Ext JS Freelancers

Browse Ext JS job posts for project examples or post your job on Upwork for free!

Ext JS Job Cost Overview

Typical total cost of Upwork Ext JS projects based on completed and fixed-price jobs.

Upwork Ext JS Jobs Completed Quarterly

On average, 20 Ext JS projects are completed every quarter on Upwork.

20

Time to Complete Upwork Ext JS Jobs

Time needed to complete a Ext JS project on Upwork.

Average Ext JS Freelancer Feedback Score

Ext JS Upwork freelancers typically receive a client rating of 4.74.

4.74
Last updated: June 1, 2015
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  1. Jess D.

    Jess D.

    Coldfusion Application Developer

    United States - Last active: 10 days ago - Tests: 2 - Portfolio: 1

    Since February 2000, I have developed a variety of web applications using Coldfusion, javascript, ajax and Java. Most of them have included interaction with a database such as MS SQL, DB2 or Access. Others have included creating a TCPIP connection with an IBM mainframe system. I am seeking opportunities to expand my knowledge and challenge me.

    $50.00 /hr
    921 hours
    4.92
  2. Md. ziaul H.

    Md. ziaul H.

    Sr. Frontend Developer(JavaScript, jQuery, AngularJS, Backbone, HTML5)

    Bangladesh - Last active: 1 day ago - Tests: 5 - Portfolio: 5

    Currently I am working with a well known web application, where my technologies are OOP based JavaScript, jQuery, AngularJS, BackboneJS with AMD, nodeJS, JSON, SASS/COMPASS, HTML5, CSS3. I am also working with some mobile prototype web app, where my technologies are jquery-mobile, backbone with AMD and nodeJS. These days I would like to work as frontend developer though I have handy skill on backend as well, where I work with some MVC based php framework like CakePHP, ZendFramework with MySQL as relational database and MongoDB as NoSQL. My future interest is to work on Ruby, Ruby-on-Rails and develop some cool app with AngularJS. I have developed a wide range of web application using XHTML, CSS2, jQuery, AJAX, PHP and MySQL for various kind of clients from all over the world. I have very good experience on developing jQuery plugin based on requirements.

    $38.89 /hr
    5,489 hours
    4.99
  3. Sajib Sarkar

    Sajib Sarkar

    Senior Software Architect (AngularJS | NodeJS | AWS )

    Bangladesh - Last active: 1 day ago - Tests: 5 - Portfolio: 10

    I am a full-stack developer/architect with 8 years of experience. I have worked as a architect of many large .NET, NodeJS and AngularJS/ ExtJS based web applications. While having been exposed to many platforms and languages, my current focus is JavaScript and related technologies, like NodeJS, AngularJS, Express, MongoDB. In the most recent projects, I have implemented some large web applications using JavaScript, AngularJS, NodeJS, Express, JWPlayer, AWS, Rackspace and MongoDB Object Rocket. In my spare time i am always learning new technologies to stay ahead of the time. Being a full-stack developer, I can take most of the responsibilities of any project and deliver on time on budget. Followings are some keywords of services that describe me better. ☑ Angular.JS ☑ EmberJS, BackboneJS ☑ ExtJS ☑ Node.JS ☑ Go Language ☑ C++ ☑ Rest Api development ☑ Swift language for Cocoa and Cocoa touch for IOS app/game development ☑ OOP, FOP, DDD, TDD ☑ Software Architecture and Design ☑ Amazon AWS development ☑ Dev-op supports with aws/rackspace etc

    $44.44 /hr
    8,038 hours
    4.99
  4. Dmytro S.

    Dmytro S.

    Web/Software Developer - Java/Flex/Flash/3D/HTML/CSS/JS/Unity3D

    Ukraine - Last active: 14 days ago - Tests: 8 - Portfolio: 2

    Over the last 8 years, I have developed a range of websites using HMTL, JavaScript, Tibco GI, Flex, Flash, Unity3D, Java(JSP, Servlets, Struts, etc.) and MySQL, MS SQL Server, Oracle including sites for startup companies, small businesses and very large CRM applications for bank with world name. 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 good experience in the following areas: 3D development, OOP, SQL, Ajax and software design and testing.

