartashevich

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

    Russia - Last active: 18 hours 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
    3,564 hours
    4.95
  4. Evgeny S.

    Evgeny S.

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

    Russia - Last active: 1 day 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
    2,284 hours
    5.00
  5. Alexey Palamar

    Alexey Palamar

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

    Ukraine - Last active: 3 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: 6 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: 18 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
    8,437 hours
    4.96
  8. Alex German

    Alex German

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

    Ukraine - Last active: 1 day 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
  9. Valery V.

    Valery V.

    PHP / MySQL / AJAX / Smarty / Joomla / SocialEngine / WordPress dev

    Ukraine - Last active: 21 days ago - Tests: 4

    I am experienced full stack web application developer(over 8 years). I’ve created a number of complex systems including dating sites, social networks, e-commerce sites, inventory management systems, scheduling systems, forum applications, and internal organizational systems. I have Master Degree in Computer Sciences and strong technical background as well as a keen eye for design. My feedback is 5 stars because: • I always stick to deadlines, • I have an excellent communication skills, • I'm available almost 24/7 via Skype, • I have a stable internet connection, • I love to turn clients ideas into reality. Looking forward to a long term relationship.

    Groups: Bluehost Developers and Designers, SocialEngine

    $40.00 /hr
    3,884 hours
    4.87
  10. Omar T.

    Omar T.

    PHP / Zend framework / CodeIgniter / AJAX / AngularJs / HTML5 / CSS

    Algeria - Last active: 1 month ago - Tests: 5 - Portfolio: 4

    Full time freelance PHP Full Stack Developer with strong knowledge of front-end technologies HTML5,AngularJs, CSS, AJAX and Flex. I'm also familiar with Adobe's design software Fireworks, Photoshop. I provide quality code in record time for you and your business. I want to work on challenging projects that utilizes the latest technologies.

    $33.33 /hr
    1,160 hours
    4.99