Invited to coding assessment via email: assessed through HackerRank Assessment that's available for 24 hours. Proctored assessment that will warn you if you switch tabs or trying to copy from elsewhere. There are 3 coding questions, difficulty level around easy-medium. SQL question is around medium difficulty level.
I interviewed at ByteDance (Singapour) in Oct 2020
Interview
They send me the code link, this takes 3 days. And then I failed. They tell you you failed by the way. I don't understand why they test programming for data scientist tho.
The interview started with questions such as previous project experience and research background for about 20 minutes. Very high level questions.
One round coding problem with some follow-up questions.
Answer questions from the interviewee