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First-rate ExtJS Coders, Programmers for Hire in Ukraine

ExtJS is a JavaScript application framework which provides the rich user interface for creating web applications with cross-browser functionality. It supports all the modern browsers such as IE6+, FF, Chrome, Safari 6+, Opera 12+, etc. Ext JS was originally built as an add-on library extension of YUI in 2007. It is mainly used to develop desktop applications, however, the last version of Ext JS 6 is a single platform, which can be utilized for both desktop and mobile application without having the different code for the different platform. Ext JS is also compatible with jQuery and Prototype. It is based on MVC/MVVM architecture hence the code is highly readable. Ext JS includes a set of form controls based on the graphical user interface for use in web applications: text field and text area input controls, date fields, numeric fields, list box, HTML editor control, sliders, and many others. Custom Themes Ext JS widgets are available in several out-of-the-box themes that are compatible across platforms. The content can be displayed in multiple browsers, on any devices and screen sizes with the help of flexible layout manager.

ExtJS Development Services

ExtJS Development Services in Ukraine

Need a ExtJS developer for your company? You clearly came to the appropriate vendor. “EchoUA” presents IT staffing services and project based coding. We gladly help you to secure the right worker or a team for remote development. All our coders are accomplished experts experienced in developing tailored applications using the new technologies, including EXTJS, SugarCRM, CouchDB, Groovy, CSS, Shopify, Meteor, API, Unity, Paypal, Vue.js. You can also select us as a ExtJS development provider and outsource full-cycle development services to us.

REASONS TO HIRE US :

  • Number 1 Ukrainian programmers with over 3 years of business experience.
  • Talent retention leading methods to make sure your coders stay contented.
  • Committed account supervisors to guarantee smooth communication.
  • Flexible contract with predictable bi-weekly billing.

We help you execute your projects by preparing proved ExtJS programmers who can contribute to your side and instantly start delivering first-rate service. Contact us and look over the resumes of candidates available for employment at the moment. Also, you can read “ExtJS Developer Salary in the US and UK compare to Ukraine” to reveal the true cost of hiring.

TOP5 ExtJS Programmers in April 2018

1 Roman D.,Age: 26, E-mail: ro*@gmail.com,
Skills: JS, JS (Angular 1.x), JS (React), Java, SQL, NoSQL (MongoDB), Java (Spring), JS (Ext)
Contact Us to Get the Full CV (ID 611669)

2 Viktoriya S.,Age: 29, E-mail: vi*@gmail.com,
Skills: JS, JS (Angular 1.x), HTML/CSS, JS (jQuery), Scrum Master, JS (Ext), AJAX
Contact Us to Get the Full CV (ID 605912)

3 Lilya G.,Age: 29, E-mail: vp*@gmail.com,
Skills: PHP, Python, PHP (Wordpress), PHP (Yii), JS (jQuery), PHP (Magento), JS (Ext), AJAX
Contact Us to Get the Full CV (ID 570083)

4 Nazariy S.,Age: 26, E-mail: na*@gmail.com,
Skills: PHP, JS, HTML5/CSS3, Full Stack (PHP/JS), JS (jQuery), JS (Ext), AJAX
Contact Us to Get the Full CV (ID 565022)

5 Ivan Y.,Age: 29, E-mail: ya*@gmail.com,
Skills: PHP, JS, PHP (Symfony), Team Lead, Full Stack (PHP/JS), Python (Django), Tech Lead, JS (Ext)
Contact Us to Get the Full CV (ID 563315)

The toplist of ExtJS coders is based on our applicant tracking system (ATS) data and refreshed day by day.

Questions and Answers related to ExtJS Development

What are some recent examples of ExtJS powered websites?

“The Synology NAS admin panel is built with an old version of Ext JS (3.4) and looks really impressive. It is built to look like a desktop in a browser and is really user friendly for the average user. EMC CenterStage is a discontinued intranet product, but was built entirely on top of ExtJS 3.x component model…”

What is your review of ExtJS?

“One of the major advantages of ExtJS is Cross Browser functionality. This makes this framework way better in market on comparing to its competitors. The next advantage is plenty of components. It provides plenty of components from simple textbox to complex layouts, panel with almost unmatchable looks. Also OOPs Structure: the components structure will be very clear and will make developers to get awestruck on using this…”

What do you do to optimize ExtJS performance?

