ByteDance

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

Quite professional. They will ask you some deep-thinking questions based on your experience, like how you can improve your current system efficiency from different angles. Also, a LeetCode solution will be required at the interview; it is usually med

Development skill: In the online program, develop a program to solve an algorithm problem. Architecture skill: Design a system to solve a problem. What problems have you encountered in the past? How did you solve them?