How can you have a service without servers? In this talk we’ll explore how two revolutionary ideas come together: Microservice architectures that help you disentangle server-side code into individually deployable units, and implementing those services in a functional style using AWS Lambda. During the talk we’ll stand up a secure, scalable, fault-tolerant service with global reach from scratch to demonstrate the power and simplicity of this approach. We’ll also see how built-in integration with code repositories, pipelines, and cloud-based monitoring makes Lambda function-based microservices easy to maintain and manage and how you can quickly develop clients for a variety of platforms, languages, and devices to use these services.