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, 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. Evgeniy Tretyak

    Evgeniy Tretyak

    *CNK* - Web Developer

    Ukraine - Last active: 07/09/2010 - Tests: 4 - Portfolio: 6

    Over the last 5 years, I have developed a wide range of websites using HMTL, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.

    $14.50 /hr
    128 hours
    4.52
  2. Troy M.

    Troy M.

    Programmer / Developer

    United States - Last active: 01/04/2011 - Tests: 7

    For the last 14 years I have been involved in various projects based online. These have included developing multiple websites, administering dozens of web servers at a time, installing and creating software for servers and personal computers and managing day to day operations for those companies. I have extensive knowledge in many areas including HTML, Perl, PHP, Javascript, Ajax, MySQL, Linux, FreeBSD, CentOS, Asterisk, Windows, MacOS, iPhone, iOS and countless other softwares.

    $20.00 /hr
    25 hours
    5.00
  3. Vladylen Shashkov

    Vladylen Shashkov

    PHP Developer

    Ukraine - Last active: 04/27/2014 - Tests: 3

    PHP Developer with 5+ years of experience in designing and developing web solutions. • PHP: Symfony 2, Yii, ZF 1 • Design: SOLID/OOP, Design Patterns, UML • RDBMS: MySQL, MSSQL • NoSQL: MongoDB, Redis • ORMs: Doctrine2 • MQs: RabbitMQ, Gearman, Resque • Search Engines: Sphinx • Testing: PHPUnit, Codeception • Frontend: JavaScript, jQuery, Ajax, jQuery UI, CSS, HTML4-5, Twitter Bootstrap • CI: Jenkins, Ant, Phing • HTTP servers: Apache2, Nginx • Protocols: REST, SOAP, JSON-RPC, XML-RPC • API: Facebook API, Google API, Paypal • Methodologies: Agile, Scrum • OS: Linux , Windows • VCS: Git, SVN Education: National Technical University of Ukraine 'Kyiv Polytechnic Institute'. Projects: Batavi - Open Source CMS for e-commerce (http://www.batavi.org/). Scholten Awater - online shop with hardware and IT services for large and medium-sized organizations (http://sa.nl/shop/). Media Software Solution - is a platform that will allow rapid development of mobile content-delivery applications with various content structure and types as well as further content management and administration functions for these applications. Assets Manager - System for managing image, video and document assets. Use S3 as permanent assets location. Provide API for client assets uploads and data obtaining. Based on Yii custom solution and client-side JS widgets.

    $22.22 /hr
    15 hours
    5.00
  4. Deepak K.

    Deepak K.

    Expert Magento, Wordpress, CI, Cake Developer with 6+ Year Experience

    India - Last active: 3 months ago - Tests: 5 - Portfolio: 1

    I'm skilled and smart developer Work with Positive Energy with 'Never say Die Attitude'. I'm able to follow your website needs, bringing exactly what you need and provide solution with high Quality Major Skills: - Expert PHP / Magento / Wordpress / Woocommerce Developer with 6+ Year of experience - Good English communication with overseas customers - Excellent in analytical and programming skills, quick learner of new technologies - Hands on experience in SDLC and Agile development methodologies - Available for skype IM text chat/ call during work hours - Experienced in SVN and GIT usage - Knowledge of WAMP, LAMP & Other Server Technologies

    Groups: BigCommerce

    $11.11 /hr
    52 hours
    5.00
  5. Mahmoud Mahran

    Mahmoud Mahran

    Sr. Application Developer

    Egypt - Last active: 12/13/2014 - Tests: 1 - Portfolio: 1

    was employed as a .Net Senior Application developer with an English company called Xrio Limited and another International company. I increased my experience in design,develop softwares and manage projects during my works at the head office in (UK,Leeds) and Cairo Branches by working with a teamwork of experienced multinationals developers ,I would like to repeat that success with you ,I'm working now in League if league of Arab sates as Sr. Application Developer. I have a strong academic background in Computer science and think that I could apply my combination of knowledge and experience to the Information technology industry.

