Ext JS Developers

Hire Ext JS Developers

Ext JS is an application framework written entirely in JavaScript that allows developers to create online applications that can run on multiple platforms. It utilises technologies such as DHTML, DOM, and Ajax scripting, and is commonly used to create grid layouts in static web pages. It can also be used in the full-time development of single-page applications and a basic component framework. All major web browsers, including Firefox, Chrome, Safari 6+, Opera 12+, and Internet Explorer 6+, are supported by Ext JS, and it can be used for building desktop applications. When designing mobile applications, Sencha is the recommended language. The Ext JS framework is based on a Model-View-Controller (MVC) or Model-View-View-Model (MVVM) architecture. The most recent version of Ext JS is compatible with both desktop and mobile platforms.

Sencha Ext JS is a popular framework for developing enterprise-grade web applications. It provides developers with the essential components necessary to build reliable software for mobile, laptop, and desktop devices. Integration of corporate IDEs through plugins not only enhances individual productivity, but also that of entire development teams. The MVC structure of the framework ensures that the code is comprehensible and offers an array of widgets to create a user-friendly interface. Experienced Ext JS developers possess the expertise to develop web applications, review code, and more. Companies like TCS, Accenture, and Cognizant offer competitive salaries and benefits to those who demonstrate proficiency in the framework. Prospective candidates may succeed in this field with the right amount of training and experience.

Ext JS is a framework worth exploring further.

In April 2007, Jack Slocum created Ext JS with the intention of developing it as an expansion module for the Yahoo User Interface Library (YUI). The initial version of Ext JS was a collection of helper classes called YUI text and no longer needed any third-party libraries for it to be used. To take advantage of the most recent version of Ext JS, you can use Sencha Cmd to generate the application, which would produce a single script containing all the necessary components and classes. Alternatively, you can simply use the script directly. Ext JS has its own features and class structure, which makes it possible to create attractive user-experience applications.

Features that Set Ext JS Apart

When developing web applications, Ext JS is a popular choice among JavaScript frameworks due to its extensive user interface capabilities. It provides programmers with the tools they need to create dependable applications with a variety of useful features. Some of the functionalities available with Ext JS include:

  • Rich UI elements like as pivot grids, forms, grids, charts, and trees are available as widgets that may be modified by the user.
  • It may use the same codes as the previous version.
  • To retrieve information from any back end source, Ext JS is protocol-agnostic.
  • A comprehensive layout supervisor is included in our product to facilitate the coordination of information and content display across a broad range of devices, screen sizes, and browsers. This feature enables users to have a consistent experience regardless of the device they are using, ensuring an optimal user experience.
  • The implementation of top-level data bundles enables the division of the user interface components from the data layer underneath. This facilitates the gathering of powerful models through the use of data provided by the client side.
  • Ext JS comes with a variety of pre-built, cross-platform themes that may be easily customised.
  • Developing web applications is much more affordable.
  • In turn, this boosts the efficiency of the development groups.

Work Duties of an Ext JS Programmer

The future looks promising for those who possess expertise in Ext JS. As the years go by, there is an increasing need for skilled professionals in this field. The duties and responsibilities of an Ext JS developer are vast and varied, but a few examples include: creating applications, providing support, assisting with maintenance and troubleshooting, and designing user interfaces.

  • Candidates must have an aptitude for working in an agile environment.
  • Must be an expert in the subject with extensive experience.
  • Ability to do in-depth effect analysis.
  • Be able to undertake code reviews and contribute code that improves the application’s speed.
  • Must be fluent in the necessary programming languages.
  • Ability to work in tandem with other groups and maintain high standards of quality is a must.
  • You need to be an expert in Sencha Architect 4 and Ext JS.
  • Should take CMMI 3 quality ranks for processes into account.
  • Need to be enthusiastic about creating user-friendly interfaces.
  • The ideal candidate will have worked with UI frameworks before and be excited to join the core product development team.

Required Skills

  • Prototyping ideas quickly in the form of wireframes and mockups for review and feedback.
  • The ideal applicant for this position should have experience working with Ext JS, JavaScript, JSON, Bootstrap, jQuery, and other related technologies. They should also have the capacity to build a broad selection of user interface components.
  • Ideally, you’d be able to do Real-Time-Testing as you went along.
  • Ought to be familiar with Agile methods and make Sprint their own.
  • I have extensive experience developing user interfaces (UIs) utilising modern UI frameworks and writing back-end code independently. My expertise lies in constructing UIs based on JavaScript Object Notation (JSON). Additionally, I am well versed in the Model-View-Controller (MVC) architecture.
  • Should employ CSS and modern HTML methods to create app interfaces that are entertaining, innovative, and user-friendly.

Independent contractors, full-time employees, and freelancers alike may all find work via Works‘ global pool of qualified ExtJS Developers.

Work on a Freelance or Contractual Basis

As an independent Ext JS developer, you have the freedom to select projects of your choice and choose to work from either a home or office setting, whichever is most suitable for you. Furthermore, there are a number of companies that offer contract positions for Ext JS developers, with competitive remuneration that is determined by the level of expertise and experience you possess.

Accreditation For Js Expansion

The IT industry is constantly evolving, making it essential for job seekers to stay up-to-date by obtaining relevant accreditations. Earning a certification in Ext JS 5 has many advantages, such as increasing the chances of obtaining a job and improving salary prospects. This certification provides a thorough understanding of the framework and its many tools, apps, and features. With this certification, one can learn how to design applications and build an app with the Ext JS 5 interface, while utilising real-time data. Additionally, this certification reflects your commitment to the field and allows you to stand out from other candidates. Acquiring relevant certifications is an excellent way to differentiate yourself from your peers and can open doors to a variety of employment opportunities.

Domain Expertise

At Works, we are proud to be industry leaders in recruiting remote IT engineers. Our comprehensive range of human resources services includes selection, invoicing, compliance, and taxes for international hires and independent contractors. Our mission is to help you bring the best remote developers into your team so that they can take the lead on your most important technological projects and initiatives.


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What makes Works Ext JS Developers different?
At Works, we maintain a high success rate of more than 98% by thoroughly vetting through the applicants who apply to be our Ext JS Developer. To ensure that we connect you with professional Ext JS Developers of the highest expertise, we only pick the top 1% of applicants to apply to be part of our talent pool. You'll get to work with top Ext JS Developers to understand your business goals, technical requirements and team dynamics.