ByteDance

I did a resume deep dive. There were some theory questions about Databases and Operating Systems. Followed by the interviewer asking one Permutation question from LeetCode (Backtracking). This can be any programming language.

LeetCode, resume deep dive, and quick-fire round. The LeetCode portion was relatively okay, featuring a medium-difficulty linked list problem. The quick-fire round covered standard CS concepts such as TCP/UDP and threads/processes.

The interviewers included a Senior SDE, a team lead, and an HRG. The pace was quick, with all interviews completed within a week. The interview focused on computer system basics and project experience. About one-third of the time was dedicated to a