    $14.44 /hr
    56 hours
    5.00
  6. Tom V

    Tom V

    WordPress Developer

    India - Last active: 3 months ago - Tests: 1 - Portfolio: 6

    I am working as a WordPress developer and i love wordpress.I love to work in project with clear and detailed requirement and the with those clients who know what they exactly want or those who ready to get some suggestions and make the site a better one.Along with the requirements specified i also contribute in making the site better by giving suggestion from my side.Looking forward to work with good and dedicated clients who are serious about providing jobs and making right payments. Other than WordPress i know the following things PHP, Mysql, Ajax, jQuery, Javascript, JSON etc.

    $10.00 /hr
    15 hours
    5.00
  7. Jahangir Kabir

    Jahangir Kabir

    Android Developer

    Bangladesh - Last active: 11/27/2014 - Tests: 2 - Portfolio: 17

    My area or expertise: Android, PHP, MySQL, JS, AJAX, HTML, CSS, OOP. I have developed and designed many Application web Sites using Android, PHP Javascript, MySQL and AJAX for several companies. My main field of experience is Android and Web Applications Development. Sites and I am seeking opportunities in almost every technological requirement of your business. I also have big experience in C# & ASP.NET . Working in a virtual environment, I feel that a key component to a successful project is proper and accurate communication. That's why i'm available via phone,Skype, and other social networks also.

    $10.00 /hr
    13 hours
    5.00
  8. Chathuranga Jeevan Pussella

    Chathuranga Jeevan Pussella

    Expert in HTML, PHP, JavaScript, JAVA, CSS, JQuery, PhotoShop, Flash.

    Sri Lanka - Last active: 11/08/2014 - Tests: 7 - Portfolio: 7

    More than 4 years expertise in all aspects of web design & web development including PHP, HTML, Javascript, CSS, MySql and SEO etc. I have got extensive expertise delivering large and small-mid sized projects built on various technology platforms (JAVA and PHP). I have specialize in the areas of Web Development & Design, SEO, E-Commerce, IT Consultants, Hosting & Complete IT Solutions. And I have excellent experience in Adobe PhotoShop to design PSD templates. I guarantee the best quality of my work. Client satisfaction is my highest priority. Feel free to browse my Portfolio.

    Groups: Bluehost Developers and Designers

    $5.56 /hr
    19 hours
    4.94
  9. Chamith Gamage

    Chamith Gamage

    Experienced Microsoft .Net developer

    Sri Lanka - Last active: 07/04/2013 - Tests: 2 - Portfolio: 2

    Very experienced in all applications of ASP.NET and C# programming languages. Five years as an ASP.NET Developer in leading companies in Sri Lanka. Knowledge of troubleshooting of related ASP.NET/C# problems. Experience with modifications and updates of related asp.net applications. Experience in Silverlight development, Knowledge of MVVM, Prism Experience with in sql server 2005/2008. Experience in MVC3,MVC4 Knowledge of javascript and jquery. Development experience in windows application, Knowledge of xml web service and wcf. Great interdepartmental communications skills.

    $11.11 /hr
    27 hours
    5.00
  10. Matthew Way

    Matthew Way

    HTML, CSS, Flash, PHP, MySQL Developer

    United States - Last active: 12/06/2012 - Tests: 13 - Portfolio: 12

    Over the last 8+ years, I have developed a wide range of web sites using HMTL, CSS, Flash, PHP, and MySQL including sites for a number of small businesses, real estate agents, and individuals. I am seeking opportunities to build visually appealing and interactive web sites for you or your business through oDesk. My experience in constructing web sites from beginning to end allows me to work in a manner that cooperates with aspects of the project on which different professionals are working. I have experience in the following areas: Flash, ActionScript, JavaScript, SQL, AJAX, OOP, and CodeIgniter as well as other lesser known technologies. My testing on oDesk has determined my skills to be above average in many fields and I do my best to provide quick responses when at all possible and try to communicate effectively in written form.

    $25.00 /hr
    28 hours
    4.82