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. Sigit N.

    Sigit N.

    Laravel, CodeIgniter, WordPress,JavaScript, Google Maps API specialist

    Indonesia - Last active: 9 days ago - Tests: 10 - Portfolio: 10

    I am a web application developer living in Indonesia. Currently, I am working for Dedicated-IT, developing website and web-based application for clients from Australia, UK, US, and Canada. For the last couple of months, I have been outsourced to Atomic 55, a Canada based marketing and internet technology agency. I'm one of the team members developing EstateVue, a system intends to help real estate agents and brokerages increasing their property sales.In my spare time, I create flash animation, banner, simple video editing, graphic design, and website development using WordPress, Code Igniter, jQuery, Mootools, osCommerce, and other tools in order to deliver the best result possible.Hire me, you don't need good results. You need the best one ;)

    Groups: Pro Web Designers

    $40.00 /hr
    23 hours
    5.00
  2. Tarmo M.

    Tarmo M.

    Web developer / Designer

    Estonia - Last active: 12/13/2012 - Tests: 1 - Portfolio: 12

    I am professional web developer / designer. Started developing websites from year 1996. Currently have own company for developing and designing websites and unique web systems. My notable partners are: Nikon, ADM and Isover My latest remarkable job was to make online picture voting system for Nikon. It was for Baltic Photo Contest 2012. System was designed so that, jury director and jury members used iPads for voting and voting was watchable online from website. http://wppb.eu. Also used this system at BALTIC NATURE PHOTO CONTEST 2011 http://balticnature.eu/ Jury members told, that it was best voting system they have ever used. We had two main categories at WPPB. 1st Wedding and 2nd Portrait, one jury director for each main category and totally 10 jury members. http://wppb.iamphotographer.eu/EN/jury It was fun. Looking forward for new challenges.

    $50.00 /hr
    0 hours
    5.00
  3. Zeenath M.

    Zeenath M.

    Web Developer | Designer with Wordpress Expertise

    Saudi Arabia - Last active: 10 hours ago - Tests: 7 - Portfolio: 50

    Hello, Welcome to my odesk Profile! I am a freelance programmer/designer from Asia. I have excellent experience in web design technologies such as HTML,xHTML, CSS ,JQuery and I do lots and lots of back-end coding using PHP and MySQL. I have successfully developed a MVC based Intranet system as my first project which won the best project of 2011 gold medal of university of Colombo; and I am seeking opportunities to build websites and work up to your expectations. I have a special liking to an awesome CMS - Wordpress.Which I have completed 90+ site customizations so far. I also have fine experience in the following areas: SQL, Ajax, OOP, MVC and software design and last but not Least I love to debug sites! I hope to hear from you soon. PS- you can view my latest site developments in my facebook page by googling with the keyword "zeeplus solutions"

    $17.78 /hr
    2,127 hours
    4.98
  4. Sharyn Grose

    Sharyn Grose

    Website Content / Copywriter / Technical Writer / Creative Writer

    United States - Last active: 1 month ago - Tests: 6 - Portfolio: 8

    Specialize in the crafting of the written word whether it is a technical manual providing step-by-step instructions, an article or letter promoting business products or service or compelling informational articles and stories. From my experience in several industries, I have a familiarity with concepts related to engineering, computer programming, medical, banking and real estate.

    $33.33 /hr
    215 hours
    4.72
  5. Sven Berg Ryen

    Sven Berg Ryen

    Drupal Developer with Design Skills

    Norway - Last active: 8 days ago - Tests: 2

    Developed and designed web sites since 1999. Built my own CMS in 2004, and now dedicated to Drupal development since 2009. I offer mainly the following: ✔ Website development ✔ Website design ✔ PSD to Drupal theme ✔ Responsive Design ✔ Drupal module development ✔ Drupal support and maintenance ✔ Drupal upgrades ✔ Mailchimp newsletter themes ✔ Web site maintenance Skills: ✔ Drupal ✔ PHP ✔ CSS ✔ MySQL ✔ JavaScript ✔ jQuery/AJAX ✔ SEO ✔ Photoshop I deliver work of high quality. I care about your web site conversion rate and will work to ensure that your website is an investment and not an expense.

    $22.00 /hr
    99 hours
    5.00
  6. Dmitrij K.

    Dmitrij K. Agency Contractor

    Website / Graphic Designer

    Ukraine - Last active: 1 day ago - Tests: 4 - Portfolio: 26

    Over the last 10 years I have developed websites using New Web Technologies. I have an experience on building websites from the ground, full project designing and developing the back-end and front-end. Also have experience in creating sites on CMS. To date, for the creation of sites I use the most advanced technologies: XHTML/HTML/DHTML, PHP, MySQL, JavaScript(JQuery), AJAX, CSS, XML, Flash, Action Script, Web3D. I also have experience with programs such as: Adobe Flash and Action Script, Adobe PhotoShop, Adobe Illustrator, Adobe Dreamweaver, Adobe InDesign, Adobe Dreamweaver, Adobe Pagemaker, Adobe Acrobat, CorelDraw, Corel PhotoPaint, QuarkXPress, Google SketchUp, Audacity, VirtualDub, OpenOffice.org, VMware and etc.

    Associated with: RusCoder

    $24.00 /hr
    7,523 hours
    5.00
  7. Altaf R.

