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. Radostin D.

    Radostin D.

    You have a problem? - I am the solution :)

    United Kingdom - Last active: 1 day ago - Tests: 8

    - PHP, Mysql, Jquery, Jquery Mobile, CSS - Wordpress - plugins, customization, themes, custom coding - Facebook Development, Fan pages/applications - Working with APIs, Facebook API, Twitter API etc. - E-commerce integration with online payment processors (Paypal, Moneybookers, Liberty Reserve, Authorize.net etc.) - Online marketing, affiliate programs, PPC - Web automation, web scraping Please don't hesitate to contact me and discuss different projects even if the requirements are not listed at my personal profile. I am open to all different kind of projects. Waiting for your projects :)

    Groups: Application Developers Alliance

    $33.33 /hr
    149 hours
    4.93
  2. Md Masud Rana

    Md Masud Rana

    Senior Web Designer and Developer

    Bangladesh - Last active: 1 day ago - Portfolio: 13

    I am a specialized freelance web designer, web developer, Onsite and Offsite SEO consultant. I specialize in developing and marketing superior quality, professional, wordpress and custom websites for my clients. I'm able to create a website that won't just suit your requirements, but also take care of your budget. I have a great experience in creating modern responsible HTML websites. Your websites will adapt an appropriate look for the device in which the user visits your site. You can put your full trust and confidence in me. I never miss a deadline and I continue to work until your needs are met 100%. Please see my feedback.

    $33.00 /hr
    589 hours
    4.99
  3. Mikolaj R.

    Mikolaj R. Agency Contractor

    PHP Developer with Frond-End and JavaScript skills

    Poland - Last active: 1 day ago - Tests: 16 - Portfolio: 18

    I have worked as a PHP developer for about 7 years for now. My experience in working on a wide range of projects allowed me to work with large corporations like Adidas, Reebook and Unilever - that kind of clients are very demanding and expect performance to the highest level. Thanks to that cooperation I know how necessary thing is good communication. I worked in a team of developers as well as on my own, additionally, I have experience as a team leader. Worked on small projects and some bigger ones that took over a year to complete. I am very much familiar with the latest technologies such as: PHP 5x (OOP), MySQL 5x/Postgresql 8+ (usually with ORM if needed), MVC Frameworks, jQuery, Mootools, DHTML, CSS3, HTML5, Youtube/Facebook/Twitter API to integrate projects with social media. All my applications are SEO optimized to play good with google and easy to work with SEO companies.

    Associated with: Polcode

    $32.00 /hr
    2,444 hours
    4.70
  4. Jeric T.

    Jeric T.

    Creative Director, Producer, Web Hero

    Singapore - Last active: 2 months ago - Tests: 2 - Portfolio: 7

    15 years of experience in web development, UI/UX, web marketing strategist. 8 years of experience with MySQL, PHP, CSS, HTML and Javascript. 9 years of experience in music making. 8 music awards. Very good experience with Codeigniter and Wordpress. I'm a producer, web hero, entrepreneur who loves to create new things. With a few music awards under my name, I believe in the concept of fun, ease of learning, and the balance of complicated & easy ideas. All my creative work rely on these - especially when it comes to interfaces and experience for users & customers. I code, consult, write & sing. I believe that anything worth doing, is worth over-doing. I released my debut album in Taiwan, 2010. (See: http://fb.me/jericbook) I consulted for http://Garena.com for their online shop, helped design http://Shownearby.com, and built Zion / http://DotaPod.com from scratch, a gaming platform for gamers, with 190,000 members. Fluent in English & Chinese~ 真的。 I am currently Creative Director and Producer at CLE Media Productions, Singapore/Taiwan, and I run my own Web/Audio/Video Production Studio. I look forward to working with you.

    $48.00 /hr
    40 hours
    5.00
  5. Michael A.

    Michael A. Agency Contractor

    Front End Engineer

    United States - Last active: 03/26/2014 - Tests: 6

    I have gained experience in a wide range of programming skills over the last 15 years working in high tech companies. My experience working as a data analyst gave me significant exposure to Java, Groovy, SQL, & Perl. In addition I have worked as a web developer for over a decade working with C#, PHP, MySQL, MSQL Server, Apache, IIS, JavaScript, XML, CSS, HTML, AJAX, and JQuery.I have also managed a large number of projects - I have acquired nearly 4,000 of the 4,500 hours required for the PMP certification - which has provided me with a thorough understanding of project management and the PMBOK.I also have extensive knowledge of accounting and finance as I have worked for the last three years at a financial analytics firm and have earned an MBA.

