In this session, we dive deep into how to apply the serverless microservices approach to developing mobile and web applications on AWS, for both business-to-consumer and business-to-employee enterprise applications. We discuss use cases, scenarios, best practices, and design patterns around user authentication, authorization, backend microservices, API management, analytics, user engagement, security, and integration with enterprise apps and data sources. We go into details about how to use AWS Lambda, Amazon API Gateway, Amazon Cognito, and other AWS services to develop mobile applications and backend microservices.