ByteDance Software Engineer interview questions

One online assessment on Hackerrank. Medium difficulty managed to pass all of the questions. 2 back to back online technical interviews. The first interviewer asked whether I could speak Chinese as his English was not the best. He didn't lie as I couldn't really understand what he was saying. As a result, I didn't understand what he was asking for.

4 rounds, all 4 had technical questions and they were repetitive as all interviewers were asking a lot of same questsions so there doesn't seem to be a lot of coordination. 3 rounds had programming exercises of easy to medium difficulty. The hiring process is extremely long, taking 1-2 weeks to schedule for a round; do this sequentially for every round is a lot of wait time. Overall it took 2 months in my case, so not very friendly to people who wants to schedule all their interviews within a small time window.