Building a GraphQL server on top of existing legacy services

A large portion of many industries are powered by legacy systems that the businesses aren't willing to invest in completely replacing. Often times this leads to stagnant functionality for future consumers. In this session we will go over how to build a GraphQL layer in front of legacy services in order to make consuming data easier for a modern web or mobile client. We'll discuss how to construct a graph to redefine your business entities for modern clients, how to build a graphql schema to be flexible and future proof, as well as best practices for ensuring performance is never compromised.