In this session, we will cover how backend systems can be optimized to support apps at scale. We have to optimize the infrastructure as demanded by users. Let's briefly review the top three scaling strategies: implementation of microservice architecture, database scaling, load balancing, and caching. They will come to know so much about best practice and technology scaling that they can build their apps smoothly and without a hitch. Be it an e-commerce site, a content delivery network, or any popular application, this presentation will be focused on the skills one requires for efficient scalability.