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Recruiter call. OA. Two technical interviews. One team match. It was a long process, but absolutely worth it. I hope to see my amazing team soon. I cannot wait to work at my dream company.

The technical interview problems were difficult. They were about the same difficulty as a hard LeetCode problem and a medium LeetCode problem. The medium one required sorting. The interviewer was not very helpful.

Two rounds of phone interviews. Each round lasted 45 minutes. Round 1: Compare whether two trees are the same. Round 2: 1. Bag-of-words model. Describe the process of search based on an inverted index. The follow-up is: given some attributes (an ar