3 stages with short waiting period. Very precise questions and interviewer gives opportunity to clearly express your thoughts. Generally the hiring managers are very professional and open minded. The 3 stage is really a formality because the second stage is the technical aspect and how proficient the applicant is

It quite long process, It took 2 weeks after first phone screen with HR. 2nd round is with Hiring manager. Most of questions are BQ and your past experience. so make sure to know you resume well