I participated in three projects, the first one was the Customer Relations System (CRS) for Al-Rajhi Bank (ARB) in Saudi Arabia.My role in this project was to participate in the development of a framework that will and is currently forming the base of every project developed in Saudi Arabia by Selex-ES, we used lots of frameworks, from JSF, to Primefaces , Omnifaces , JQuery to Bootstrap. We also developed a very complicated Rules engine that controls and validates all data.