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

17

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 4.71.

4.71
Last updated: August 1, 2015
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  1. Alexey Lazarev

    Alexey Lazarev

    Sencha Ext JS Expert

    Russia - Tests: 2 - Portfolio: 4

    Full-time freelancer. 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 tell you - I'll do it! all right! 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
    2,963 hours
    4.97
  2. Ashraful S.

    Ashraful S.

    Software Engineer

    Bangladesh - Tests: 9 - Portfolio: 12

    To work as a part of a dynamic team where there will be opportunities to make significant contributions. The work environment should require innovations that would utilize my educational qualifications, capabilities and practical and professional experience. javascript - 6+ years ajax - 6+ years extjs - 4+ years jquery - 5+ years angularjs - 2+ years node.js - 3+ years html - 6+ years css - 6+ years php - 6+ years java - 6+ years spring - 3+ years struts - 3+ years database - 6+ years bitcoin/litecoin technology - 2+ years

    $27.78 /hr
    5,526 hours
    4.81
  3. Adrian A.

    Adrian A.

    Web Developer Perl/PHP/Javascript/AJAX/MVC/CMS

    Romania - Tests: 4 - Portfolio: 2

    In the last 8 years I've been developing a wide range of web applications using Perl as main language, Catalyst/Dancer as MVC framework and PostGreSQL, MySQL as backend, Template::Toolkit, DBIx::Class, Rose::DB. Also, I've developed several web applications using Drupal, CakePHP and Codeigniter. I have experience using Perl, PHP, SQL (MySQL, PostGres, SQLite), MongoDB, Ajax, JQuery, JavaScript, OOP, software design and testing.

    Groups: Bluehost Developers and Designers

    $18.89 /hr
    1,662 hours
    4.81
  4. Sachin C.

    Sachin C.

    Coldfusion, SQL Server, Oracle, Twilio, Stripe, PHP, FFMPEG, ExtJS

    India - Tests: 4 - Portfolio: 1

    I have extensive experience in developing web applications using coldfusion, php, asp, asp.net, jquery, sql server, Oracle. I also have expertise in migration of coldfusion websites including installation of webserver. I have extensive experience working on integration of Facebook, Gmail, Yahoo, linkedin, Twitter and Twilio API's.I have sound knowledge of domains like Benefits, Ticketting systems and Publishing systems.

    $20.00 /hr
    4,358 hours
    4.71
  5. Hao Ta

    Hao Ta

    Full-stack .NET Developer

    Vietnam - Tests: 3 - Portfolio: 3

    Over the last 5 years I have developed a wide range of web and desktop applications using C#, ASP.NET (MVC & WebForm), SQL Server/T-SQL, SSRS, RDLC reports, LINQ, Entity Framework along with UI frameworks including DevExpress , Extjs, Kendo UI, jQuery/jQueryUI, etc. Fields of experience - Web application development: ASP.NET, DevExpress, Extjs, Kendo UI, jQuery, Entity Framework, LINQ - SSRS / RDLC reporting - MS-SQL Server / T-SQL Programming languages and frameworks: - C#, ASP.NET - LINQ, Entity Framework - SSRS, RDLC report - Microsoft T- SQL - Extjs - DevExpress - Kendo UI - jQuery Methods and patterns: - Object-oriented programming (OOP) - Design-patterns: MVC, Repository, Unit of work - Entity Framework Code-First development - Test-Driven Development Source control tools: - Microsoft TFS - Subversion (SVN) - Github Projects 1. Waterfall calculation web-based application: A web-based application designed to perform complex waterfall calculations for alternative investment funds. Specifically the application automates the Carried Interest Calculation (Calc) which is used to determine the fund manager’s compensation in regards to the profits of the fund. Technologies used: - ASP.NET 4.5 (C#) - jQuery, jgGrid - MS Reporting Service - Microsoft Enterprise Library - MS-SQL Server 2012 2. RDLC web report: A web-based RDLC report portal that used as an internal portal for viewing and printing reports with data extracted from a SQL database of Investran software. The system was developed using Asp.Net (C#), Entity Framework, RDLC report, and MS Server 2008 with a lot of T-SQL script. Technologies used: - ASP.NET (C#) - Entity Framework - RDLC report - MS SQL Server 2008 / T-SQL

    $16.67 /hr
    2,063 hours
    4.80
  6. Atif H.

    IT Consultant

    Canada - 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
  7. Kapil Sharma

    Kapil Sharma

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

    India - 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
    1,088 hours
    4.31
  8. Mohit Sharma

    Mohit Sharma Agency Contractor

    Full Stack Developer:-Angular JS, NodeJS, Ext JS, Mongo DB, DC.JS

    India - Tests: 7 - Portfolio: 6

    Over the last 4 years, I have developed a wide range of websites using Angular JS, Laravel, NodeJS, Ext JS 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 some experience in the following areas: PHP, Ajax, Joomla, Drupal, All major Custom Frameworks Laravel, CodeIgniter, Yii, CakePHP etc. I can deliver on time solutions and communicate throughout the job in order to avoid the miscommunication and deliver the job effectively.

    Associated with: Pink Hand Technologies Pvt. Ltd.

    $15.56 /hr
    2,206 hours
    5.00
  9. Vladimir A.

    Vladimir A.

    ZendFR/Laravel/Ruby&Rails/Postgres/MySql/jQuery/MVC/OOP

    Russia - Tests: 4 - Portfolio: 2

    Over 9 years i have developed (Database and class design, codding) wide range of PHP websites. In my work I prefer to use RDBMS such as PostgreSQl and MySQL, web servers like Apache and nginx (lighttpd analogue). In my developments, I prefer to use strong object-oriented programming (MVC and other OO patterns). In php development i prefer to use Zend Framework as server language and javascript (Jquery, ExtJs) as client language. Clear code is my rule (use inner codding standards). I have extensive experience working with svn (git). I have participated in development famous Russian projects (my role was the architector/coder of classes and db model) such as Wapface and Wapzone and Vremzone.ru. Now I specialize in development of large high loaded sites. Also i have experience in development standalone applications such as online trading and area access control.

    $20.00 /hr
    7,468 hours
    4.98
  10. Ashadi C.

    Ashadi C.

    Expert ExtJS, Laravel 5 Developer

    Indonesia - Tests: 6 - Portfolio: 6

    Over the last 4 years, i have developed of websites with some programming language like: PHP and Mysql, Extjs/Sencha, Jquery, ASP.NET with vb.net for code behind, Ruby on Rails My proficient is truly in Extjs with PHP. I have been using it from prior version (1.1) and continuous deep learning for the latest version. So if you have projects using it for the UI, definitely i'm the right man to work on your project. I'm very strong in OOP with PHP, also have good understanding with MVC Concept in ruby on rails. moreover i can learn new things so fast when needed. Recently i play with Laravel 5 and Lumen framework and i really like those framework!

    $22.22 /hr
    2,725 hours
    4.75