First reached out by HR but through an automated email with outdated internship timeline information and wrong signatures. Then the first phone screen with an engineer who was late for around an hour. He was at home in the evening with his baby crying. That's fine to me, but not really professional. The next round should be a technical interview and the HR agreed to reschedule it into next week. With not confirmation or notice at all, the same engineer called me directly asking if I'm free and we confirmed a time to call. Nothing happened at the scheduled time. I saw someone else posting here having interview with this engineer before -- also bad experience.