Around 2 Years Of Experience.
Applied through employee referral, contacted the person who is looking to hire/screen resumes over LinkedIn.
Procedure
I had 4 rounds.
3 are pure technical which happened on the same day.
4th round was the managerial round.
Cleared all the technical rounds, but got rejected in managerial round.
Last managerial round was little weird, not been asked any technical question, but rejected in that, couldn't get the proper feedback from the recruiter also.

F2F Virtual Technical Rounds
3 technical rounds were all about problem solving, getting deep into some Data Structures concepts, at last round, there were some questions about CS fundamentals too, including system design concepts questions, a full system design question was not asked.
Standard DS/Algos can be used to solve Problem-Solving/Coding questions, some questions required some kind of analytical thinking, knowledge of some algorithmic tricks for optimisation could be useful, very hard, difficult to come up with sol. questions were not asked. Meanwhile interviewers in technical rounds are quite supportive too, trying to guide to optimised solutions.