I applied online and received an invitation to the first round in about two weeks. The interviewer and HRs were very nice. During the interview, the interviewer was patient and offered hints when I had trouble proving the theorem.
2 probability problems and many follow-up theoretic math problems.
The following metrics were computed from 2 interview experiences for the Hudson River Trading Core Engineer role in United States.
Hudson River Trading's interview process for their Core Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Hudson River Trading's Core Engineer interview process in United States.