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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. Lyubomir Filipov

    Lyubomir Filipov

    web developer

    Bulgaria - Last active: 1 day ago - Tests: 2 - Portfolio: 6

    Over last 5 years I have been working as a developer. I have professional expirience of creating applications for mobile phones - using webworks and HTML5. I have created several applications using mobile-jquery. During the last six months I have been working on different online shops or CMS systems for small and large business. I have been using PHP,MYSQL,HTML,DHTML,Ajax,Smarty, jQuery,MooTools. I have started using HTML, DHTML simple websites. I have been working as Flash developer creating different desktop or web applications. In highschool I have been working on European projects and I have been adminstrator and creator of the websites. I have experience in testing systems - QA. At university I am studying Informatics and also I am one of the organizators of IT competitions(the past two years I have been in the jury). Several years of professional experience. I am seeking opportunities to build websites and confirm the quote "Practice makes perfect."

    $20.00 /hr
    3,835 hours
    5.00
  2. Bassem Fawzy

    Bassem Fawzy

    Senior Web and Software Developer

    Egypt - Last active: 5 days ago - Tests: 5 - Portfolio: 2

    For about 6 years of full time positions, I have worked on a variety of projects mainly using C#, ASP.net, sqlserever,PHP,Wordpress,MySql, html,xml, javascript and ajax and Jquery along with some VB.net. The projects I worked on included E-commerece (paypal, moneybookers, authorize.net) , corporate websites, search engines and many utility tools for internal use. I also got SEO knowledge and experience. Aside of my full time positions I have been doing freelance work from time to time both to make use of expertise and earn more extra money. Having quit my full time job , I have lots of time available to use my lots of gained expertise and my passion for development and hence am available as a freelance developer with lots of hours to use along with ease and guaranteed communication.

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    2,773 hours
    5.00
  3. Anton V.

    Anton V. Agency Contractor

    ASP.NET,ASP.NET MVC,SilverLight,C#,VB.NET,MS SQL Senior developer

    Russia - Last active: 7 days ago - Tests: 3

    I have 6+ years experience in developing desktop and web applications using ASP.NET C#, VB.NET, PHP. I use MS SQL Server 2000-2008, MySQL as a DBMS. Also I have strong skills in OOP, SQL, AJAX, JQuery. In my work I constantly use unit testing, test driven development, refactoring and agile methodologies. I always do my best, to feel proud for every application I develop.

    Groups: Application Developers Alliance, MailChimp Experts Group

    Associated with: RuNet

    $27.50 /hr
    11,630 hours
    4.88
  4. Lamara Ghabuzyan

    Lamara Ghabuzyan

    Web-development: C#/ VB.NET/ ASP.Net MVC, javascript, jque/Ajax, MSSQL

    Armenia - Last active: 24 days ago - Tests: 8 - Portfolio: 7

    Around 8 years of Experience in IT mostly .Net Developer Around 7 years of experience working with HTML, ASP.NET, javascript Around 5 years of experience working with WCF, LINQ Around 5 years of experience of working with MVC Around 2 years of experience of working with Entity Framework Around 3.5 years of experience in Silverlight Around 3 years of experience in SEO Experience in creating reports via CrystalReports About 1 year experience in Lightswitch HTML5 Experience in Data Modeling Ability to learn and adapt to new technologies, Diligent worker and a dedicated employee. Adaptable to changing environments. Work well with other co-workers to ensure productivity. Very willing to learn latest skills and techniques. Excellent written, oral and interpersonal skills. Thrive on working in a challenging environment.

    $13.33 /hr
    0 hours
    0.00
  5. waqar ul haq

    waqar ul haq

    Software developer skilled in Mobile and web development

    Pakistan - Last active: 16 days ago - Tests: 4 - Portfolio: 3

    Over the last 5 years i have developed my programming skills mainly in web and mobile development. I am a free lancer for more than 2 years now. In total i have more than 250 ratings of doing different projects of web development, mobile development in Android, Windows phone, I phone, Titanium on different freelancing forums like odesk. My skills in detail: Desktop and windows development in VB.net, C++,C#, mysql, XML, html, Java, ajax, OOP. Web development and web programming in asp.net, php, Zend, wordpress, Joomla, Ruby on rails, Mobile development: in android SDK, Eclipse, titanium, phonegap, Windows Phone and titanium development for android and i phone both.

