ByteDance

First, I introduced myself and described two projects that I managed in the past 2-3 years. Then, the interviewer asked me some basic project questions and how to increase transaction concurrency if the QPS is extremely high. They also asked some ba

Met with the manager and one of the software engineers in Singapore. Overall, their questions felt relatively straightforward, but they were a bit condescending. Would not recommend. Something feels wrong in the company.

1. Algorithm coding: Print the right side of a binary tree. 2. Short URL system design: * Change the long URL to a short URL. * Questions about short URL generation. * How to redirect. * How to recycle invalid URLs. 3. Project expe