Ext JS Freelancers

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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: May 1, 2015
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  1. Michael M.

    Michael M.

    Full-Stack JavaScript, NodeJS, Zend Certified PHP + More

    New Zealand - Last active: 8 hours ago - Tests: 4

    I am a Senior Software Engineer with over 8 years professional experience. I am from New Zealand currently living in Thailand, my time is flexible and I am happy to work hours to fit your needs, I'm easy going & take responsibility for my work. For the last 4-5 years I have been working in a small team as the Lead Developer on a large scale web application primarily written in JavsaScript with heavy usage of the Sencha ExtJS framework on the front-end, NodeJS on the back-end and Cassandra as the database. I keep up to date with latest technologies and consider myself a very quick study able to pick up another language or technology in a very short amount of time as needed. My key areas of expertise are: * Front-end JavaScript - Sencha ExtJS - Sencha Touch for native and web based mobile development * Back-end JavaScript with NodeJS * PHP - I am a Zend PHP Certified Engineer (http://www.zend.com/en/yellow-pages/ZEND012419) * MySQL, MongoDB and Cassandra databases - Special note of experience of expertise with Cassandra NoSQL database for scalability and high availability * General Linux Administration - I have been a full time linux user for my day to day computing since 2006 and have configured many web servers and other services on different linux distributions. * Cloud hosting - Experience with Rackspace Cloud & Amazon Web Services I also have experience with Bootstrap, Kockout, SilverStripe, Java, C#, HaXe, HTML/CSS, Git/Github and many more acronyms, libraries and frameworks. Work Policy: * All my work is version controlled meaning at anytime it can easily be returned to a previous state. * I try to deliver the best quality possible, but this is often a trade-off between time & budget. I will help find the best balance for the specific project situation. * I'll be honest, if I am out of my depth I will tell you or if I see how you can save time/money even if that means less billed hours for me I will make suggestions.

    $44.50 /hr
    67 hours
    0.00
  2. Tin N.

    Tin N. Agency Contractor

    Strong Experience Ruby on Rails, Extjs, JQuery

    Vietnam - Last active: 05/29/2010 - Tests: 10 - Portfolio: 1

    I'm a web developer working with both back-end (Rails) and front-end (DHTML, Extjs, JQuery) Don't hesitate to contact me if you are looking for a creative and dedicated programmer.

    Groups: Engine Yard Ruby on Rails Professionals Network

    Associated with: vinova.sg

    $45.00 /hr
    533 hours
    0.00
  3. Alexandr Trashkov

    Alexandr Trashkov

    Java Developer

    Belarus - Last active: 1 month ago - Tests: 2

    I have 4 years experience with web and software development by using the Java and J2EE platforms. I involved in developing Web Application by using the Spring (MVC, Sequrity, Batch, WebFlow) and the Hibernate frameworks. Was responsible for develop back-end, front-end (by using ExtJS, javascript), and unit testing (jUnit, Mockito). Used different RDBMS in applications (MySQL, MSSQL, H2). Also I participate in automation testing web site, Android and iOS applications (by using Selenium framework, TestNG, Appium). I will be glad to help you. Kind regards, Alexandr

    $14.44 /hr
    1,327 hours
    0.00
  4. Muhammad Saad

    Muhammad Saad

    Software Engineer

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

    7+ years building client/server, web-based application and infrastructures.  Architected, designed and built solutions using Microsoft, Java and Open Source tools. Led development of complete suites of products including Desktop and Web platform. Developed high volume transaction application. I have an expertise in : Asp.net C# , Ext.net, Ext JS, Java, PHP, AJAX, JQuery and open source software integration.

    $30.00 /hr
    1,136 hours
    0.00
  5. Hugo Mercado

    Hugo Mercado

    Java Web Developer with Php experience

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

    Over the last 5 years, I have developed web applications using Java, JSP, JSF, MySQL and Oracle (PL/SQL). I am seeking opportunities to build websites or web applications from the ground up for you or your business. I also have some experience in the following areas: SQL, OOP, PHP, Joomla, Drupal and software design.

    $15.00 /hr
    3,562 hours
    0.00
  6. Sergey Oshchepkov

    Sergey Oshchepkov

    Web developer

    Russia - Last active: 05/19/2014 - Portfolio: 1

    Last 3 years I have developed a website using Javascript, HTML, PHP and MySQL for a online broker. 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 some experience in the following areas: SQL, Ajax, OOP, software and database design and testing.

    $25.00 /hr
    565 hours
    0.00
  7. Oleg Tom

    Oleg Tom

    Web and mobile developer

    Estonia - Last active: 1 month ago - Tests: 1

    I have a lot of experience of developing different desktop- and mobile apps, infosystems, touch-interfaces, websites, internet shops and portals. My experience gives me opportunity to work with very different frameworks and technologies.

    $22.22 /hr
    20 hours
    0.00
  8. Parth Shah

    Parth Shah

    Software Engineer

    India - Last active: 29 days ago - Tests: 2

    Over the last 2 years, I have developed a wide range of websites using HTML, javascript, PHP,MySQL,Plivo and Twilio also I have work with android, Blackberry development and cross platforms like phonegap, titanium. I am seeking opportunities to help in website development,desktop automation,mobile development,Telephony and Scrapping.

    $20.00 /hr
    43 hours
    0.00
  9. Andy Lambert

    Andy Lambert

    Web Application Developer

    United States - Last active: 05/27/2013 - Tests: 2 - Portfolio: 2

    Web developer with over thirteen years of experience planning, implementing, and supporting optimal solutions. As a sole developer, or working within a team environment, my goal is always to exceed customer expectations. This goal is realized by pairing strong communication skills with the practical implementation of current, proven technologies and best practices. My experience spans from developing enterprise level systems and services for the Department of Defense and FAA to custom CMS, e-commerce, and business application solutions of all sizes for a range of private companies. While always looking to add tools to the toolbox, my core competencies include development of RESTful service-based architectures and object-oriented (MVC) apps using combinations of ColdFusion, Java, ASP.NET, SQL, jQuery, CSS, XML, and JSON. I am proficient working with several web frameworks including ColdBox and Fusebox, and am currently learning Grails for Java-based web solutions. I have substantial experience leveraging Google Search Appliance (GSA) technology into custom applications. In addition, recently, I have been working with Adobe CRX (CQ) as a foundation for large-scale content management solutions. Underlying technologies include Java Content Repository (JCR), Apache Jackrabbit, Apache Sling, and Apache Felix (OSGi).

    $55.56 /hr
    6 hours
    0.00