JavaScript development services

Whether you are starting a new project or need to enhance an already built website or application, Quintagroup will work out the best way to develop, design and optimize your project using JavaScript.

JavaScript libraries cover varied software needs from front-end development and visualization to testing and work with data. Therefore we have broad experience with applying JavaScript tools in our projects. For instance, AngularJS was used for auctions module development that is part of the OpenProcurement solution. React and Ionic were applied for mobile application development. Such JavaScript libraries as JQuery, Backbone, Node.js, and Meteor added structure, scalability, interactivity, and power to innumerable projects Quintagroup has worked on.

You can read detailed review of the most popular JS tools in our knowledge base section.

Our professional competence and JavaScript implementation will ensure:

  • integral and comprehensive web product
  • dynamic and interactive web pages
  • user-friendly and responsive interface
  • state-of-art screen visual effects
  • customization of graphic aspects
  • faster page-loading
  • rich JavaScript libraries
  • quickly and efficiently performed work
  • facilitation in maintaining of outcome product
  • future assistance and cooperation.

Moreover, JavaScript improves Plone sites with:

You are interested in adding more functionality and eye-catching layout to your website? You want to have dynamic and versatile mobile application? Contact us to receive JavaScript-based solution for your business.


It is a pleasure working with the Plone developers at Quintagroup. They are very knowledgeable, efficient, and customer-focused. I have found Plone to be a powerful and user-friendly Content Management System.

August 13, 2013
Robert Loftur-Thun

Wonderful Plone developers. Fast, efficient and very knowledgeable.

August 12, 2013
Jason Atwood

Thanks a lot... I've always appreciated the level of services provided by your company, I'm a big fan and shall continue to advertise your services among my fellow Zope developers!

Nov 30, 2011
Dominique Trembloy

I have used a Plone site environment hosted by Quintagroup to develop a workflow application for my business. Since January 2010 ... I have been a customer of Quintagroup and I am very happy about the good and reliable service, including update of the website to version 4.1 of Plone.

Apr 20, 2011
Maarten de Vries

...I was a very satisfied customer for 7 years. They made sure that my website was always up, even during a couple episodes of being "slashdotted", and fixed the very few problems that I had in record time. This is a very professionally run outfit...

Feb 14, 2011
Mario Butter

I just want to thank each of you for your work... My business has increased and my anxiety level has been lowered since using Plone...It's been such a pleasure working with a professional and intelligent group like your.

Tom Parish