There was no real difficult question, review fundamental computer science terminology and be prepared by using STAR method to tell the project you have done or contribute the most(I was not from CS background, but engineering) 1. explain cloud tech to a 5 year old. 2. how to get a ping-pong ball out which stuck in a pipe(same diameter) other side buried into ground.
Sigiloso
Invited-to-office interview was a bit relax, overall experience was great.