“Generally, minify and compress, use DOM injection or some other late-loading mechanism for calling the main script, and watch out for anti-patterns in your scripts. Use HTML and CSS instead of a full component. An Ext.Template or Ext.XTemplate might prove helpful. Use a custom Ext.Component. There are various config settings for injecting HTML into a component: autoEl, html, tpl & data. Use a DataView to render all of your data instead of a number of individual components? Use an Ext.container.Container rather than an Ext.panel.Panel to reduce the overhead…”

Which is the best layout to use in ExtJS? Which is the mostly used layout in ExtJS??

“Focus on multiple basic GUI controls such as buttons, message boxes, and menus, and a sample project that covers the fundamental and basic GUI controls. Learn how to design a form with form fields such as a text field, number field, date picker, label, and radio button, and learn about form validation then proceedhow to organize your code using the MVVM application architecture, and then jump into advanced controls such as Grids, Trees, Data Views, and Charts…”

What books should Extjs programmers read?

Best Books to Help You Learn Extjs


Consider asking some of these questions during a job interview to assess candidate’s skills.

Tyson Foods

Big Names Using ExtJS

What Fortune 500 companies are using ExtJS in production among other popular technologies? A good example is Tyson Foods (www.tysonfoods.com).

Welcome To Tyson Foods. At Tyson Foods, we are more than chicken. We’re protein leaders. Food innovators who thrive at the intersection of opportunity and capability. Learn more now!

Also, big brands use CodeIgniter, Vue.js, PrestaShop, Scala, Symfony.

Typical Programming Projects and Tasks for ExtJS Developers

Looking For An Experienced Web Programmer For EDI Interface

Looking for a programmer familiar with EDI concepts using ANSI X12 & XML. We receive & process PO's (850), using FTP & SFTP. Generate RCV & ASN (856) for shipments, invoice using (210 & 310) & send ... (United States)

Looking For Experienced EXTJS Developer

Looking for experienced EXTJS developer This job was posted from a mobile device, so please pardon any typos or any missing details. ... (Luxembourg)

Sencha EXT JS Developer

Looking for an experienced EXT JS developer (v 3 - v 6) for long-term, intermittent development, and troubleshooting. Supporting multiple apps, estimate 15-40 hours on average per month. We're ... (United States)

Geographic Information System (GIS) Developer

What you will do: • Upload map in the app • Receive GPS signals based on user’s current location • Search and judge if the location is in which polygon and then ... (United States)

Rest Api

Rest api testing ... (United States)

PHP Developer With Strong JS Experience (Many Projects/Long

M5K's team of seasoned professionals work together with the common goal of solving software development's biggest challenge: delivering quality solutions on-time and on-budget. Our agility, ... (United States)

Need Python3 Script Library Running On Lambda

I need to switch python scripts running on Mac os x operating system on Lambda i have 2 folders that are needed to run 2 python3 scripts i currently operate them on my mac mini. i copied the folders ... (United States)

Evaluate Existing RoR Codebase And Make Your Recommendations

I need a Ruby On Rails expert to review the codebase for a commercial product that I have recently been put in charge of taking to the next level. You will have access to all source code, manual, API ... (United States)

I Need To Learn From A Solid Application Example Using

I have a very good fundamental skill-set in programming. However, I'm a super busy guy and struggling to put this together so that I can advance and move on in learning and need your help. What I ... (Canada)

Ext Js Developer

Hello, I need someone who has very good exp in "Ext Js Developer " It's a part time job Compensation: $250 USD/ Month Duration: 2hrs/day and 6days/week (During IST early morning hours) ... (India)

HIR App

Hir app is a web app. We use nodejs for the server side, a restful api and we need someone who knows sencha extjs and touch in order to develop the client. We have premium extjs licenses. We are using ... (Greece)

Junior/Middle ASP.NET MVC Developer

Looking for a full stack asp.net MVC developer. Areas of Responsibility: • Participating in solution analysis, design and architecture • Developing new enterprise applications • Designing ... (Ukraine)


These results are based on the freelance ExtJS jobs extracted from Upwork in April 2018.

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