Michele Riva is a passionate and experienced Software Engineer and Google Developer Expert from Milan, Italy. During the last years, he has contributed to many open-source projects from big companies and foundations, such as Facebook and Apache, in many different programming languages and paradigms, including Haskell, Erlang, Go, and JavaScript. He has also written dozens of public domain articles on different topics (software architecture, functional programming, performance enhancements, etc.) and gave many talks at conferences and meetups. He is currently working as a Senior Software Engineer in the architecture team at ViacomCBS, where he is building a multi-tenant Node.js application at the heart of their websites and streaming services.