JustQuizz is one of India's top quizzing portals. Every day, the site handles over 2 million users who play various quizzes across categories. Everything from the design to implementation of the site was done with its scale in mind. Since the website also provides whitelable quizzing solutions to enterprises, it was important to employ enterprise class security, scalability and availability into the project. The project runs on a highly modified PHP library over the popular Amazon AWS cloud solutions. The project makes use of several Amazon products like S3, RedShift, SNS, SQS etc.