    Associated with: Rival Graphics

    $72.22 /hr
    0 hours
    5.00
  6. Joseph Slade

    Joseph Slade

    Designer, Developer & Multimedia Artist

    United States - Last active: 1 day ago - Tests: 9 - Portfolio: 9

    I'm a front end web developer and digital graphics artist with a sincere passion for creating interactive designs, visual effects, responsive online experiences that resonate with an audience. I have experience working both as a long term remote contractor as well as a project manager. I work well in highly collaborative environments and enjoy the opportunity to learn from the creative professionals I work with.

    $25.00 /hr
    17 hours
    5.00
  7. Kyrylo Maliarenko

    Kyrylo Maliarenko

    UI/UX designer and web-developer, PHP, CodeIgniter and Wordpress lover

    Ukraine - Last active: 27 days ago - Tests: 5 - Portfolio: 13

    Highly professional PHP developer and UI/UX designer with more then 5-6 years of particular practice in commercial projects and startups. Use modern technologies as HTML5/CSS3, Bootstrap 3, Ajax, JQuery, Adobe Photoshop and Illustrator CS6. Work a lot with CodeIgniter, Wordpress. Also work closely with: phpMyAdmin, SQL, JSON, Parallax. - Master's degree of marketing - will help to organize and understand your projects and ZMOT moments better. - Proved my high level by successfully implementing more than 70 web and graphic projects, of which 15 are successful start-ups and unique corporate style. - Me and team developed our personal DerivoCMS. - Designed and developed for partners from Europian Union. After finish of projects they were presented in Brussel as the web Best Practice example. - Created commercial characters, logos, web-designs and SMM (social media) projects making my clients business recognizable and successful.

    $12.00 /hr
    0 hours
    4.89
  8. Yash S.

    Yash S.

    Experienced Software Engineer and Web Developer

    India - Last active: 14 days ago - Tests: 3 - Portfolio: 3

    I am a Software Engineer and Web Developer looking for challenging and innovative part-time work. Working with startups interests me the most. I work with real attention to details and efficiency to make sure you have a scalable and maintainable product at the end that I can be proud of developing. Experience: - SDE, 2years at Amazon Development Center - R&D Engineer, 6months at Quark - Freelance Web Developer, 3 years Specialties: - Software Development and design, Agile development, Database designing - Php, jQuery/Javascript, MySql,Java (Spring),JSP,C,

    $20.00 /hr
    0 hours
    5.00
  9. Jeremy Brochert

    Jeremy Brochert

    Web Programming and Design Specialist

    Canada - Last active: 1 month ago - Tests: 8 - Portfolio: 4

    Specializing in PHP, JavaScript, MySQL, CSS, AJAX, HTML, and many more languages. I first started learning these languages over 12 years ago. I started building websites professionally and started my own web design company just over a year ago. I have been experimenting with web programming and design and making small personal sites since I was 13 years old. Recently I've wrote payment processing modules and have programmed shopping cart sites. I can make any idea you have functional. I also do design work, but specialize in the logical and functional side of things.

    $20.00 /hr
    0 hours
    5.00
  10. Vigorous Web

    Vigorous Web

    Web Developemt, SEO, Data Entry Services

    Pakistan - Last active: 4 days ago - Tests: 1 - Portfolio: 10

    Vigorous Web conveys everything you need to communicate effectively on the web. We understand how users interact with digital media, so we have usability at the foundation of our services. We give great importance to fresh ideas and crystal clear goals. Vigorous Web developing team is made up of multi-talented illustrators, designers, writers and software developers, delivering the right mix of creative finesse. Our team can create everything from single-page online brochures to interactive database applications for large companies or applications. We build and maintain high quality web site design and e-commerce web development solutions for a wide a range of businesses and individuals. We provide professional-level programmer and customized web development solutions in PHP, Open Source, Wordpress, Drupal, CakePHP, YII, Mobile UI, Responsive Sites, ASP, ASP.Net, AJAX, ATLAS, Flash Actions Script Programming, JAVA etc to our clients. We provide SEO and Data Entry services.

    $10.00 /hr
    10 hours
    5.00