Comment by kyralis

I do this for everyone, not just senior positions. "If you were to start that again today, knowing everything you do now, what would you do differently?" is a question you can ask regardless of seniority. Even if they've only done some school projects, being able to look back and say "yeah, that could have gone better from the start" is a hugely valuable signal.

The details of how I ask it might change based on seniority, but that I ask it? No.