ByteDance

Two rounds of technical interviews with a meetup with the recruiter. Not too difficult. LeetCode medium and a lot of questions on technical details of previous projects and networking/OS/DB concepts.

The interviewer was very friendly and polite. The interview lasted for about 40 minutes. Ask some questions from your resume and keep asking deeper and deeper until you can no longer answer them.

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