AJAX Developers & Consultants

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Hire a freelance AJAX developer to add interactive functionality and flexibility to your website. Search our database of affordable Ajax experts to get your project started today.

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, 656 AJAX projects are completed every quarter on Upwork.

656

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: June 1, 2015
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  1. Muhammad Anees Ul Haq

    Muhammad Anees Ul Haq

    Muhammad Anees Ul Haq

    Canada - Last active: 2 days ago - Tests: 6

    Expert in HTML, CSS, jQuery, Ajax, Javascript, Responsive designs, PHP, Object Oriented Programming, MySql, Codeigniter, Linux Server Management, Amazon Web Services, Wordpress, Wordpress Theme and plugins development, Wordpress Site security, malware and hacked site fixing, Desktop development in VB.Net, SQL, Ms Access and application testing. Over the last 10 years, I have developed a wide range of web applications including cashback application, White-label solutions and eCommerce applications for small start-up and large companies. My core competency lies in complete end to end management and development of a new project. I strongly follow the deadlines and believe in long term work relation.

    $40.00 /hr
    4,824 hours
    5.00
  2. Serhey K.

    Serhey K. Agency Contractor

    Senior Ecommerce Developer (Magento, Wordpress, Joomla, Yii, cakePHP)

    Ukraine - Last active: 26 days ago - Tests: 4 - Portfolio: 13

    My Web carrier started in early 2007. Starting from that I have learned a lot of techniques and experienced in PHP/MySQL/Ajax. I had an opportunity to study different CMS systems like: Magento, Joomla, Drupal, Wordpress, osCommerce, phpMyDirectory, Interpire Shopping Carts, etc,the most popular Frameworks I worked with are: cakePHP, Zend Framework, Yii Framework, Symfony2. I worked on small startups and large companies as well, and was always proud to find myself helpful for all them. I am able to manage and implement a website project from scratch. Currently I'm looking for the interesting ongoing projects that will allow me to continue improving my experience and skillset in the web technologies. My main objective is to be a professional in web applications development that are using different technologies such as well known Frameworks, CMS systems, JavaScript libraries, etc.

    Groups: Bluehost Developers and Designers

    Associated with: SkWeb

    $50.00 /hr
    2,540 hours
    4.88
  3. Dat Nguyen

    Dat Nguyen Agency Contractor

    Magento Expert, e-commerce and more

    Vietnam - Last active: 20 hours ago - Tests: 9 - Portfolio: 11

    Top Rated Odesk's Freelancers!!! SEO and expertise for Magento platform. I had 8 years working with a lot of projects built base on PHP and Mysql and 4 years working based on Magento platform. I have some portfolios and built a lot of Magento sites. My works focus to customise Magento extensions, build theme, create custom extension, import/export, data and more...

    Groups: Bluehost Developers and Designers

    Associated with: X Magento

    $38.89 /hr
    4,037 hours
    4.88
  4. Vitaliy Zhukov

    Vitaliy Zhukov Agency Contractor

    Professional .NET developer ASP.NET, MVC, Azure, SQL, JavaScript

    Russia - Last active: 20 hours ago - Tests: 17 - Portfolio: 10

    Vitaliy is one of the most talented developers we have. His expertise are .NET related technologies and JavaScript but this doesn't mean that he is not able to be the best in other areas. He likes to improve his own skills working on different projects and learn something new.It doesn't matter if it's a new technology or an API, you can be sure that he adapts to any new stuff very quickly and deliver his tasks in time. He is also a perfect team player, maybe because he likes team sports :)

    Associated with: Intspirit

    $35.00 /hr
    6,616 hours
    4.96
  5. Ivan C.

    Ivan C. Agency Contractor

    Node.js / RoR / PHP / MongoDB / PHP / Laravel

    Russia - Last active: 20 hours ago - Tests: 13 - Portfolio: 7

    I have more than 8 years of web-development and database administration experiences for various kinds of applications. I have extensive experience in database optimization. I focus on PHP, JS, Node.js, RoR, MySQL, PostgreSQL, MongoDB. * Node.js development * Zend Framework / Codeigniter * Database design * Optimizing database performance * Ensuring security in the database * Ensuring the integrity of databases I participated in the creation of high-load systems (Hundreds of queries per second). I'll be glad to help you. Best regards, Ivan.

    Associated with: Lodoss team

    $35.00 /hr
    7,580 hours
    5.00
  6. Mayur B.

