Abstract: Architectural Patterns are used to solve common problems with a proven methodology. Serverless Implementation is nothing but leveraging cloud-based resources that are not managed by the teams developing the components. Rather the management of Servers is taken by the Cloud Provider. In this paper, we will explore some Microservices Architectural Patterns and how they can be implemented using Serverless Services within AWS. By no means, this is an exhaustive list of solutions or patterns, but should set a stepping stone for building Serverless Microservices on AWS.