ByteDance interview questions

Contacted by recruiter to pick a date for the interview. There are four round in total, three coding style and HR interview. each round is scheduled on a different day, you can only processed to next if you pass the first round ( sudden death). Three weeks later. First round:. 10 mins behavioral questions 10 mins technical questions 30 mins coding challenge (leetcode hard question). Result:pass. Second round: 10 mins behavioral questions 15 -20 mins coding challenge (leetcode hard question) 15 -20 mins system design question. Result: fail.

A good level of difficulties, focuses on past experience and hypothetical questions. The interviewers are kind and nice. Three interviews in total. Ask about projects and work experience, and what tools have been used. Test a little SQL skills.