Hudson River Trading Intern Software Engineer Interview Experience — Two Phone Screens, from Deque O(1) Indexing to Stream Buffering

Hudson River Trading·Software Engineer·Jul 2026
Technical ScreenOnline AssessmentInternhard

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Practice the questions from this interview

Design an Indexable Deque with O(1) Access
Find a Local Minimum in One and Two Dimensions
Wrap a Fixed-Chunk Stream Reader with Arbitrary-Length Reads

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