    $11.11 /hr
    1,176 hours
    3.97
  6. Umar Mohammad

    Umar Mohammad

    Luminous- PHP, Java/J2EE, Webservices, SEO Professional

    India - Last active: 2 days ago - Tests: 4 - Portfolio: 10

    Over the last 6 years, I have developed a wide range of applications&websites using PHP, Codeigniter, Wordpress, Drupal, Java, J2EE, Struts, Spring, Hibernate, Tapestry, JSF, AWT, Swing, HMTL, DHTML, and MySQL including sites for startup companies and small 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 experience in the following areas: SOAP, Webservices, SQL, Ajax, OOP, and software design and testing.

    Groups: Application Developers Alliance, AWeber...

    $13.33 /hr
    3,702 hours
    4.72
  7. Masud R.

    Masud R.

    An Expert ASP.NET C#/JQuery/E-commerce Developer with 3 years exp.

    Canada - Last active: 1 month ago - Tests: 8

    If you are really looking for a developer who have great dedication to his works and can provide you quality products of highly professional value in timely fashion, then please keep reading and discover the fact about me. For the last 3 years, I have been developing wide ranges of web application in the fields of e-commerce, API integration, Google Map, HTML Scrapping, email marketing etc. I am expert at payment integration like Paypal, Google checkout and finance API integration like Google and Yahoo. I have 03 years professional working experiences in ASP.NET, C#, MSSQL Server, AJAX, JQuery, JQueryUI, HTML, CSS, PHP, Yii, MVC, MySQL, Ext.NET, XML, DirectXCapture etc. I have profound skills in Google Map, JQueryMap, Fusion Map, Zoommap, Lightbox, Carousel (2d & 3d), Sliders, Coverflow, Magnifier, SpryAsset, Topup, AWS-EC2, CRON, JSON etc I am also having professional experiences with desktop application development for stock management, desktop webcam, multilevel marketing, email marketing, social media analysis and so on

    $22.50 /hr
    16 hours
    4.75
  8. Jack Gleeson

    Jack Gleeson

    PHP Developer / MySQL / Yii / Sysadmin

    United Kingdom - Last active: 29 days ago - Tests: 6 - Portfolio: 7

    PHP Developer with solid track record and 10 years professional experience. I've worked with most of the major PHP MVC frameworks including Zend Framework, Yii, CakePHP, Qcodo, Kohana, CodeIgnitor. I've been fortunate enough to work on some great projects across sectors including finance, sports, health-care, music and ecommerce. I'm well versed in application design patterns / database schema design / technical documentation / software testing (unit/functional/integration) / agile / application profiling and optimisation / caching / debugging / refactoring. I've worked extensively with mash-up type projects using a wide range of API's including Paypal, Google Checkout, Google Maps, Google Analytics API, Last.fm, Fedex, Payment Gateways and more. I have a high level of experience in the following areas: Web Services (SOAP/REST), MOM, ESB, RabbitMQ, Amazon EC2/S3 / Amazon WebServices, Apache, Linux (debian/redhat) / Javascript / Javascript OOP, MySQL/MSSQL/SQLite, Google Analytics, SEO, XHTML & CSS, Accessibility, Mod Rewrite/Url Rewrites, Regular Expression, Yii PHP framework, Zend Framework, CakePHP Framework, AJAX, Expression Engine, Joomla, Wordpress, Magento

    $70.00 /hr
    53 hours
    5.00
  9. Yannic Schulze

    Yannic Schulze

    Senior Magento Developer

    Germany - Last active: 5 days ago - Tests: 10 - Portfolio: 5

    Dear Ladies and Gentleman !!! I am from Hamburg Germany. I am a senior Magento Expert and Magento is my favorite ecommerce technology with 5 years experience. I'm full ready anytime for your job and available to work full time.I can work full-time(+40 hours per a week). TECHNOLOGIES: - Magento-related Magento Enterprise Edition, Magento Community Edtion( From old version To latest version) Themes creation/modification; Various integrations (WordPress, B2E, Amazon, eBay, FTP export); Multi-store setups handling; - Magento optimize; Speed issues elimination and solving (profiling, cache, cluster setup),Front-end optimization (CSS sprites, JS/CSS minification, etc); - Web Hosting Server; Cloud, Hostgator, , Siteground, Nexcess, etc; - Data Entry; Import/export flow adjustments, import use various Extensions; - Development languages; PHP,JavaScript, CoffeeScript; - Databases; SQLite, MySQL, PostgreSQL, MongoDB; - E-Commerce Framework; Magento, Woo-commerce, OpenCart; - Servers; Apache, Nginx, HAProxy; Thanks for your consideration Yannic Schulze

    $25.00 /hr
    12 hours
    4.93