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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, 631 AJAX projects are completed every quarter on Upwork.

631

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: July 1, 2015
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  1. Ahmed Feki

    Ahmed Feki

    Expert Web Developer / Designer

    Tunisia - Last active: 15 hours ago - Tests: 8 - Portfolio: 23

    Top 30% for PHP5 &jQuery & HTML 5 tests takers on oDesk.com Proficiency in PHP - 7 years of experience in Object Oriented Programming with database modules and MVC model. Proficiency in CakePHP Framework - Knowledge of HTML 5 , CSS3, JavaScript,JQuery, AJAX,JSON and Enterprise resource planning (ERP) systems that integrate internal and external management information across an entire organization ,several years of experience in creating websites and web applications . I've worked with various APIs, including: Mandrill, Flickr ,Facebook Youtube , ImageMagick , and others. I've written wrappers for APIs, as well as written APIs for outside integration into applications I've written. I am comfortable working with other developers and designers. So If you need someone who can think critically about tough problems, suggest solutions and consult you on your projects, I'm your man. I can serve excellent result for you. I will devote full time for your job and will do my best for your success. Thanks for your time to read my profile. Contact me anytime you want, then I will wait for you.

    Groups: Application Developers Alliance

    $30.00 /hr
    3,070 hours
    4.86
  2. Ghulam Mustafa

    Ghulam Mustafa

    Web Developer

    Pakistan - Last active: 21 days ago - Tests: 2 - Portfolio: 8

    Expertise in design, development as well as enhancements of the Web applications and the corporate Web sites,product development, design as well as technical management are some of the illustrious features of my work experience. Apart from that; strong technical skills, proficiency over Internet working technologies, HTML, as well as graphic design are other important features, in my career so far.

    $15.00 /hr
    99 hours
    4.96
  3. Pratik R.

    Pratik R.

    HTML5 , php, CSS , jQuery , WP , PrestaShop, AJAX , Bootstrap

    India - Last active: 1 month ago - Tests: 7 - Portfolio: 3

    I am a Senior Web Developer with more than 5 years of experience. during my career i have done many Complex task . I like to work for Long term , so If you are looking for a developer for long term work relationship i will work Happily and Passionately with full dedication . The Technologies that i have used so far are php, smarty , CSS , jQuery , WordPress , eCommerce frameworks such as Open Cart - Magento - Pinnacle Cart , AJAX , Bootstrap Responsive designs layouts , ColdFusion , ContentBox. TO know about my skills you may check my Test results. Currently i am working on BootStrap and ColdFusion (an Adobe product) to make a responsive designs layouts.

    $13.00 /hr
    20 hours
    5.00
  4. Tymofii Cherkovskyi

    Tymofii Cherkovskyi

    Front-End Developer

    Ukraine - Last active: 15 hours ago - Tests: 4 - Portfolio: 3

    Hi, nice to meet you. TOP 5% HTML5 / CSS3 / Javascript / jQuery tested Contractor on Elance. I'm constantly learning web design and development, following the best & latest web coding techniques. Fully dedicate myself in every project and never look at it as something which has to be done fast without the need to see the client fully satisfied. I am kind of perfectionist and it is very important for me everything to be as the client wants to.

    $15.00 /hr
    362 hours
    5.00
  5. Ivan B.

    Ivan B.

    iOS / ASP.NET / MSSQL / PHP / My SQL / JavaScript Developer

    Russia - Last active: 15 hours ago - Tests: 3 - Portfolio: 3

    NOW: I'm intrested in iOS development. The last year I have devoted to the study of programming for iOS devices. As a result, there are several internal projects. And one of it was posted on the AppStore. So, now I have expirience for developing any kind of iOS projects: games, office apps, etc. I have all hardware for it: Macbook Pro (no hackentosh or etc.), iPad, iPhone 4, iPhone 3G (for testing apps on old devices), and I am seeking opportunities to build some iOS applications from the ground up for you or your business. BEFORE: Over the last 6 years, I have developed a wide range of websites using HMTL, DHTML, ASP.NET, OOP, MS SQL, Javascript, Ajax, JQuery, PHP, and MySQL including sites for startup companies, small businesses but more often - corporate portals or Web-based applications for big companies (please, review my Employment history). My core competency lies in complete management of a new or existing website or web-based application development project, and if you are interested in my skills, please, contact me. I also have experience in the following areas: SQL-optimization, optimization by transferring business logic from server-side to client-side.

