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LeetCode + system design. Nothing unusual. LeetCode questions can be found on Blind 75 and standard system design questions. The interviewer will provide hints for LeetCode questions. I went through a total of 4 rounds.

Recruiter reached out on LinkedIn. Applied and got the first round interview in about a month. The first round was technical coding on Codepad, and it was LeetCode medium. The next round was also LeetCode medium.

5 min introduction 30 min algorithm 15 min other questions: * How to manage the cache * How to ensure cache consistency * How to use a distributed lock * What are the problems with distributed locks