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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. Alexey Dubrov

    Alexey Dubrov

    Java Solutions Architect

    Belarus - Last active: 2 days ago - Tests: 2

    High skilled Java Developer. My specialization is web/backend development using such technologies as Hibernate, Spring (MVC, Security), JSP/JSTL, Tomcat, JavaScript/JQuery, Maven, RESTful API, Web Services (SOAP). Any desktop (using Swing) development also can be provided as well as utility program development and multi-threaded systems. I'm looking for customers for a long-term cooperation. I would like to offer you my skills and expereince to solve your issues.

    $33.33 /hr
    1,658 hours
    5.00
  2. Mehdi Marouani

    Mehdi Marouani

    Senior Web developer

    Tunisia - Last active: 3 days ago - Tests: 8 - Portfolio: 11

    My name is Mehdi Marouani, I am web developer and freelancer. For the last 5 years, I am always learning and working on the top of web technologies, that's why I have an exceptional skills in: PHP5, XML, JSON, Twitter Bootstrap, HTML5, CSS3, JavaScript/jQuery, Ajax. As a student, In 2013, I was invited to be a part of the professor community ( my school's professors ) that works on developing and updating the school's web system. In 2014, I got the 1st place in Tunisia and 3rd place in the "Open du web 4th edition Paris / Tunis" competition that involve 300 Tunisian and French web developers ( Front-end category ) I am social, communicative, dynamic, and I am a team player. I can make the right dicisions under stress and I respect the strict deadlines. I am looking to have a long work relationship with you and I am really looking forward for that.

    Groups: LoginRadius, SocialEngine

    $27.78 /hr
    407 hours
    4.96
  3. Jagat ram P.

    Jagat ram P.

    Senior Software Engineer, E-commerce and CMS Developer

    Australia - Last active: 13 days ago - Tests: 4 - Portfolio: 27

    I m a senior PHP Developer along with 5+ years of working experience,Over this period I have developed a wide range of websites and applications using HMTL, PHP and MySQL including sites for startup companies and small businesses as well as large businesses. My core objective is to develop excellent quality software, and I am seeking opportunities to build websites from the ground up for you or your business. Experiences: SQL, Ajax, jQuery, Javascript, OOP and software design and testing and deep knowledge in Joomla, Magento ,Zend framework,YII and Code Igniter.

    $30.00 /hr
    262 hours
    4.84
  4. Alok B.

    Alok B.

    Sr. Consultant, Salesforce.com Certified Developer

    India - Last active: 2 days ago - Tests: 3 - Portfolio: 9

    I have total 6 years of experience on force.com platform. My experience creating cloud based solutions includes writing triggers, Batch Classes, Custom controllers, Visualforce pages, Email services and configuring force.com sites. I have vast experience on salesforce integration with external applications/APIs, having good command on salesforce customization. Skills: •Apex(trigger,Controller,etc.), Visualforce •Batch API, REST & SOAP API •Force.com Site Development •Customer Portal, Partner Porta •Customer Community •Email Services, Custom Setting, Multicurrency Implementation •Security concerns •Packaging (Managed & Unmanaged) •Web service API •Integration with 3rd party application such as- - Paypal - TargusInfo - DataTel - Twilio - Google API - Stripe - GravityForms

    $33.00 /hr
    72 hours
    4.25
  5. Arifur R.

    Arifur R.

    PHP, Wordpress and Joomla Star..

    Bangladesh - Last active: 1 day ago - Tests: 15 - Portfolio: 22

    Over the last 2 years, I have developed a wide range of websites using PHP, HTML5,CSS3,Bootstrap,jQuery,AJAX,MySQL and CMS. I am specially expert in wordpress,joomla. I am a Fast Worker, Reliable and Honest Provider. This is not my part time job. I am professional worker. So, I respect my job. Experience about wordpress: - theme coding; -psd to theme; -php conditioning; - high level configurated websites; - bugfix; Experience about joomla: -template coding; -psd to joomla template; -php conditioning ; -component, module, plug-in's - high level configurated websites; - bugfix; Experience about HTML/CSS: - PSD to HTML4/5, css 2.0/3.0 coding; - cross browsers capability (IE7+,Chrome, Firefox, Safari, Opera); - pixel perfect; - W3C validation; - SEO friendly markup; - responsive layouts; - bugfix; Extra: - high level jQuery and javascript knowledge; - highest quality, clean and full commented code; - 1+ years experience with professional teams and big projects; - short response time (skype & email); - high-knowledge about Photoshop cs3,cs5, Fireworks,Illustrator cs3; I deliver quality services and my motto is success of my client is my own success. I am looking for long term relationships.

