Not sure you will see this. Congrats on your journey into full time dev! I stumbled upon the podcast below a couple years ago, and I found it fascinating. It defines "Mission Critical" as teams that need to make decisions in a couple minutes that impact life-and-death situations. You might find it interesting given your background.

Mission Critical Team Institute (MCTI) Teamcast Exploring the questions vexing the most elite teams in the world

https://teamcast.missioncti.com/