Hudson River Trading OA Experience: Two Trading-Style Coding Questions Breakdown

I recently completed the online assessment for Hudson River Trading (HRT) , and my biggest takeaway was this: the questions themselves were not impossible, but the time pressure was very real. A lot of people assume HRT OAs are purely math-heavy or probability-focused, but my assessment was much more centered around coding implementation, algorithm efficiency, and handling edge cases under pressure. The problems still had a clear trading-firm flavor, but this round felt closer to strong engineer