    $38.89 /hr
    2,009 hours
    5.00
  5. Mikhail Ryzhikov

    Mikhail Ryzhikov

    Team Leader, Architect, Lead Developer

    Ukraine - Last active: 17 hours ago - Tests: 5 - Portfolio: 1

    «Job must be interesting. Otherwise it becomes a duty» © ----------------------------------------------------------------------------------------------------------- PHP [16 years experience] — Designs & Patterns, Architecture building, PHP 5.3.x+, Drupal 6/7, Silex, TYPO3, Symfony, Zend Framework, Doctrine ORM, Propel ORM SQL [14 years experience] — MySQL (MyISAM, InnoDB, Memory, CSV engines), SQLite, PostgreSQL NOSQL [7 years experience] — MongoDB, Redis, Memcached XML/XSL [15 years experience] — XML/XSL transformations, XPath, XQuery, DTD/XSD validation schemas, SVG XHTML/CSS [18 years experience] — Native markup, Blueprint, 960 Grid System (w. Fluid), xCSS JAVASCRIPT [16 years experience] — Designs & Patterns, Sencha Ext.JS 3.x, 4.x (inc. 4.1.3), Sencha Touch, jQuery (inc. jQuery Mobile), Prototype, Aculo US, MooTools, YUI VERSION CONTROL SYSTEMS [13 years experience] — GIT, SVN, CVS, Perforce | Gerrit, FishEye LINUX SHELL SCRIPTING [14 years experience] — Bash scripting, GNU Make, SED/AWK UML [9 years experience] — Diagrams, Datagram to Code/Code to Datagram, Flows mock-up development J2SE [1 year experience] — Designs & Patterns SALESFORCE [1 year experience] — APEX (PHP layer binding) DELPHI/OBJECT PASCAL [5 years experience] — Designs & Patterns ----------------------------------------------------------------------------------------------------------- TEAM LEADING — Experience of team leading in 7-people team HIGH-LOADED APPLICATIONS — Experience of high-loaded application development, aimed for usage in aggressive environment ----------------------------------------------------------------------------------------------------------- MORE THEN 500+ SUCCESSFUL PROJECTS CODE SAMPLES (STYLE, GUIDANCE, LINES ETC…) — http://git.developer.com.ua/

    $44.44 /hr
    3,912 hours
    5.00
  6. Artur Dudnik

    Artur Dudnik

    Senior Javascript/.Net Programmer

    Russia - Last active: 28 days ago - Tests: 1 - Portfolio: 4

    Experience & Skills & Technology stack: * JS – Native, Node.JS, JQuery, ExtJS 10+ years * .Net C#, C++ (WCF, Entity Framework, SQL Server, Sync Framework, ADO.NET, DirectX, and etc.) 6+ years * SQL Server (T-SQL, Tuning) 10+ years * remote team management 6+ years * ASP.NET MVC from RC 5+ years * SVN, Git, CVS 10+ years * Business Intelligence (BI) OLAP 2 years * Dynamic Ax; CRM; SharePoint; AD 1 year https://github.com/Sigura?tab=repositories

    $49.99 /hr
    175 hours
    4.57
  7. Radu B.

    Radu B.

    Senior Html/CSS and Java/J2ee developer, technical leader

    Romania - Last active: 6 days ago - Tests: 8 - Portfolio: 13

    Front End developer with strong HTML CSS experience. I am working as an technical leader for an large software company in USA. I have extensive knowledge of HTMl CSS, Java, J2EE and SQL. My goal is to work as a contractor on short and long term projects; to have happy returning employers that always come back with new contracts.

    $35.00 /hr
    1,314 hours
    4.73
  8. Dmytro Z.

    Dmytro Z.

    Full stack web development

    Ukraine - Last active: 1 day ago - Portfolio: 2

    I'm a full-stack web developer with more than 15 yeas of experience. Since 2000, I'm developing various applications on Perl. I'm an expert in web processes automation, scrapping / data mining, various API integration / implementation. I have a large set of own modules, which allows to implement typical tasks rapidly. Major skills: - modern Perl, OOP: Moose / Moo, PSGI, multiprocess / multithreaded apps; - Javascript, ExtJS 5, JQuery, JQueryUI, other JS frameworks; - Core web: XML, JSON, HTML/CSS; - IDE: Vim; - VCS: Mercurial, Git; - SQL, MySQL, PostgreSQL; - Nginx, Apache, Redis, Memcached, Gearman, RabbiMQ, Docker, Selenium; - OS Linux (administration), Windows;

    $40.00 /hr
    0 hours
    5.00
  9. Phuong Hoai Le

    Phuong Hoai Le Agency Contractor

    Talented Freelancer offers high quality PHP work

    Vietnam - Last active: 17 hours ago - Tests: 3 - Portfolio: 17

    I'm a smart PHP developer who already had experience in both freelance world and company world. I focus myself on coding part only.All my skills are directed to support me as a web developer, I can use XHML, CSS, JavaScript, Ajax, PHP, MySQL, PostgreSQL, LESS, CI, Node.JS ... swiftly and effectively. My experience comes from many projects which I've done and self-learning as well. You can see many of my projects in my portfolio. I will try to update it as much as possible.

    Associated with: Kombai Team

    $33.33 /hr
    4,515 hours
    4.92
  10. Dhaval S.

    Dhaval S. Agency Contractor

    Android,iOS native/hybrid apps, javascript/cordova/parse

    India - Last active: 23 days ago - Tests: 9 - Portfolio: 15

    Developed native and hybrid apps on Android and iOS. Please visit http://dhavalsharma.com to know more. Also have developed in java, objective-C, GWT, python, django, jquery development on Linux, Google App Engine,android and iOS platform. I have developed applications in extjs/sencha touch. I have also done workflow automation using Google Apps Scripts in Google Spreadsheets for multi-location distribution and aggregation of reports.I also have extensive IT experience in delivering and executing IT based solutions and projects for over 16 years on multiple technologies and platform for global clients.

    Groups: Android

    Associated with: greenwalk

    $33.99 /hr
    2,383 hours
    4.59