Superhuman Software Engineer - Back End interview questions

This is first time in my work experience (19 y.) I've passed 4 technical interviews (and few others) for the vacancy. But this is great as I've spoke to about 7 different people from Grammarly during this time (and the opposite) which makes interview process less subjective. I had a chance to ask questions to different tech engineers which gave me better understanding of inner development processes not from a manager but the very people involved. I'd like to admit very clear messages from the recruiter (Volodymyr). This gave me clear understanding what to expect from the tech interview which eliminated unexpected situations (which grab time and a focus) and be better prepared to technical challenges.