    $22.22 /hr
    1,740 hours
    4.98
  6. Aleksandar Svorcan

    Aleksandar Svorcan

    HTML/CSS, Wordpress and phpBB3 expert

    Serbia - Last active: 28 days ago - Tests: 24 - Portfolio: 19

    Over the last 6 years, I have developed a wide range of websites for startup companies and small businesses. My core competency lies in complete end-to-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. As you can see, I have a very high score here at oDesk. All my clients are completely satisfied as I give everything to fullfil their requirements and get the job done extremely quickly.

    $16.67 /hr
    176 hours
    4.98
  7. Atif N.

    Atif N.

    Senior Software Engineer / PHP Specialist / Wordpress Guru

    Pakistan - Last active: 1 day ago - Tests: 3

    PHP specialist (Wordpress Guru) at your service. - High quality of work and compliance of the time - Excellent communication skills - International coding standards - On time Delivery I have 5+ years development experience with PHP (Wordpress, Yii, Zend, CodeIgniter and Joomla) and 8 years overall software development experience.

    $33.33 /hr
    845 hours
    5.00
  8. Harold O.

    Harold O.

    Expert Front End Developer | Bootstrap, Wordpress, PHP, JQuery, LESS

    Philippines - Last active: 5 days ago - Portfolio: 43

    Passionate in developing quality and dynamic websites that will satisfy my clients. A full time/part time web developer with the skills of building website using Wordpress, PHP, Jquery, CSS, HTML, Adobe Illustrator,Adobe Photoshop, etc. with compatibility on all major web browsers. I also do responsive web development for different kinds of resolution/devices (eg. desktop, ipad, and iphone versions). I have 4 years experience as a developer and I usually develop custom wordpress websites from scratch. I am very dedicated, hard working especially if I really need to solve something and I don't hesitate to ask if ever I have questions, I always give my everything just to find solution on different problems that I encounter.

    $15.00 /hr
    357 hours
    4.96
  9. Shahinul I.

    Shahinul I.

    Wordpress+PHP+MYSQL+API~Web Scraping jQuery+Backbone+Node.js+HTML5+CSS

    Bangladesh - Last active: 1 day ago - Tests: 22 - Portfolio: 65

    I always aim to provide a high quality, responsive and expert service to all clients for all projects. I have extensive experience working for clients across many countries and always aim to deliver projects within deadlines and within the agreed budget. Building long-term business relationships is important to me; therefore I am happy to offer a money-back guarantee for any project that does not meet a client’s expectations. Whilst I have ongoing client projects and relationships, I do have availability for new projects and am happy to discuss new project requirements. Why hire me? - Honest, reliable and trust-worthy - Added-value – I will offer the best solution for the project requirement - Expert in PHP, WordPress, MYSQL, jQuery, ExtJS, ,Codeigniter, Magento, SOAP, XML, AJAX, CSS, PSD-to-WordPress conversion (XHTML,HTML5,Responsive Design) - Excellent communication throughout project process and after project completion - Efficient and cost-effective - Ability to meet deadlines and exceed expectations - OOP / MVC standard Codes

    Groups: Bluehost Developers and Designers, Joomla!...

    $15.00 /hr
    6,148 hours
    4.86
  10. Zeenath Mariyam

    Zeenath Mariyam

    Web Developer | Designer with Wordpress Expertise

    Saudi Arabia - Last active: 1 day ago - Tests: 7 - Portfolio: 50

    Hello, Welcome to my upwork 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 100+ 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
    2,263 hours
    4.98