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.


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.

Last updated: June 1, 2015
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  1. Serge Beresnev

    Serge Beresnev


    Moldova - Last active: 12/12/2013 - Portfolio: 5

    We’re Moldavian IT Company founded in aprile 2011 by two professional php-developers. Now we have near 40 specialists in different technologies. Our main specialization is still php-development but also we provide design service (web-design, branding, mobile design and even vector graphics), mobile development for the iOS and Android devices, node.js and frontend development. We’re located in Chisinau, working with friendly team in big office near Valea Morilor.

    $44.44 /hr
    0 hours
  2. Mohammad towhidul I.

    Mohammad towhidul I. Agency Contractor

    Software Architect

    Bangladesh - Last active: 12/09/2014 - Tests: 3 - Portfolio: 7

    1. Highly experienced with designing and developing three-tier application using SOA architecture. 2. Highly experience with developing ERP systems such as Generic ERP, Academic ERP, Manufacturing ERP, Real Estate ERP, ERP+POS, ERP on demand, CRM System. 3. Experienced with reviewing Microsoft Dynamics, SAP, and other open source ERP systems. 4. Experienced in .net platform, C#, ASP.NET, Entity Framework, LINQ,MVC and ADO.NET, 5. Highly experienced with Service Oriented Architecture (SOA) and implementation. 6. Experienced with the methodology of UML and SSADM. 7. Author of Intellect framework. 8. 12+ years experience in application development. 9. Demonstrated ability to understand relational and hierarchical data models. 10. Strong accounting knowledge - Financial and Managerial Accounting. 11. Ability to work with minimal direction, yet also able to work in team environment. 12. Strong ability to maintaining database changes and migration. 13. The technical ability to understand the factors governing hardware performance, with considerable knowledge both of the operating system software and the DBMS being used (e.g. MS SQL Server, Oracle, MySQL, PostgreSQL). 14. The advanced knowledge and experience working with SQL and relational databases, writing stored procedures, reviewing all physical structures, performance, maintenance, and utilities associated with each structure and objects (e.g. tables, indexes, and views). 15. Write SQL queries to report analyze large volumes of data for quality, trends and opportunities. 16. Android SDK/Java, JavaScript, AJAX, JSON, ASP,PHP,JSP and MS SQL, Oracle, MySQL. 17. The quality of my work is confirmed by my clients. 18. Experience in designing and developing online multiplayer game. 19. Strong knowledge to the following development framework: Microsoft .net framework CodeIgniger, Intellect Framework.

    Groups: Microsoft Certified Professionals

    Associated with: Intellect Software Ltd Agency

    $33.33 /hr
    0 hours
  3. Miah Morshed

    Miah Morshed Agency Contractor

    Web and App Development Studio in New York City

    United States - Last active: 09/18/2013 - Tests: 2 - Portfolio: 14

    I am a senior specialist in internet based product development. I started in 1998 doing design and programming. Over the years I was employed by a number of startups as well as large companies like Pfizer USP and Credit Suisse to lead development teams and product development efforts. I am now one of the founders and President of a small but premier web and app development studio in New York City named ProjectMiso (ProjectMiso, LLC - http://www.projectmiso.net). We are an award winning and elite team of designers and engineers. We create websites, apps and all things that run on a computing device. We design smart applications for today's fast and complex digital world. We create business and user focused products that are big hits with customers and allow businesses to better connect with their audience and stay ahead in the market. We are a strategy minded group focused on the big picture of making products - from analyzing the business needs and market, developing schematics to design and development. That's what sets us apart from our competition along with our uncompromising passion and talent for for what we do. We've produced hundreds of successful websites and app over the years, many are globally recognized. We work closely and intimately with our clients focusing on their needs and limitations, making them feel as though they have a team of top quality designers and developer right under their roof. Our client's interests become ours. We know that we can only win when our clients succeed. Many of our clients have gone from simple startups to successful companies or sold their applications/business for multi-million dollar deals. We've helped large companies as well like Pfizer USP, JP Morgan and the Department of Education develop complex business apps to serve their customers or run their business better. While NYC motivates us to be the best, we work with clients from around the nation and the world. We employ only from the US and hire the best of breed. We love to consistently push for useful innovations. We are continuously driven by a passion to create great work and explore new horizons. We believe no matter the complexity of technology, the end result must be a useful, easy to use, pleasant and memorable experience for the end user - work that is as beautiful to behold as it is useful to exercise. Our philosophy has won us respect in the industry and an array of awards. We'd love to hear from you and bring our winning philosophy to work for you. Contact us today, even if you simply want to discuss your ideas or needs.

