Case Study

WiNit Quiz App

Service Provided: AWS Cloud Services

Industry: Entertainment

About the App

WiNit is the fastest growing trivia app in Bangladesh targeting large scale user base. Have 100,000+ (before 19th February, 2020) downloads with 400,000+ registered MSISDN.


  • Had to support large users in real-time while keeping the system stable, scalable, secure, and highly available.
  • Had to process and analyze huge volumes (5 million+) of data every day to automate tagging of question difficulty level.
  • Had to serve different types of media content without having any interruptions and delays on the user end.


  • Developed the backend system with serverless architecture which is highly available, scalable, and secure.
  • Used the concept of the distributed system to process and analyze the large volume of data concurrently in a scheduled time.
  • Set up an edge caching mechanism to serve content to the user.

Cloud Technologies

Project Highlights

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