In the past, I thought of putting myself in positions like these to increase my understanding in short time, at the short term expense of personal life. I wonder if that's just a stupid thought that leads to nothing but burnout, or actually a viable short-term strategy to get up to speed with some of the tech stack you know but haven't really used in prod at the scale of Amazon.
Nowadays, I have health issues (go figure) so it's off the table and all I can do is wonder :).