It is just submitting resume, and the interview is more of a short discussion in a laid back environment. There is no stress or interrogation, and it is more of a friendly chat.

Telephonic round (min 1, max 2). Applied through a colleague and got interview call from the office. Interview was short and interviewer (my boss) was very friendly. It was not a stress interview and the entire process was very quick. Got offer the same day.