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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. Arung Priyo Isyadi

    Arung Priyo Isyadi

    Senior Website Developer Specializing in PHP/MySQL, jQuery, ASP.Net

    Indonesia - Last active: 1 month ago - Tests: 5 - Portfolio: 8

    A passionate Website Designer/Developer, always believe in the combination of aesthetic and functionality of Application, Thrive for success and perfection, maintain balance on joy and works, and a persistence with details and results oriented type of person. I am a "Behind the screen" type of person, I don't like the spotlight on me. I always believe that success can't be achieved without hard work, but I also believe that hard work is not something that you can't enjoy. So I enjoy my ride to success... Since July 2012 I joined oDesk, from there i have the chance to meet and work with a lot new employers with so many exciting projects experience. I have the greatest live experience by working on something I have passion in. My most memorable projects I have involved with were: 1. Extending a Joomla based website to be a Car Loan Facilitator website for a company in Alberta, Canada. 2. Build an online dating application from ground base PHP and MySQL, yes it's pure PHP and MySQL application without any addition of Javascript or even JQuery. I managed to learn CSS animation technique using transform function. 3. Build a Casino Web Application for betting and gambling. Using Adobe Flex technology. 4. Get involved in Facebook Timeline technology development. 5. Open Source Online Anti Virus Web Application 6. iOS Application to measure fat in the body. 7. Anti Malware Application for Wordpress websites. 8.. Extending Joomla in to a Relationship Online Game Application. 9. Extending Wordpress in to an open Intelectual Rights Online Market. (on progress) 10. Online Video Resume Application. (on progress) 11. Mix and Match Online Website Template Editor. (on progress) After this amazing journey, I would really find a company where I can give my heart to 100%. I have one company in my heart where I see my future in it, but I would like to see what their action would be for me. Meanwhile, I am still looking for the best place where I can put my heart to.

    Groups: Application Developers Alliance, Bluehost Developers and Designers...

    $27.78 /hr
    10,179 hours
    4.92
  2. Yury V.

    Yury V.

    Java Developer

    Russia - Last active: 11 days ago - Tests: 4

    Java developer with more than 3 years of experience. Areas of expertise: - Expertise in Application development and support using Java, Servlets, Portlets, JSP, JDBC, Hibernate; - Expertise in JavaScript, jQuery, Bootstrap, HTML, CSS; - Expertise in WebSphere Portal 8.0 (confirmed by the certificate); If I can provide you with any further information on my background and qualifications, please let me know

    $15.00 /hr
    101 hours
    5.00
  3. Ambiorix Rodriguez Placencio

    Ambiorix Rodriguez Placencio

    Asterisk/PHP/MYSQL/Vicidial/FreePBX/Linux/Expert

    Dominican Republic - Last active: 1 day ago - Tests: 1 - Portfolio: 5

    Extensive, practical and relevant industry experience in the following area : -> Asterisk and FreePBX customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Hosted PBX Solutions (Amazon AWS, DIgitalOcean, SolarVPS). -> Complex IVR Solutions (Databases Integrations, Web App Integration). -> Call Center Solutions (Vicidial,Goautodial). -> Customized Broadcasting solutions. -> Technical Consultancy. -> Asterisk & MYSQL-PHP Integration. -> Asterisk Security (Fail2ban, IPTABLES). -> PHP&MYSQL Developer.

    $35.00 /hr
    14 hours
    5.00
  4. Rajvinoth A.

    Rajvinoth A.

    PHP,Wordpress,Drupal,Opencart,Cakephp,HTML,CSS, Mysql,JS,dotNet,C#

    India - Last active: 3 days ago - Tests: 6 - Portfolio: 9

    Web developer with over 9+ years of experience. I am specialized in PHP and My SQL.I’m proficient in many tools that i use html5,css3, Java Script XML and Ajax , CMS and languages (WordPress, Joomla and PHP). My mission is to provide high quality websites, eCommerce solutions, domain and hosting services that enable small and medium businesses to establish online visibility, increase sales, and improve productivity by developing modern eye-catching layout based websites. My areas of expertise are: System Analysis/performance tuning, Php, Mysql, C#, SQL, .NET, HTML 5, CSS, XHTML, UML, ASP.NET, VBScripting, UML, OpenCart, Wordpress, Paypal, Authorize.net, Payment Gateways, API Integration etc... Looking forward to assist my clients technologically.

    $19.99 /hr
    162 hours
    4.91
  5. Mudit D.

    Mudit D.

