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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, 588 AJAX projects are completed every quarter on Upwork.

588

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: September 1, 2015
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  1. TAPANKUMAR RAMI

    TAPANKUMAR RAMI

    C#,ASP.NET,LINQ,PHP,WCF,VB.NET,MSSQL +8 Years Of Experience.

    India - Tests: 5 - Portfolio: 5

    I have Experience of 5+ years in software design and development. I am Microsoft Certified Professional. I have developed a wide range of websites using Asp.Net,MS Sql,Silverlight,Ajax including sites for startup companies and small businesses.I worked with Azure, Asp.NET , C# , WCF, LINQ as well as PHP also.

    $9.00 /hr
    25 hours
    4.84
  2. Sarthak P.

    Sarthak P. Agency Contractor

    Expert WordPress (oDesk top 10), iOS, Android, PHP, Magento | 8+ years

    India - Tests: 6 - Portfolio: 8

    Here's a quick snapshot of my skill set and experience- • 5+ years of WordPress [Top 10% on oDesk] • 5+ years of PHP, MySQL, jQuery, AJAX experience • 3+ years of iPhone OS and Android programming experience • 3+ years mobile application development • 4+ years of object oriented programming based development • Strong Grip on Xcode, Instruments, Interface Builder, eclipse • Possess intense knowledge of Objective-C, Web Services, XML, and JSON, Java • Passionate advocate of concise and simple code, designs and applications • Have experience in a light-weight, rapid turnaround engineering environment – agile specifically • Great SQL Skills working in MySQL, SQLite • Experience with consumer facing UI development My Experience I'm a Computer Engineer from India with passion and talent for my work. Over the last 5 years, I have developed a wide range of websites using PHP, MySQL, HTML, jQuery, Ajax, Javascript. The sites have been for start-up companies, medium and large business as well as for individuals. I'm very strong at OOP concepts and possess good knowledge of website designing and testing. My Qualities I ask questions whenever I'm not clear, I think out of the box and most importantly I WORK QUICKLY AND DON'T COMPROMISE WITH QUALITY. Once I have a project in my hands - I give my best. I believe honesty and good communication are most important for a successful collaboration and a long term relationship. I'm looking forward to your challenging project. :-)

    Groups: Bluehost Developers and Designers, LoadedCommerce

    Associated with: Pricus

    $20.00 /hr
    598 hours
    4.93
  3. Lyubomir Filipov

    Lyubomir Filipov

    web developer

    Bulgaria - Tests: 2 - Portfolio: 6

    Over last 5 years I have been working as a developer. I have professional expirience of creating applications for mobile phones - using webworks and HTML5. I have created several applications using mobile-jquery. During the last six months I have been working on different online shops or CMS systems for small and large business. I have been using PHP,MYSQL,HTML,DHTML,Ajax,Smarty, jQuery,MooTools. I have started using HTML, DHTML simple websites. I have been working as Flash developer creating different desktop or web applications. In highschool I have been working on European projects and I have been adminstrator and creator of the websites. I have experience in testing systems - QA. At university I am studying Informatics and also I am one of the organizators of IT competitions(the past two years I have been in the jury). Several years of professional experience. I am seeking opportunities to build websites and confirm the quote "Practice makes perfect."

    $20.00 /hr
    3,948 hours
    5.00
  4. Bassem Fawzy

    Bassem Fawzy

    Senior Web and Software Developer

    Egypt - Tests: 5 - Portfolio: 2

    For about 6 years of full time positions, I have worked on a variety of projects mainly using C#, ASP.net, sqlserever,PHP,Wordpress,MySql, html,xml, javascript and ajax and Jquery along with some VB.net. The projects I worked on included E-commerece (paypal, moneybookers, authorize.net) , corporate websites, search engines and many utility tools for internal use. I also got SEO knowledge and experience. Aside of my full time positions I have been doing freelance work from time to time both to make use of expertise and earn more extra money. Having quit my full time job , I have lots of time available to use my lots of gained expertise and my passion for development and hence am available as a freelance developer with lots of hours to use along with ease and guaranteed communication.

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    2,773 hours
    5.00
  5. Anton V.

    Anton V. Agency Contractor

    ASP.NET,ASP.NET MVC,SilverLight,C#,VB.NET,MS SQL Senior developer

    Russia - Tests: 3

    I have 6+ years experience in developing desktop and web applications using ASP.NET C#, VB.NET, PHP. I use MS SQL Server 2000-2008, MySQL as a DBMS. Also I have strong skills in OOP, SQL, AJAX, JQuery. In my work I constantly use unit testing, test driven development, refactoring and agile methodologies. I always do my best, to feel proud for every application I develop.

