ByteDance

Four rounds of interview. The first round is a 45-minute coding interview. The second round is a 45-minute coding interview plus a 45-minute resume review. The third round is system design. The fourth round is behavioral.

The interview was well coordinated. HR was fast and efficient. Even though my schedule was a little bit packed during the interview process, HR accommodated and tried her best to arrange a mutually open timeslot.

Two coding questions from LeetCode and some common ML and system design questions were covered. Resume-based discussions also took place. Implement a function to compute x^n fast (iterative and recursive). Given a 2D grid of 1s (land) and 0s (water