A *3 HOUR* OA, consisting of both frontend and backend coding
I should have instantly declined to interview upon learning that, and I encourage you too as well.
Felt that I did solid on the backend piece, not as good on the frontend.
Questions d'entretien [1]
Question 1
non-leetcode practical backend coding and separate frontend flow
The first round screening was an automated coding assignment on code signal. Had to solve 4 questions in 70 minutes. Classic leetcode style questions with roughly medium to hard difficulty
J'ai postulé via un recruteur. J'ai passé un entretien chez Hudson River Trading en mars 2026
Entretien
A bunch of questions related to OS (deep, implementation ideas), data structure, networking.
A bit about your previous project & deep investigation experience.
Second phone screen classic C++ coding questions regarding pointers, references.
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