Find the World's Best Ext JS Freelancers

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MD I. - MEAN Stack Developer

MD I.

MEAN Stack Developer

$25/hr
637 hours
Bangladesh
90% JOB SUCCESS
“It was a pleasure having Imdadul be apart of our team. He is very dedicated and is a great person to work with. He is also very talented. Thank you!”
  • Ext JS
  • PHP
  • Entity Framework
Danyal S. - Cross Platform Mobile Developer and Content Writer

Danyal S.

Cross Platform Mobile Developer and Content Writer

$20/hr
185 hours
Pakistan
2 REVIEWS
“Danyal is a good developer.”
  • Ext JS
  • JavaScript
  • PHP
  • CSS
  • C#
Marc S. - Senior software developer

Marc S.

Senior software developer

$35/hr
2 hours
Germany
2 REVIEWS
“A great freelancer with a professional attitude. Thank you!”
  • Ext JS
  • JavaScript
  • PHP
Waldemar F. - GIS Consultant

Waldemar F.

GIS Consultant

$30/hr
0 hours
Brazil
New to Upwork
  • Ext JS
  • PhoneGap
  • OpenLayers
Alexey L. - Sencha Ext JS Expert

Alexey L.

Sencha Ext JS Expert

$55.56/hr
3,943 hours
Russia
98% JOB SUCCESS
“Awesome developer, very happy to find someone who understands deeply what is going on in the sencha products, like Sencha CMD, custom builds or ExtJs. The communication is very...”
  • Ext JS
  • JavaScript
  • HTML5
  • Git
Sergey G. - Expert JavaScript ExtJs Backbone developer

Sergey G.

Expert JavaScript ExtJs Backbone developer

$36.67/hr
1,903 hours
Ukraine
100% JOB SUCCESS
“excellent job, very skilled and always have a better solution for your project”
  • Ext JS
  • JavaScript
  • PHP
  • HTML5
Valery P. - PHP / ExtJS / Web Developer / Zend Framework

Valery P.

PHP / ExtJS / Web Developer / Zend Framework

$25/hr
8,579 hours
Belarus
100% JOB SUCCESS
“Very experienced and knowledgeable programmer”
  • Ext JS
  • JavaScript
  • PHP
  • jQuery
Petr K. - PHP/MySQL/JS/AJAX/ASM/OOP/WordPress

Petr K.

PHP/MySQL/JS/AJAX/ASM/OOP/WordPress

$20/hr
2,666 hours
Ukraine
100% JOB SUCCESS
“Really nice to work with Petr. I recommend him !!”
  • Ext JS
  • jQuery
  • Joomla!
Abdul H. - Cross Platform Mobile Application Developer

Abdul H.

Cross Platform Mobile Application Developer

$22.22/hr
1,357 hours
Pakistan
97% JOB SUCCESS
“Abdul is fantastic he really know what he is doing and is an excellent engineer with a strong dedication to detail.”
  • Ext JS
  • JavaScript
  • HTML5
  • Java
Ali A. - Magento Certified Developer | Web Expert

Ali A.

Magento Certified Developer | Web Expert

$34/hr
1,640 hours
Pakistan
97% JOB SUCCESS
“Loved working with Ali and the team! They did a great job. And were always available during our day time to work closely to solve issues quickly. We plan to continue working with...”
  • Ext JS
  • Amazon Web Services
Ajadvinder S. - UI/UX,Photoshop,Wordpress,Bootstrap Responsive Developer|Front-end

Ajadvinder S.

UI/UX,Photoshop,Wordpress,Bootstrap Responsive Developer|Front-end

$14/hr
2,379 hours
India
100% JOB SUCCESS
“Did a great job with creating our website!”
  • Ext JS
  • jQuery
  • CSS
  • HTML
  • XHTML
Muhammad U. - Full-Stack Web Developer

Muhammad U.

Full-Stack Web Developer

$16.67/hr
531 hours
Pakistan

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At A Glance: Ext JS

Sencha Ext JS is a comprehensive JavaScript framework capable of building dynamic, complex, and stable cross-platform web applications. This valuable tool was recently used by Canadian Blood Services to build Canada’s organ donation registry system, and can be used to build any similarly robust and intricate systems in fields ranging from finance to medicine to politics, and so on. Ext JS uses techniques such as Ajax, DHTML, and DOM scripting, and is interoperable with Prototype and jQuery, all of which a qualified Ext JS expert is familiar with. Ext JS is the forerunner in JavaScript frameworks and is capable of building rich HTML5 applications using JavaScript. These applications can be formatted for use on desktops, tablets, or smartphones. Its innovative design also allows Ext JS to be compatible with both modern browsers as well as legacy browsers, making it one of the most versatile of its kind. In addition, Ext JS’s expansive collection of customizable, high-performance user interface (UI) widgets make it an extremely attractive and accessible tool for users.

A talented Ext JS specialist can assist you in utilizing this valuable framework system in order to create a web application customized to your needs. He or she will invest the time necessary to get to know you and your objective in order to craft the ideal system that will help you bolster your efficiency and user satisfaction. On Upwork, you can post your Ext JS project for free, and browse the profiles of numerous highly-qualified freelance Ext JS experts.

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