The application has an entirely unique concept for increasing sales, it uses a mixture of technologies, php for the web, .net for the desktop application, twilio to track and manage calls and the list continues.
The most interesting part was that I was a greenhorn while I was working for the company but still I was given the opportunity to hack into the application and break it. I gained much knowledge regarding various Web Frameworks (UI + Back-End), MVC Architecture etc which helped me build a strong foundation for developing sophisticated applications.
It is based on the well known Ofbiz Framework with MySQL as the DBMS and groovy to interact with the DB.
I contribute to the project both as Back-End Developer as well as a Front-End Developer. As a Back-End Developer I get the opportunity to work in core Java customizing the ofbiz framework according to client's need and as a Front-End Developer I am responsible for any thing UI related, it may be browser compatibilty, modifications of existing styles, making the UI compatible to different screen sizes and a whole lot of other interesting stuffs.