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, 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. Petr Kudinov

    Petr Kudinov

    Russia - Last active: 1 day ago - Tests: 4 - Portfolio: 1

    I'm professionaly programmer from 1997 (started on Pascal/C/FoxPro). Other the years i've developed billing systems for mobile operator and ISP, websites and very specific VOIP services. I have configured and supported many of the FreeBSD/Linux servers using Puppet/SaltStack. At this time i'm developing WEB applications using Angular JS or other JS engines on frontend and PHP on backend. I'm have good skills in software design, Javascript/PHP/PERL/C and SQL languages, as well as TCP/IP, HTTP, SIP, H.323, RTP. VCS - GIT/SVN

    $45.00 /hr
    1,789 hours
    5.00
  2. Hassan Asad

    Hassan Asad Agency Contractor

    Wordpress expert / Buddypress / Woocommerce / Sensei / BadgeOS

    Pakistan - Last active: 1 day ago - Tests: 3

    Designing application architectures, following up the latest trends and technologies to make an awesome new world. Significant work experience in WordPress, BuddyPress, woocommerce, sensei, badgeOS, MailChimp with special attention to front-end development using LESS, Bootstrap and jQuery. Some secret optimization techniques using Redis for in RAM cache. If you want it right the first time, hire me!

    Associated with: Mindblaze Technologies Agency

    $35.00 /hr
    3,479 hours
    4.97
  3. Vlad Kopachinsky

    $35.00 /hr
    8,634 hours
    5.00
  4. Sheraz Khan

    Sheraz Khan

    I.T Specialist | UX / IA / BPMN 2.0 using Visio, Balsamiq, Axure RP

    Pakistan - Last active: 1 day ago - Tests: 55 - Portfolio: 26

    Thank you for taking the time to review my profile. Over decade of experience in Information Technology, I decided to focus on what is my real passion, helping individuals to reach their personal and business goals. I can provide you with the satisfaction and commitment to your business needs. As a Freelance IT Professional, I have not only worked with businesses of different nature but I have also assisted many clients on a personal and business basis around the globe. I enjoy the challenges that everyday this profession brings to me and realize the importance of getting the job done whether big or small.

    $35.00 /hr
    680 hours
    5.00
  5. Poonam S.

    Poonam S.

    web developer

    India - Last active: 1 day ago - Tests: 12 - Portfolio: 11

    3.5+ Years Experience in Web Developing. Looking for Fast Service , Good Communication ,Full Time Work and Quality Work.....it's an end of your search............. I have worked on wide range of application. I have the following skills: # HTML5, CSS3, W3C Standards, Responsive HTML, Twitter Bootstrap # PHP, CMS, Mysql, Jquery, Ajax, Javascript, eCommerce # Database Design, Google Map API, Paypal Payment Gateway Integration. On oDesk I'm looking for interesting projects with a sight on long-term fruitful cooperation. I am seeking opportunities to build websites from the ground up for you or your business. Thanks, Poonam

    $14.44 /hr
    466 hours
    4.68
  6. Kiran M.

    Kiran M.

    C#, WPF, WinForms, XAML Developer and GUI Design Expert

    Pakistan - Last active: 5 days ago - Tests: 3 - Portfolio: 15

    ★ 3+ yrs of software design, development, and configuration experience ★ C#, VB.NET(3.5, 4.0, 4.5), WPF, MVVM, Web, Windows Services ★ ADO.NET, Entity Framework, LINQ, 3-tier,n-tier, Winforms desktop applications ★ ASP.NET web apps, Silverlight ,Telerik & DevXpress. I have worked with .NET (C#, VB.NET) and databases such as SQL Server 2008/2012, MySQL 5, SQLLite and Oracle 9i. I have complete command over Microsoft Office Tools. I have extensive experience with 3rd party APIs such as 1. Twitter API 2. Google API 3. Code Reason Reports 4. EDD (Easy Digital Downloads) Licensing integration. 5. Telerik Rad Controls for ASP.NET AJAX 6. Telerik RAD Controls for WPF (Windows Presentation Foundation) 7. Telerik RAD Controls for Winforms 8. DevXpress/DExperience for Web and Winforms 9. Krypton Toolkit 10. Microsoft Excel Interop 11. Microsoft Word Interop 12. Microsoft Access Interop 13. MySQL Connector for .NET 14. Microsoft SQL Server 2000/2005/2008/2008 R2 15. Microsoft SQL Server Compact 3.5 & 4.0 16. Windows Communication Foundation (WCF Services) 17. Microsoft Entity Framework 4.x/ADO.NET Entity Framework 18. LINQ to Entities, LINQ to SQL, LINQ to objects 19. Telerik OpenAcces ORM (Database First, Model First) 20. Windows Presentation Foundation (WPF) and MVVM 21. Login Authentication/Encryption I have worked with enterprise grade software systems that are composed of multiple tiers and multiple layers, distributed client-server applications. I have also performed configuration and build management using Advanced Installer. I have participated in projects as project member while being in part of each stages from requirements gathering to system design, integration & quality assurance to deliver functional, usable and quality products. I have worked with lead developers and helped them define processes for maintaining quality of code, over life cycle of application development and have been a guiding mentor to my colleagues utilizing my experience in software development and best practices.

