Ho sostenuto un colloquio presso Citadel Securities
Colloquio
One hour zoom call with a quant dev, was friendly but didn’t provide much more information or help. Spent most the time watching me implement the solution.
Afterwards answered my questions about the company very quickly
Domande di colloquio [1]
Domanda 1
Python trivia and an algorithms/data structures problem
Ho sostenuto un colloquio presso Citadel Securities
Colloquio
One HR screening round followed by a technical round.
It was a math/logic problem followed by a leetcode medium. I solved both but not fast/efficiently enough, the bar seems quite high, overall a good experience though
Domande di colloquio [1]
Domanda 1
Given an integer array nums, return all the triplets [nums[i], nums[j], nums[k]] such that i != j, i != k, and j != k, and nums[i] + nums[j] + nums[k] == 0.
