"It is easier to hire a scientist or engineer with domain knowledge and teach them how to be a software engineer than it is to turn a software engineer into a domain expert."
Writing code is much easier than reading it. If you write code at your maximum level of cleverness, then by definition you are not smart enough to read and understand it. The trick is to make sure that you leave yourself some margin.
Life is too short. Don't spend most of your life working in a job you hate. It doesn't have to be that way. This book will show you how to introduce joy at work.