The OA contains three Leetcode questions. They are easy, medium and hard respectively. And some questions about control theory. LIke how to simulate the trajectory of the front and rear wheels of a bicycle

I applied online on friday and got an email scheduling the phone screen the next monday. No HR round. Phone screen was with a vehicle control engineer. Mainly vehicle dynamics related questions, and about things I had on my resume/portfolio. Interviewer spoke in chinese and my chinese isn't great.