I applied online. I interviewed at Pony.ai (Shanghai, Shanghai) in Jan 2026
Interview
there are 2 rounds. 1th rounds: ask some question about background and give me a leetcode. 2th rounds: ask more mle questions and ask me to write attention in python
Interview questions [1]
Question 1
Leetcode: A bfs questions. in a matrix, 0 will make other 1s around it to be 0 every round. Ask whether there will be 1 finally. The true question is more complex.
Standard phone interview/screening; hour-long technical interview with Leetcode-style question, followed by a 4-hour long onsite with behavior/cultural fit and a systems architecture question. They were very interested in knowing how you would think about designing a system from the ground up and how you would solve problems
Interview questions [1]
Question 1
Suppose you have a series of readings that represents values for speed. Return the length of the longest continuous interval where the difference between the largest and smallest value does not exceed a certain value.
HR called and then never heard any update from HR.
HR call focused on finding matches between JD and your resume. And some general BQ questions. Such as why you are considering moving? What is your biggest strength?