- Designed our own MVC workflow engine for our new eShop web applications: ilbEngine was similar concept to the MVC frameworks existing nowadays (MVC .NET or RoR) but in year 2000
- Middleware/ETL: Define arquitecture for e-commerce projects and Integration with legacy systems (CRM, ERPs)
- Java j2ee application servers (BEA Weblogic, IBM Websphere, SUN iPlanet)
If I had designed this in 2015 I would have done this in Ruby On Rails for the back-end and AngularJS and JQuery in the front-end :)