Interviewing for Bytedance roll in Beijing takes up to three rounds of technical interviews and one round of interview with the hrbp on the team. Questions range from javascript basic like prototype and async event loop to advanced topics like async event pooling.

Interviewer asked me to introduce previous projects, with a full deep dive with tech stack used and why. Light technical questions, and three coding problems that were pretty easy. The interview ended with questions that I had for the interviewer.