    $34.44 /hr
    1,427 hours
    4.85
  7. Artem Z.

    Artem Z.

    Symfony2/Laravel Developer | Russia

    Russia - Last active: 1 day ago - Tests: 5 - Portfolio: 2

    Just one question to which the client wants to know the answer. Why should I choose you and not the other guy? Let me list my main advantages which give good results in my work. 1. My work is also my hobby. Everyday I learn something new from web development and have a wide-range programming skills. Now I’m focusing on PHP and Symfony2/Laravel frameworks. 2. Strong Linux background. Want to set up web server, database or have issue with permissions? No problem, just ask me. 3. Knowledge of the latest web development trends. Want a modern design? I will help you to find and choose it. Responsive, flat, long shadow, whatever you want. 4. Deployment and testing. This is one of the most important part when your project is done. Capistrano, Ansible, git hooks, unit tests will help to do this procedure more smooth and prevent to waste your and my time. 5. Staging. You will be able to see intermediate result of my work in any time. I will deploy it on staging server in one click. 6. Experience with multiple PHP frameworks. Can’t choose platform for your project? I offer you next options. Small, medium web app - Silex, Laravel. Enterprise web app - Symfony2. 7. A competent English. We won’t have language barrier. I am able to prove my advantages in interview or you can pay attention to my portfolio and tests result below this section. Thanks for your attention. Best wishes, Artem Zhuravlev.

    $15.56 /hr
    279 hours
    4.86
  8. Richard C.

    Richard C. Agency Contractor

    Web Developer, UI Design,Drupal,Joomla,Wordpres,Magento Ruby on Rails

    Bolivia - Last active: 2 days ago - Tests: 13 - Portfolio: 8

    I have 7 years experience developing Joomla/Wordpress and web and desktop applications . I have some projects created with Drupal, Joomla, Wordpress, PHP, Magento, Ajax JavaScript, CSS. Ruby on Rails, XML. DHTML and more. Try to find more opportunities for development of websites. I consider myself self-taught and always willing to acquire additional skills and training as required. I also have experience with Frameworks CodeIgniter and others.

    Associated with: Acedevel, LLC, Innovatie software

    $15.00 /hr
    1,522 hours
    4.98
  9. Ivan G.

    Ivan G. Agency Contractor

    Python/Javascript/Embedded Developer and Linux Admin

    Ukraine - Last active: 4 days ago - Tests: 5 - Portfolio: 9

    Over the last 10 years, I have developed a wide range of web, linux-specific and embedded projects using Php, MySQL, Python, C, C++, Qt, JS, jQuery, Twitter Bootstrap and other technologies including sites, daemons, hardware firmware, ARM linux distributions. I'm interesting in network solutions, production (real-world) automation and metaprogramming using Common Lisp.

    Associated with: Theta Labs

    $30.00 /hr
    483 hours
    4.82
  10. Denis Bondarenko

    Denis Bondarenko Agency Contractor

    web programmer

    Ukraine - Last active: 1 day ago - Tests: 7 - Portfolio: 15

    Over the last 4 years I have took part in development of many different websites and components using PHP/Yii/CodeIgniter, Joomla CMS, Wordpress, Drupal, B2Evolution, JavaScript, jQuery, Prototype, Google API V3, Mailchimp API, email coding, ExtJs (basic), MySql also as C#, Silverlight, WCF, Ado.net, MSSQL. I am seeking opportunities as to build new sites as to optimize and modify existing sites, components and plugins.

    Associated with: DenisSoft

    $20.00 /hr
    2,876 hours
    5.00