Applied through referral. The recruiter contacted and spoke after few days. Scheduled an interview with the hiring manager. He seemed to be a little rushed. Randomly asked few questions and then said he's getting late for a meeting. Wrote to the recruiter after few days but no response.

First was phone call with HR then coding round. Next was 2 hours of system design and advance coding round 1 hour each. Finally, 30 mins call with Hiring manager. Interviewers were very attentive and process was smooth.