ByteDance Backend Software Developer I interview questions

First interview, about thirty minutes, asked a dozen questions, half of which were for the project on the CV. Medium difficulty. Mainly examine the basic skills. Friendly interviewer, very polite, no guidance.

Applied through their carrier site. Got invited for OA and after 15 months the recruiter reached me for 3 rounds of technical interviews. All of them were technical. After 2 rounds the recruiter said my previous job experience match more with the DevOps Role of the same team and the DevOps team wants someone with more than 3 YOE.