I applied through a recruiter. The process took 2 months. I interviewed at Optiver (Shanghai, Shanghai) in Mar 2023
Interview
After resume screening, I had a coding OA, then had taken three rounds of online technical interview. These three interviews are about algorithms, OOP, and data structures. Their interview questions are quite unique.
Interview questions [1]
Question 1
First round: algorithms (LeetCode mid level, but the problem setting is complex to understand); Second round: Object-oriented Programming design; Third round: data structure design (designing a trading position signal queue);