    Associated with: ProjectMiso, LLC

    $135.00 /hr
    0 hours
  4. Pavlo Sadovyi

    Pavlo Sadovyi Agency Contractor

    Frontend Developer

    Ukraine - Last active: 5 months ago - Tests: 3

    Hi! I am a frontend developer with over 5 years of experience. I'd like to tell you just a few technical words about me: ▶ JavaScript, Node.js, Backbone.js, Underscore.js, Require.js, jQuery, Mootools, CoffeeScript ▶ HTML, Emmet, Jade, HAML ▶ CSS, Stylus, SASS, SCSS, Twitter Bootstrap, Responsive Design I strive to build web applications from backend to frontend, that is beautiful both in the inside as on the outside. I put emphasis on code quality guiding by TDD. I like it because that's saves a lot of time in future and I'm always looking out for new ways to improve on existing and future developments. The projects I was involved in gave me strong understanding of developing web/mobile applications which have thin (standard web application) or thick client (single page web/mobile applications) solutions. UX/UI design inspires me and I like to bridging the gap between user experience, interactions and backend technologies. I am collaborative, a good team player with strive to contribute to the team utilizing various agile methodologies.

    Associated with: Rockit Studio

    $30.00 /hr
    0 hours
  5. James Ryan Williams

    James Ryan Williams Agency Contractor

    Desktop and Mobile Web Developer and Marketing Specialist

    United States - Last active: 3 months ago - Tests: 3

    A multimedia producer for 20+ years, I have developed websites since the early days of the Internet. I founded Websuasion in 2007 to help small business owners achieve the same level of technology and marketing as large corporations. Desktop and mobile site development; Test-driven API servers; responsive HTML5 design; many UI frameworks from which to choose. Brand management and Internet marketing (social media and search advertising). Content development including video, audio and copy-writing.

    Associated with: The Websuasion Group LLC

    $70.00 /hr
    0 hours
  6. Maria Castro

    Maria Castro

    Developer/Graphic Designer

    Venezuela - Last active: 08/02/2014 - Tests: 4 - Portfolio: 1

    Welcome! I am a Desktop/Web developer familiar with Java/Visual Basic and HTML/CSS/ExtJS Library (Javascript). I also have plenty of experience in Photoshop and Illustrator. Looking foward to working with you!

    $5.56 /hr
    0 hours
  7. Milan Divković

    Expirienced web developer

    Bosnia and Herzegovina - Last active: 03/14/2014 - Tests: 2

    Over a course of 12 years I worked on projects ranging from simple static web sites to to multilingual portals built with Joomla, Drupal or Wordpress. For developing web applications I mostly use Zend framework 2 and ExtJS 4. I also worked on developing desktop applications using C++, VB, .NET and wxWidgets. Registering at oDesk is my shot at non regional market.

    $10.00 /hr
    0 hours
  8. Ravindra Suthar

    UI Expert

    India - Last active: 03/25/2014

    I have around 10 Yrs. of experience in UI and UX design and development. I'm responsible for developing designing solutions for digital media. In this role, I have strong and flexible skills in visual design, interactive design and awareness of client-side technologies. Substantial understanding of user interface issues and information architecture. I can integrate technology and business requirements into design strategies, balancing UI and aesthetic interests. Understanding of client's business and communication goals, and translating them into unique creative solutions. Hands-on role in leading ideation with team members, providing art direction to other designers, information architecture, user interface and solid understanding of available client-side technologies.

    $55.56 /hr
    0 hours
  9. Yahor Pinkevich

    Yahor Pinkevich Agency Contractor


    Belarus - Last active: 12/17/2012 - Tests: 10 - Portfolio: 1

    HTML, CSS, JavaScript, PHP AJAX, MVC, Patterns, API, CMS, Win\Web Services, DHTML, CE-HTML, WSDL, jQuery, ExtJS, Smarty, YII, Zend Framework, JSON, XML, CSV, Apache, Nginx, Sphinx, Symfony2, Backbone NET-TV (Philips, BBK, Humax), Social Networks API (vkontakte, facebook, odnoklassniki, twitter, ya.ru, youtube)

    Associated with: POSSoftware Agency

    $11.11 /hr
    0 hours