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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, 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. Alex German

    Alex German

    Web Programmer. PHP/MySql, Ajax, HTML5/CSS3, Wordpress CMS

    Ukraine - Last active: 1 day ago - Tests: 8 - Portfolio: 7

    I am currently looking for the full time/part time PHP/MySQL programming job for a company or individual and would like to get committed for a long term collaboration with a reliable service buyer. Experienced in the following areas: - PHP - MySQL - Ajax - Java Script - XHTML/CSS Frameworks: - Symfony - YII - Kohana - CodeIgniter CMS: Wordpress, Prestashop Also: Linux, Apache, MVC, SVN, GIT, Mantis/Jira/Redmine

    $38.89 /hr
    8,767 hours
    4.99
  2. Dorin Duminica

    Dorin Duminica

    Software Developer

    Romania - Last active: 1 day ago - Tests: 12 - Portfolio: 1

    Over the past 6+ years as a Delphi developer I have worked on database, desktop and web applications. I'm proficient in Delphi(version. 7 to 2010) and PostgreSQL. I have a very good analytical thinking and elegant taste for user interface. I also have experience with RTL, VCL(shipped, DevExpress, TMS), OOP, SQL. I'm constantly doing my best to improve my skills and learn new technologies.

    $38.89 /hr
    8,907 hours
    4.90
  3. 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
  4. Pawel S.

    Pawel S.

    PHP/MySQL/Ajax/Codeigniter HMVC Developer

    Poland - Last active: 19 days ago - Tests: 2 - Portfolio: 10

    I have a good skills on building PHP/MySQL applications. HMVC programming in Codeigniter. 10 years expierinece in online php/mysql programming, specializing in custom code softwares and online stores. Working with custom projects or only opensource like Zen-Cart, PrestaShop, OpenCart API intergations, payment modules for online stores. Google map API v3 integrations and projects. I have 2 years expirience in creating mobile versions of websites, especially online stores with custom checkout using jquery mobile on kendo mobile. Resonable timeframes, and good communication.

    $33.33 /hr
    63 hours
    5.00
  5. Anushka D.

    Anushka D.

    Linux System Admin | Amazon AWS Expert | AWS Consulting Partner

    Sri Lanka - Last active: 1 month ago - Tests: 2 - Portfolio: 9

    4+ Experience in : System Administration - Amazon AWS (EC2/S3/RDS/SES/ElasicCache/Glacier/ELB) , Rackspace and DigitalOcean - Installing, Configuring and maintaining Linux (Cent OS, Ubuntu, Debian, Fedora) - Load Balancing (HAproxy/Nginx) - Reverse Proxy - Webservers (Apache, Lighttpd, Ngnix, IIS) - MySQL Clustering (Galera/XtraDB and NDB) - Deploying, configuring and troubleshooting opensource control panels (zPanel, Webmin, EHCP, ISPConfig) for Webservers - Scripting in bash, PHP and SQL - Fine tuning Linux systems and applications - Configuring, monitoring, performance tuning and Troubleshooting DNS, NFS, FTP, Database(MySQL/Oracle), Proxy(Squid) Servers in Linux

    Groups: Microsoft Certified Professionals

    $27.78 /hr
    152 hours
    4.96
  6. Amit M.

    Amit M.

    Wordpress |PHP | ZEND | MYSQL | MAGENTO Expert

    India - Last active: 13 days ago - Tests: 2 - Portfolio: 2

    Every valuable thing in our world of contrasts has it's own price. Something more, something less.. On what depends your everyday choice? No matter in what - clothes, foodstuffs, real estate, car or any of available services. If your answer is price then I guess you have a wrong way my friend. 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. Technical Skills - Databases: MySQL, PostgreSQL, Microsoft SQL, Oracle; - Web: HTML/CSS, Javascript; - Platforms: Wordpress, Magento, Shopify, YII

    $11.00 /hr
    88 hours
    5.00
  7. Tymofii Cherkovskyi

    Tymofii Cherkovskyi

    Front-End Developer

    Ukraine - Last active: 1 day ago - Tests: 4 - Portfolio: 3

    Hi, nice to meet you. TOP 5% HTML5 / CSS3 / Javascript / jQuery tested Contractor on Elance. I'm constantly learning web design and development, following the best & latest web coding techniques. Fully dedicate myself in every project and never look at it as something which has to be done fast without the need to see the client fully satisfied. I am kind of perfectionist and it is very important for me everything to be as the client wants to.

    $15.00 /hr
    361 hours
    5.00
  8. Sukhmeet Singh

    Sukhmeet Singh

    Web Designer | Graphic Designer | Ethical Hacker

    India - Last active: 1 month ago - Tests: 7 - Portfolio: 6

    5 years of experience in web development Mentioned in Security researcher/Hall of fame lists on: ● ebay.com ( http://ebay.com/securitycenter/ResearchersAcknowledgement.html ) ● yahoo.com ( https://hackerone.com/yahoo/thanks ) ● myntra.com ( http://myntra.com/security/whitehat ) ● auth0.com ( https://auth0.com/whitehat ) ● I create and customize/edit WordPress plugins and themes using WordPress API. ● I deal with HTML, CSS, JavaScript, jQuery, PHP, Wordpress . ● I convert/slice PSD into HTML/CSS with JavaScript, jQuery, sliders etc. ● I can remove malwares and security vulnerabilities from Wordpress website very quickly along with Google infected site warning removal. ● I design Logos, Business Cards, Ad banners, Website headers at very low cost. ● Security audit for web apps and websites.

    $12.00 /hr
    4 hours
    5.00
  9. Karl O.

    Karl O.

    UI/UX Designer and Developer

    Sweden - Last active: 1 month ago - Tests: 1 - Portfolio: 4

    I'm a digital product designer and web developer from Sweden. I follow the principles of user-centered design to understand your user and business goals. I possess a wide skill set, ranging from graphic and interaction design, to web and mobile application development. Please visit http://karlo.dunked.com/ to see more of my recent work, and don't hesitate to get in touch to have a chat about how I can help out with your next project!

    $75.00 /hr
    0 hours
    5.00