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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, 19 Ext JS projects are completed every quarter on Upwork.

19

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 4.77.

4.77
Last updated: July 1, 2015
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  1. Anurag Chaturvedi

    Ext-JS Developer

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

    Hi, I'm developing applications on ExtJS 3.4 - ExtJS 4.2.2. My total extjs experience in 4.5+ years & total IT experience is 5+years. I have also work on Asp.Net/Web Application C# version 4.0 With MVC model. I am using .Net Framework Version 3.5 / 4.0 & database SQL Server 2008 R2.

    $10.00 /hr
    323 hours
    5.00
  2. Alexey Lazarev

    Alexey Lazarev

    Sencha Ext JS Expert

    Thailand - Last active: 20 hours ago - Tests: 2 - Portfolio: 4

    The last 5 years of my career I have worked with products of Sencha (Sencha Cmd, Sencha Touch 2.3, Sencha Charts, Ext JS 3.4, Ext JS 4.2, Ext JS 5.x). I was fortunate to work with highly diversified range of tasks. The list includes: - upgrades of applications (Ext JS 3.4 -> Ext JS 4.x -> Ext JS 5.x), - mobile application development (Android, iOS, Sencha Touch), - using Sencha Charts, - integration of third-party libraries into Sencha products (OpenLayers, Highcharts, jQuery, Google Maps, Yandex Maps, Telerik), - code testing in Selenium, Siesta, Sinon, YUI 2, - refactoring, - fully project reimplementation (rewrite a project from scratch, rewrite a project from JS to CoffeeScript), - consultations, - and much more. I work in a team as good as one. I have success experience of managing a team of 7 developers. I am a great UX architector, thanks to the long list of successful projects and deep knowledge of the subject area. Most of my projects was big (up to 30 people on the project) and it taught me discipline, scheduling of work time and reporting a progress. First of all I am interested in large projects and in the position of a leading developer, so I can use the experience gained and to feel comfortable for a long time. Javascript is one of the few languages that gives too much room for creativity, a space to express their thoughts. And unfortunately too easy to go far from the correct direction, from the decision to be easy to understand for other developers. That is why I firmly believe in the need to using hard coding standards and official recommendations. It's not important that you are using for your projects - PHP, RubyOnRails, C#, Ajax, XML, JSON, bla-bla... I just said you: Yes, I can do it! It's OK! I know well Git, worked with Subversion, used many task trackers: Jira, Redmine, YouTrack, and others, can't remember all.. Also my expirience included development of a mobile apps using Java for Android. If you need in one of the best, you're welcome!

    $55.56 /hr
    2,793 hours
    4.97
  3. Ravi Patidar

    Ravi Patidar

    Expert Snecha/Ext JS/php

    India - Last active: 12 days ago - Tests: 3 - Portfolio: 2

    I have excellent experience in Website Designing/Development. I believe my abilities would be perfect for your venture. I can finish this job within the necessary time frame. I am professional website designer/developer. I have years of experience in this field and can provide you my past sample work. I will be serving you with all my hard work and skills.

    $10.00 /hr
    0 hours
    0.00
  4. Stjepan Obrankovic

    Stjepan Obrankovic

    Versatile software developer, expert in multiple fields.

    Croatia - Last active: 3 months ago - Tests: 13 - Portfolio: 3

    I am versatile and passionate software developer from Croatia (EU) with more than 10 years of experience as professional developer. I have strong mathematical background, excellent coding skills in multiple languages with special accent on code security and very good knowledge of Linux operating system.

    $16.67 /hr
    313 hours
    5.00
  5. Atif H.

    IT Consultant

    Canada - Last active: 2 months ago - Tests: 1 - Portfolio: 12

    I have more than 15 years of solid IT industry experience in different capacities from developer to analyst to TechLead and to Project Manager. During these years (as a consultant to a firm), I have worked for many Govt and Private sector clients such as US Army, DMV, US EPA, NIEHS, IBM, Lockheed Martin and many more. From last 4+ years I am working as a Freelancer on oDesk with the aim of delivering quality products to my clients in agreed time-frame.

    $35.00 /hr
    3,129 hours
    4.85
  6. Dmitrii Karakozov

    Dmitrii Karakozov

    ready for work

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

    Over the past 4 years, I have developed a wide range of web applications using ASP.NET. I have a lot of experience not only in the development server, but also in client side (HTML, CSS, JS, JQuery, ExtJS, knockout). I have good experience in software development and evaluation.

    $22.22 /hr
    0 hours
    0.00
  7. Oleg Tom

    Oleg Tom

    Web and mobile developer

    Estonia - Last active: 3 months 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. Asim Manzur

    Application Developer

    United States - Last active: 24 days ago - Tests: 1 - Portfolio: 1

    Proficiency in: · Installation, Configuration and Administration of Web servers · Capable to initiate with COM, DCOM, SOAP, WDDX & CFCs · Creation of Web pages with functionality and custom forms · Creation of WebPages using JS, ColdFusion, MySql, & Microsoft SQL Adobe products. · Web Development using ExtJS / Ext Core Frameworks and AJAX · Expert knowledge in HTML5, JavaScript and JQuery, Sencha Touch and Sencha EXTJS4 Framework · Certified in 508 Compliance web applications. · Advance knowledge in EXTJS 4.0 Specialties: Certifications: ColdFusion MX ( from Macromedia ) ColdFusion 5.0 ( from BrainBench ) ColdFusion MX ( from BrainBench ) JAVA Scripts ( from BrainBench ) Computer Fundamentals (95/98) Adobe Photoshop 5.5

    $67.00 /hr
    0 hours
    0.00
  9. Kapil Sharma

    Kapil Sharma

    Angular,Ext-Js,Twitter bootstrap,PHP,.Net,C#

    India - Last active: 1 day ago - Tests: 7 - Portfolio: 11

    I am a well qualified,experienced and solid programmer having 8 years of proven experience in UI/PHP. Most of all i am ready to give skill test, so that you can judge and make belief and trust on me. I know very well value of time and money. I am a full time programmer minimum 40 hours and 7 days a week support. TECHNICAL SKILLS : Language and Platforms: • UI: HTML(v 4/5)/DHTML, CSS 2, Javascript, JQuery, AJAX, Ext- JS,knockout.js, JSON, Node.js,Angular, Backbone, Require.js • Responsive Web Design Frameworks : Grid 960,Twitter Bootstrap 2,Boiler Plate(Basic Level) • CSS : CSS2,CSS3 • HTML5 Feature Used : Web Storage or Local Storage, Application cache, Audio, Video features integrated. • PHP Frameworks: Symfony, CodegIniter, Zend, Cake PHP • Packages: Google Map/Analytics API’s, FFMPEG , Geolocation tracker • CMS: Dolphine, Wordpress • Web/Application Server: Apache, WAMP Server 2.2a, Abyss Server .Net MVC , Sharepoint , C# , SQL , Active Directory with c# , Deployement of .Net site on IIS Android Apps : https://play.google.com/store/apps/developer?id=Application%20Nexus&hl=en https://play.google.com/store/apps/details?id=com.dev.msmbausa&hl=en Iphone Apps : https://itunes.apple.com/us/artist/application-nexus/id512528972 • Webservices : SOAP(Client Request Generation for WSDL,XML Creation to send to SOAP Server). • All Knowledge of creating a SOAP server and Client.

    $9.00 /hr
    1,062 hours
    4.29