Hudson River Trading

The online interview featured medium- and hard-level LeetCode-style questions. These questions weren't excessively difficult. However, it appears they served primarily as a filtering mechanism.

I only reached the first phone screen interview. The interviewer was nice, but delved deeply into language details and operating system internals. As far as I understood, virtual onsite interviews followed the phone screen. I did not get to that sta

I applied online. This is a 30-minute technical interview. Modify a function inside a class, related to understanding the codebase and making appropriate changes to fulfill the interviewer's requirements. Write code in C++.