    Mayur B. Agency Contractor

    Rubyist - Experienced Ruby on Rails Developer - Agile,BDD,TDD Devloper

    India - Last active: 1 month ago - Tests: 5 - Portfolio: 9

    I have only one goal when writing a code for software: Create quality application which satisfy software owner and users. I have more than 6 years of experience in developing enterprise-level web applications in the medical, e-commerce, CMS, real estate and auction spaces. I have created 20 small applications for clients and well as for my personal use using Ruby on Rails. I have also worked on upgrading Rails 2 version web applications to Rails 3.x version I have developed 9 web applications using Ruby 1.9.2 and Rails 3.x. With this application I have also used Javascript and Ajax. While developing web application I also follow TDD, BDD, and Agile. With these methods, I have provided high quality web applications to client before deadline. I also have expertise on managing various servers and deploying rails application on the servers. I have started working as Ruby on Rails developer and also had worked in teams from India, USA, Philippines, Serbia, Canada, UK and Ukraine working together and lead them as well. Technologies, I've worked with: Ruby, Rails, HTML, CSS, HAML, CSS, Compass, MySQL, PostgreSQL, MongDB, Redis, Amazon EC2, Amazon S3, Javascript, jQuery, Google map API, Twitter API, Capistrano, Cruisecontrol.rb, Rspec, Cucumber, Rcov, Shoulds, Selenium, Linux, Mac OSx, Git, SVN, XML, RMagic, Sphinx, Omniaut/Devise/AuthLogic/restful-authentication, Httparty, Nokogiri and much more…

    Associated with: GVI

    $51.00 /hr
    2,377 hours
    5.00
  7. Jc mae P.

    Jc mae P. Agency Contractor

    Full-Stack Web Developer - experienced in WordPress, Drupal & Magento

    Philippines - Last active: 20 hours ago - Tests: 9

    I have over 7 years experience in web design and development and almost 7 years experience as a writer. I have developed a wide range of websites mostly using Wordpress (my CMS of choice), Drupal and Magento but have also created websites from the ground up using HTML, XHTML, DHTML, PHP and MySQL for companies and a number of personal sites. I also do graphic design, organic SEO, write articles and press releases and am a pretty good researcher as well. As of the moment, I am mostly concentrating on designing and developing WordPress and Drupal themes for commercial and personal sites.

    Associated with: Khleomix Designs Agency

    $33.33 /hr
    5,965 hours
    4.51
  8. Dimitar M.

    Dimitar M. Agency Contractor

    PHP / MySQL / CodeIgniter Developer, Project Manager

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

    Over the last years, I participated in building web applications with different scale and complexity. Started as developer, I have been in the role of team leader, consultant and software architect, too. My core competency are software architectures, but I like (and work on) design and user interface as well. I am seeking opportunities to build web apps or to join as consultant. I have experience with web applications with 10M+ monthly visits and would be eager to help.

    Associated with: Smartlytaken

    $50.00 /hr
    2,901 hours
    4.89
  9. Joselito Narte

    Joselito Narte Agency Contractor

    Creative Writer,Web and Graphic Designs, Virtual Assistant

    Philippines - Last active: 20 hours ago - Tests: 26 - Portfolio: 6

    I am currently an upcoming senior student at University of Cebu. I study Bachelor of Science in Information Technology. I love programming and designing. I have started working since 2011 in and out of oDesk. I have experienced different kinds of jobs in the field of Information manipulation -- Data Entry, Image Editing, Virtual Assistant, Video Editing, Word Press management, Creative Writing, Programming(C, Ruby, PHP, Java, Javascript, C#, HTML, XHTML, XML, Android) You can view some of my portfolios and tests here https://www.odesk.com/users/~01cfe9362d7a0fcb79# I would love to try all others kinds of jobs out there, as I am an adventurous type of person. Even though, I am like this, I would always assure my clients that I will deliver the best outputs. I value client satisfaction and communication. I have the following underlying strengths which you may not find on other freelancers: -imperative detail keenness -high proficiency in the English language -could learn new programming language within a day -work fast and efficient -can work even at lower rates if I love the job and the client is friendly -flexible -I have a high availability for work for the next months to come And also working with different DBMSs. I got experience also in data entry, data processing and document formatting. So what are you waiting for? Click the Hire me now button or Message me for some questions. I may also answer questions about the technologies that I know for free. I really love helping people. And what's better than being paid for doing what you love. I will deliver my best work at a high standard. I look forward to being hired by you for your jobs I'm On the process of Improving these skills: •Material Design for Android •Angular JS •Polymer •iOS Programming

    Associated with: Amicis Auxilium Online Solutions

    $35.00 /hr
    1,044 hours
    5.00
  10. Murshed A.

    Murshed A. Agency Contractor

    Technical Director / Team Lead / Software Architect /Software Engineer

    Bangladesh - Last active: 30 days ago - Tests: 2 - Portfolio: 4

    Die hard coder, Unix server admin, Open source enthusiast, Localization Expert, PHP Expert, Apache-Solr ecosystem Expert, Unicode, Web geek. The wounded coder, determined not to stop before killing all bugs!! The samurai, bug hunter willing to create a bug free world for all humans!! PHP/MYSQL, Ruby On Rails, Joomla!, Wordpress, Drupal, PERL, Javascript, Prototype, jQuery, MooTools, PHP MVC frameworks (CodeIgniter, Zend Framework), Magento, Sphinx, Lucene, Apache Solr, Nutch, Web Services, Maria DB, Apache, Nginx, Memcache ... Do you have a tech challenge? Put me on...

    Groups: Application Developers Alliance, Bluehost Developers and Designers

    Associated with: Samurai Geeks

    $33.33 /hr
    1,240 hours
    4.54