    $30.00 /hr
    245 hours
    4.98
  6. Sharmin Y.

    Sharmin Y.

    Ruby on Rails Developer

    Bangladesh - Last active: 4 days ago - Tests: 1 - Portfolio: 1

    I have been working with Ruby On Rails in software companies. I had graduated in Computer Science And Engineering. I have been practicing Agile (Scrum and Kanban) methodologies for software development and loving RSpec, FactoryGirl, Capybara for TDD(Test Driven Development). I love to write DRY,manageable and readable code with Ruby and enjoy on deploying apps on cloud servers via Capistrano.

    $16.67 /hr
    481 hours
    5.00
  7. Michael McHaney

    Michael McHaney

    Software Developer

    United States - Last active: 1 day ago - Tests: 5

    LinkedIn: https://www.linkedin.com/pub/michael-mchaney/18/445/a08 Smarterer: http://smarterer.com/michaelmchaney Since December 2004, I have developed scalable web applications on the .net framework using the typical technology stack of HMTL, JavaScript, C# and T-SQL code. I have experience with JS frameworks such as jQuery and Knockout. I have extended CMS systems such as DotNetNuke for custom functionality, and have created stand alone software solutions. My experience ranges from working with large corporations such as Wells Fargo and Auctiva.com and has included startups and community driven efforts such as Work Truck Solution and FireDepartmentDirectory.com. My core services include consultation and implementation of all tiers of modern web applications. I am a California native with experience working both in team and independent roles. I also have experience in the following areas: ETL, Reporting Services, WebApi, Ajax/Web Services, MVC, Razor Views, OOP, and software design and testing with WebDriver backed Selenium, NUnit and and MS-Test.

    $28.00 /hr
    31 hours
    5.00
  8. Karl O.

    Karl O.

    UI/UX Designer and Developer

    Sweden - Last active: 1 month ago - Tests: 1 - Portfolio: 4

    I'm a digital product designer and web developer from Sweden. I follow the principles of user-centered design to understand your user and business goals. I possess a wide skill set, ranging from graphic and interaction design, to web and mobile application development. Please visit http://karlo.dunked.com/ to see more of my recent work, and don't hesitate to get in touch to have a chat about how I can help out with your next project!

    $75.00 /hr
    0 hours
    5.00
  9. Maksym Melnychuk

    Maksym Melnychuk Agency Contractor

    Web developer and QA engineer

    Ukraine - Last active: 15 hours ago - Tests: 5 - Portfolio: 15

    Last 7 years I have developed different websites using HTML, DHTML, PHP and MySQL as well as quality assurance of odesk.com / upwork.com. I have low experience of used PostgreSQL, WinForm applications with help Delphi and C#. Websites, which I and my team created are commercials and states. Count of visited most its sites are very good. My competency was whole cycle from consist plans of improve (technical questions) to deadline project. Conditionally process we division to 5 steps: generally planing of project, architecture, building database architecture, directly development and testing. We also used TDD (test-driven development) - it was very helpful. I have some experience in following areas: SQL, Ajax, OOP, jQuery, projective patterns (MVC), software design, product support. I have good knowledge of Joomla CMS, phpBB forum application and our company own CMS. Also have somes, not bed, knowledge of ZendFramework and CodeIgniter

    Associated with: Nikemax

    $23.33 /hr
    10,656 hours
    5.00
  10. Prabu M.

    Prabu M. Agency Contractor

    Expert in PHP / JS / Jquery / MySql / MVC / Android / Web Design

    India - Last active: 1 day ago - Tests: 14 - Portfolio: 14

    To Provide full support with cent percent quality work to whom hire me for their work. PROFESSION: I am having 5 year of experience in software development / web based product and also mobile application development(Android & iOS). Created complex web sites and back-end management systems like project management,Payroll, ERP, online booking system, Auction sites, Online sell, Joomla, wordpress sites etc. The projects based on PHP in conjunction with various other web development technologies. Skills Used: PHP, MySQL, JavaScript, AJAX, Jquery, HTML 5 ,CSS, Zend framework, Laravel, Yii, Joomla, WORDPRESS, API, XML, SOAP, Jquery Mobile, Bootstrap with responsive and also web designing and logo designing...

    Groups: Bluehost Developers and Designers

    Associated with: ITROMEZ TECHNOLOGIES

    $19.93 /hr
    2,009 hours
    4.98