I applied online. The phone interview had both SQL and coding questions. I would suggest you to brush up on the basics. The onsite interview had 5 rounds. 1- behavior interview (Your experience is the key.) 1- SQL round, 1-Design round, 1-Lunch round with the recruiter, 2-coding rounds. I can 't share the actual questions because of NDA, but can share a few tips with the interview preparation.