    Groups: Application Developers Alliance, MailChimp Experts Group

    Associated with: RuNet

    $27.50 /hr
    11,817 hours
    4.88
  6. Serhey K.

    Serhey K. Agency Contractor

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

    Ukraine - 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
    2,552 hours
    4.87
  7. Sanjay K.

    Sanjay K.

    VP Client Relations

    India - Tests: 3 - Portfolio: 5

    We are a Boston firm with low prices thanks to our talented India-based team. Our most recent clients include complex CRM and e-commerce models. We also have an aesthetic eye, as you can see from any of our previous work (see links below). Our VP of Client Relations is also a former U.S. journalist and editor who ensures seamless communication between clients and the tech team. We pride ourselves on timely 24/7 work, making the process pleasant (even fun) for clients and not stopping until clients know the site is exactly what is needed to build their own brand. We welcome questions! Check us out www.sdk-itpro.com Check out previous work at: www.the-overhaul.com www.amourcreole.com http://callallo.com http://www.nosidammedia.com

    $12.22 /hr
    27 hours
    4.99
  8. Omar Faruk Sharif

    Omar Faruk Sharif

    PHP, Javascript - Wordpress/Drupal/Magento/Joomla

    Bangladesh - Tests: 6 - Portfolio: 3

    I am very ambitious and self motivated with excellent and experienced programing and communication skills. I am a fast learner and I am capable to work under tight schedule. I always give the best services of me. My Skills: - API : Facebook Graph API, Facebook Open Graph API, Twitter API, Google API, Google Mail API, Google Maps API, Youtube API, Paypal API, Stripe oAuth, Stripe API, Paymill API, FirstData API (Credit Card Processing System), Moneybookers (Skrill) API, Mailchimp API, Taobao API, SoundCloud API, Linkedin API, Stackoverflow API, Instagram API and much more. - Experienced : PHP, MySQL, MSSQL, Javascript, Jquery - FrameWorks : Code Ignitor - CMS : Drupal (Expert), Wordpress (Expert), Magento (Expert), Joomla, custom CMS - eCommerce : Ubercart, Drupal Commerce, VirtueMart, Magento, PrestaShop, HikaShop - Design : XHTML,HTML, CSS, CSS3 - Web Server : Apache, IIS - OAuth : Facebook OAuth, Twitter OAuth - Facebook : FBML, FBJS, Facebook iFrame, Facebook App creation, Facebook Credit -Others : WordPress Gravity Forms, Gravity Forms API, API and SPI system, Linux Administration Yes, I am a really very experienced and skilled person on the above skills. Why me to hire? - First of all, I can find out the most eligible logic or solution faster for any problem in my projects. - I'm very reliable and I always meet project's deadline. - I'm very skilled at my sections. - I'm very neat and clean code writer with code documentation. - I don't waste your or my time by taking projects, that i can't give my best. Interest - Python, Zend Framework, CakePHP, Symfony, Doctrine2, iPhone App, Andriod App - Staying with cutting-edge technologies always.

    Groups: BoonEx

    $19.99 /hr
    405 hours
    4.90
  9. Damian R.

    Damian R.

    Google Shopping, Data Feed Creation and Optimisation Specialist

    United Kingdom - Tests: 3 - Portfolio: 4

    Having worked in the data feed marketing area for many years I have created, submitted, managed and optimised many data feed campaigns in many different channels across the world. I have over 10 years experience and am based in the UK. I have a large portfolio of clients that I create and send data feeds for to various channels across the world for. I specialise in data feed creation and submission for retail merchants to the Price Comparison Sites, Google Shopping, Affiliates, Ebay, Amazon and other marketplace channels. I also offer a Google Shopping and Price Comparison Site Campaign Optmisation and Management where I manage the campaigns for clients to achieve their target ROI or objectives. In addition to the management and optimisation I also provide a central real time online reporting interface where all campaigns can be viewed through to product level, enabling clinets to see how their campaigns are performing. I also specialise in website scraping and data extraction, enabling clients to use data to improve their offers or enable them to use this data to submit to other platforms to advertise their products.

    $16.67 /hr
    75 hours
    4.74
  10. Vijoy Sasidharan

    Vijoy Sasidharan

    Web and Database Programmer having 4+ yrs experience.

    India - Tests: 6 - Portfolio: 5

    I've 4+ yrs experience in developing web applications (specially database applications) and developing custom cms (user and admin system) with proven track record. 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. My skill stes are : PHP 5+, HTML, WORDPRESS, JAVASCRIPT, AJAX, JQUERY, C#, VB, MSSQL 2008 & 2008 r2 & 2012, MYSQL, MYSQLI, PDO

    $12.00 /hr
    26 hours
    5.00