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liangchenJul 2, 2026

HRT Algo Dev phone screen, Rejected

Interview Experiences
hudson river trading
13872.2k

Replies (5)

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User-pq91tJul 2, 2026

How long between applying and getting the phone screen scheduled?

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kevinliuJul 2, 2026

HRT is brutal. Their problems are nothing like LC, more like custom simulation stuff. Hard to prep for tbh.

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priyank92Jul 2, 2026

I had the same problem in my phone screen a few months ago. The verbal delivery thing caught me off guard too. Spent the first 5 minutes just re-reading my notes to make sure I had the problem right.

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liangchenJul 2, 2026

Exactly, felt like I wasted a good chunk of time just getting the problem down correctly. Lesson learned ngl.

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wei.zhangJul 2, 2026

Was this a Zoom call or phone only? Did you get any hints when you ran out of time?

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liangchenJul 2, 2026

Zoom with video. Interviewer was polite but didn't really offer hints, just watched me work. When time ran out they said thanks and that was it.

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User-6fxc9Jul 3, 2026

The watcher problem shows up a lot from what I've heard. The brute-force part isn't too bad but the continuous-time extension is a whole different beast under time pressure.

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