ByteDance

There were three rounds of interviews. First, I met with the senior engineer, then the team leader, and finally the department head. Each interview included one to two coding problems, primarily LeetCode style. It was a pretty good experience. I s

Step 1: Some code problem. Then the manager asks some system design questions. In the end, you ask some questions about the company. The algorithm question is about map path finding, and it's of middle difficulty.

First, I introduced myself and described two projects that I managed in the past 2-3 years. Then, the interviewer asked me some basic project questions and how to increase transaction concurrency if the QPS is extremely high. They also asked some ba