    Altaf R. Agency Contractor

    WordPress Customization and Development Expert 2,000+ Hours

    India - Last active: 8 days ago - Tests: 4 - Portfolio: 18

    Hello. I am Altaf Rahman. I have 8 Years of extensive experience in WordPress Theme Customizations and Development. Check my portfolio in Odesk. I offer my clients unlimited revisions until client is totally satisfied with the results. I would like to be your one stop resource for all your WordPress and programming needs. I will provide you any support you require regarding backups, updates, maintenance. I will work with you with any problem you encounter. Any updates required will be implemented with in 24 hours of request. Please feel free to invite for the interview, to discuss further and ask any questions. Thanks Altaf Rahman

    Associated with: Cyberspace Builder Agency

    $16.67 /hr
    2,127 hours
    4.98
  8. Anandan G.

    Anandan G. Agency Contractor

    Ecommerce, Php, Ajax, Joomla, Wordpress, IOS, Android, Objective C

    India - Last active: 8 days ago - Tests: 8 - Portfolio: 19

    An accomplished, Techno-Specialist with 20 years of professional experience in a IT. With sphere to full potential in providing "Quality Services" at "Reasonable price". I believe Quality is more important than quantity. I've mastered in skills like PHP, JavaScript, AJAX, HTML5, CSS3, dotNet, C#, MySQL, MongoDB. I do concentrate in the development of mobile apps in iPhone and Android. My core competency is complete end-to-end management of new website development, maintanance and independent code/test verfication. My clients have primarily been startup companies and very large agencies; I also have several years experience with Git, Test/Behavior-Driven Development, Agile Methodology, Continuous Integration, Cloud Computing, Linux, Information Security, and Project Management. I adopt best coding practices, efficient technology and programing techniques to build stable, feature-rich, good client satisfied websites. I am an enthusiastic person and very flexible. Dedicated towards *Timely completion of Quality work and very professional in delevering my project.100% client satisfaction Guaranteed.

    Associated with: GR Infotech

    $29.99 /hr
    6,268 hours
    4.88
  9. Vikram Singh Choudhary

    Vikram Singh Choudhary Agency Contractor

    WEBSITE SPEED & PERFORMANCE Expert- YSlow,PageSpeed,GtMetrix,FIrebug

    India - Last active: 2 days ago - Tests: 6 - Portfolio: 4

    I am a website speed and performance expert, having experience of over 4+ years in this domain. I'm usually working 60+ hours/week at home/Office. I'm also available on Skype 16+ hours per day and check my mailbox timely and available round the clock. I am energetic and dynamic. I relish challenges and demonstrate in-depth strategic planning abilities to facilitate operational and procedural planning. Timely delivery is my keynote, and also abide by the client’s requirements. Also, I am flexible and can quickly adapt to new technology environment. I am a good performer and scalability specialist with a strong background in web programming .I am a perfectionist and a deadline oriented person ,easy to talk to, having good English, and provides you a complete solution for website performance improvements, my services will help your site grow by handling more and more traffic efficiently and quickly. My core competencies are: Wordpress /Joomla/ Magento / HTML WEBSITE SPEED WEBSITE PERFORMANCE WEBSITE OPTIMISATION Tools Used Yahoo ->YSlow Google -> PageSpeed Firefox Firebug Fiddler Below are the basic steps for optimization, which I master -->Specify image dimensions -->Enable gzip compression -->Defer parsing of JavaScript -->Leverage browser caching -->Minify CSS -->Optimize images -->Specify a Vary: Accept-Encoding header -->Avoid a character set in the meta tag -->Minify JavaScript -->Specify a cache validator -->Combine images using CSS sprites -->Avoid CSS @import -->Prefer asynchronous resources -->Specify a character set early -->Avoid landing page redirects -->Minimize redirects -->Minify HTML -->Avoid bad requests -->Enable Keep-Alive -->Inline small CSS -->Inline small JavaScript -->Minimize request size -->Optimize the order of styles and scripts -->Put CSS in the document head -->Remove query strings from static resources -->Serve resources from a consistent URL -->Serve scaled images I am highly creative and passionate to design unique graphics as per the project requirement. I use W3C and Web 2.0 standard for layout and website designing with CSS driven tableless ( web designing philosophy avoiding the use of HTML tables for page layout control purposes )and light weight designs. I am experienced in working with SVN and GIT for subversion, Mantis as errors and bug tracking tool. I use Basecamp as project management tool for evaluating code submissions as well as daily reporting of project development status. I am looking forward to bring this level of experience and passion to your company and focus on developing powerful, logical websites that will help my customers grow their internet presence, forming a strong ground and ever increasing demands. Thank you for visiting my profile!  

    Associated with: Matic Technologies & Marketing Solutions Agency

    $10.00 /hr
    513 hours
    4.88
  10. Sveta P.

    Sveta P.

    Designer - Expert Web, Mobile UI, Logo, Print, Banner, Flash Designer

    Ukraine - Last active: 2 months ago - Tests: 2 - Portfolio: 19

    I'm a full time freelancer with more than 6 years of experience in Web and Print Design and HTML coding. I love what I do. I'm using UX principles in my work, making your clients return to your website. Working with html/css restrictions in mind allow me to provide designs that can be html coded with pixel perfect accuracy. I know WordPress and some other CMS specifics and provide all the necessary elements and pages for these platforms. The result of my Web Design work is a set of .psd files (Adobe Photoshop) that are ready to be coded to html or your website theme.

    $11.11 /hr
    310 hours
    5.00