RejectedOnsite

Rejected After the Morning Onsite Rounds

Hudson River TradingAlgorithm Developer · Intern · Onsite · Mar 2026

I went to the onsite around October or November last year — sharing my experience getting rejected. I'm a US undergrad. I went through one coding OA and two math online interviews before getting to the onsite. The math rounds covered some probability and combinatorics questions — you need a solid grasp of the Central Limit Theorem and basic probability. The onsite has four rounds: programming, da…

Shared by a candidate · reported Mar 2026. Interview formats change; use it as a guide, not a script.