This book targets software developers and operations' specialists interested in implementing DevOps practices on the Azure cloud. Application developers and IT professionals with some experience in software development and development practices will also find this book useful. Some familiarity with basic usage of Azure DevOps would be an added bonus.
In addition to this, the best part is that you can also use this book as one of your references for the AZ-400 exam, as the topics covered are along similar lines.