    Core Php, mysql, codeigniter, javascript, jquery, ajax

    India - Last active: 5 days ago - Tests: 7 - Portfolio: 6

    I'm a TOP RATED freelancer with 8+ years of experience in Php,mysql,html,css,javascript,jquery,ajax etc. I work as full-time freelancer so I'm completely dedicated to your needs and readily available over skype! I love to code and client satisfaction is my prime motto. I only bid when I truly feel I can provide the project at hand with 100% expertise. - I generally work in US time - I am not associated with any company and work individually with no further outsourcing your work - I am readily available over skype - I can speak fluent english - I am willing to establish long term work relationship

    $33.33 /hr
    3,676 hours
    4.99
  6. Ma Van Lai

    Ma Van Lai

    Website solutions

    Vietnam - Last active: 8 days ago - Tests: 4 - Portfolio: 15

    I'm a web-programmer. I can make almost everything you can see in the Internet, language:PHP, Javascript,.. and database: MySQL, MS SQL, Postgre, MS Access,.. I'm expert PHP, MySQL, CSS, HTML, Javascript, Joomla, Wordpress, Magento, Prestashop, WebDesign,... No project is too big or too small for me, we strive to provide the best service to forge long term relationships with all our customers. I require escrow for all projects before I start work no exceptions. With over 143 perfect reviews I assure that you have nothing to worry about. If for some reason a project cannot be completed or you've figured out the issue on your own and no longer require my services, you will be 100% refunded. I will always provide you with top notch service and meet deadlines as required.

    $22.00 /hr
    97 hours
    4.95
  7. Negoslav Pejovic

    Negoslav Pejovic

    Team Leader of Technical Support Engineer L1

    Serbia - Last active: 22 hours ago - Tests: 2 - Portfolio: 3

    Quick and easy learning as well as pronounced talent to hand over knowledge, adaptability, creativity, burly logic. I’m analytical, devoted to job, undependable, sometimes perfectionist, but always loyal. Additionally I handle the pressure well, meeting the deadlines, being independent in solving tasks, etc. I’m very creative person, modest, and very good in impersonal work with colleges. Experienced at working in thing0 that demand very devoted approach, precision with very short terms and I come upon, in that, excellent. I want to prosper professionally and I’m up to strive in it, whereby overwork or any other activities which can be useful in your business.

    $11.11 /hr
    3,126 hours
    5.00
  8. Vladzimir Astapchyk

    Vladzimir Astapchyk

    SharePoint / ASP.NET / MSSQL Professional

    Germany - Last active: 3 days ago - Tests: 2 - Portfolio: 20

    Being full-time engaged in commercial software development last 15 years I'll be glad if my skills in programming, analysis and system integration could be helpful for you. Favourite platform for enterprise-sized Web projects is SharePoint (2007-2013, Online), for small ones - Umbraco. Desktop projects of moderate complexity are very welcome as well (WinForms). Look forward to hearing from you! Uladzimir

    $19.96 /hr
    40 hours
    5.00
  9. Nishant G.

    Nishant G.

    Php Developer concret5 ,groupon ,wordpress, HTML5, CSS3 ,YII

    India - Last active: 22 hours ago - Tests: 2 - Portfolio: 8

    ★★★★★ Developer Total - 15 Fixed Price jobs with 5 star rating I am PHP Developer having 5 years of relevant experience. I have good knowledge of PHP. I know paypal integration, authorized.net,Concrete5, Os Commerce,Big-Commerce, WordPress , open-cart,HTML5,CSS3 , RESPONSIVE DESIGNS and mobile website design. I also have strong knowledge of PHP frameworks e.g. CodeIgniter . I have done hundreds of project using PHP, MYSQL, JQuery, AJAX, JSON and the above given CMS and Frameworks. I have done 12 projects of groupon clone .

    Groups: Bluehost Developers and Designers, concrete5

    $15.00 /hr
    0 hours
    4.96
  10. ILIYA IVANOV

    ILIYA IVANOV

    Experienced PHP, MySQL, (X)HTML, CSS, JS developer

    Bulgaria - Last active: 22 hours ago - Tests: 3 - Portfolio: 2

    Creative and self motivated Senior PHP Developer with years of quality experience within the technology field. Able to flourish in teams but also excel in independent roles. Demonstrates finely honed organizational, interpersonal and time management skills as well as expert troubleshooting abilities. A well-versed and articulate leader, one who is able to communicate effectively while successfully leading and inspiring others. Possesses an innate ability for building and maintaining positive relationships in the workplace, among both clients and teammates alike. Proficient across numerous valuable technical applications and programs. I work in 3 ways - fast, cheap and quality. Anytime you can select only 2 of these. In short - I am a software developer! To save time, let's just assume I'm never wrong ;)

    $20.00 /hr
    0 hours
    5.00