John Mille, Principal Cloud Engineer at Sainsbury's UK joins Corey on Screaming in the Cloud to discuss how retail companies are using cloud services. John describes the lessons he’s learned since joining the Sainsbury’s UK team, including why it’s important to share knowledge across your team if you don’t want to be on call 24/7,  as well as why he doesn’t subscribe to the idea that every developer needs access to production. Corey and John also discuss an open-source project John created called ECS Compose-X.


About John

John is an AWS Community Builder (devtools), Open Source enthusiast, SysAdmin born in the cloud, and has worked with AWS since his very first job. He enjoys writing code and creating projects. John likes to focus on automation & architecture that delivers business value, and has been dabbling with data & the wonderful world of Kafka for the past 3 years.