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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: August 1, 2015
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  1. Vikas M.

    Vikas M. Agency Contractor

    Microsoft Certified Senior Programmer with 8 Yr Experience

    Germany - Tests: 6

    Developer with 8+ years Experience in Vb,C#Asp.net/PHP/AJAX,J2ME,Web Service,WCF,MVC4 Senior Developer with more then 9 year Experience in vb, 6yr experience in .net/c#. Also having strong knowledge in web development using asp, asp.net, php. 3 yr experience in mobile develoment using j2me and Blackberry. I am seeking opportunities to work in above areas.

    Associated with: dmexporter

    $16.67 /hr
    215 hours
    4.97
  2. Jessa A.

    Jessa A.

    Web/Graphic Design/Virtual Assistant/Data Entry/Technical Support

    Philippines - Tests: 7 - Portfolio: 2

    Hi! I'm Jessa and an I.T graduate. I have experience creating software solutions and web site designs using HTML and CSS as well as develop them using PHP and MySQL for back-end. One of them is on my portfolio. I also have used frameworks such as Bootstrap and CodeIgniter. Aside from creating web sites using these frameworks, I also have experience in creating websites from scratch (PSD to HTML) as well as basic knowledge on SEO (white hat). My core competency lies on developing these websites according to your requirements/needs. Furthermore, my skills are not limited only to that. I can also do Administrative Tasks like Data Entry, Web Research and Virtual Assistance. Aside from that, I am more than willing to do graphic design/layouts for your personal and professional needs. I actually am assigned as graphic artist for layouts on Ad Posters in most social media platforms like Facebook. I provided a summary of my expertise below for easier lookup: -Web Designing (HTML, CSS) -Web Developing (PHP, MySQL) -SEO -PSD to HTML -graphic designing -data entry -web research -virtual assistance Should you need someone for any of those fields, I am more of willing to serve and work for you. Hoping to build a good rapport here in Odesk. Thank you for visiting my profile!

    $3.33 /hr
    17 hours
    5.00
  3. Garvit H.

    Garvit H.

    Web Developer providing 100% quality projects on time. 8+ years exp

    India - Portfolio: 3

    Over the last 8 years, I have developed a wide range of iOS/Android Mobile Apps and websites using HMTL, DHTML, Ajax, Jquery, PHP, and MySQL including sites for startup companies and small/medium/large businesses. 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. I also have some experience in the following areas: SQL, Ajax, OOP, and software design and testing. I also have a team of dedicated professionals who are available round the clock to manage your work and i believe in prompt communication any emails sent me to me are replied within 30 mins during the business hours.

    $7.78 /hr
    2,056 hours
    4.68
  4. Sachini Wickramaratne

    Sachini Wickramaratne

    Web Designer with PHP,WordPress,JS,Ajax,JQuery,JSP, &java professional

    Sri Lanka - Tests: 11

    I'm a professional web developer with over 3 years experience. I'm expertise in HTML/HTML5 CSS/CSS3,Responsive Design,Bootstrap,WordPress, Joomla, Php, Yii, and other new frameworks too. I'm also into graphic designing and have good knowledge of Photoshop, Illustrator etc... I usually go with Agile methodology which has a higher success rate. Hoping to work with you, Apart from Php related Web Development I develop Web and Desktop applications in Java, JSP, JavaScript, Ajax. JQuery, PHP, Hibernate, Struts, Spring.

    $10.00 /hr
    7 hours
    5.00
  5. Matt G.

    Matt G.

    a nerd with words and often without

    Canada - Tests: 6

    I'm what some people might call a "Scientist" and others might call an "Idiot." I spend most of my time doing what the aforementioned people might call "Experiments" or "Random Pointless Things," respectively. When you tinker around in different fields of study, you notice interesting trends. A lot of theories in Linguistics apply to Computer Science, stock trading is a lot like cooking, and the skills you learn in video games can easily be applied to working in Fast Food. You also learn to question things people tell you are fundamental. For example: "Most people that verbs the most important part of a sentence - that it really not a sentence without one. But there no verbs in this sentence, and the message still pretty clear."

    $48.00 /hr
    5 hours
    5.00
  6. Denis M.

    Denis M. Agency Contractor

    Senior C++ Developer

    Russia - Tests: 1

    For long years of my experience, I finished different kinds of projects. Now in every project I easily can show all my professionalism and high quality. I’m interested in projects where I could apply all my technical and communication skills. I have responsibility to manage projects and share my experience with young developers and help them to solve difficult problems.

    Associated with: ISS

    $36.11 /hr
    4,577 hours
    5.00
  7. Waruna Jayakody

    Waruna Jayakody

    Expert Wordpress / Woocommerce / Buddypress / PHP / HTML5 / CSS / JS

    Sri Lanka - Tests: 5 - Portfolio: 20

    I provide quality web development services. I use PHP, MySQL, HTML5, CSS3, Javascript, jQuery, AJAX, ExtJS, Wordpress, Woocommerce, Buddypress and other web programming technologies and platforms. Since 2007 I gained experience in e-commerce, marketplace, auction, social networking, dating and tracking application development. Websites, mobile native and web apps, Facebook and other social network applications - that's what I can create for you. Recently I started providing game development services as well. Your success is just my success. Thanks for your reading. Waruna Jayakody BSc in IT (SLIIT)

    $12.00 /hr
    1,061 hours
    4.94
  8. Christopher L.

    Christopher L.

    Podcast and Audio Editor/Writer and Voice Overs

    United States - Tests: 2

    I have been producing podcasts since 2006 and editing audio, particularly spoken work since the late 90's. I live for making your audio pop and shine! Need those "ums" and "ahs" removed? I'm your guy! Have two co-hosts that seem to talk on top of each other, I just might be able to smooth all that out. Need a voice over for your opening? I have you covered there too! Need a host for your podcast? I have hosted several over the years. I can even help you develop your format, create you opening and closing credits, and give you suggestions on how to improved your podcast or production. Besides my audio editing experience, I am also a web developer, so I have a great understanding of the current technology. I am also a theatre guy and have directed several theatrical productions so I can make performance suggestions and have a great sense of the entertainment pace for your production. In short, podcasting is my passion! My rate may be slightly higher than what others propose, but I am good at what I do, and quick at what I do, so you can count on the best "bang for your buck". Quality and speed, what more could you want! Contact me and we can discuss your project!

    $25.00 /hr
    451 hours
    4.99
  9. Sharyn Grose

    Sharyn Grose

    Website Content / Copywriter / Technical Writer / Creative Writer

    United States - 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
    216 hours
    4.66