Ho presentato la mia candidatura tramite un selezionatore. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso Citadel Securities
Colloquio
Started by discussing my recent paper, which was published in a major ML conference, and then went on to the technical questions. The interviewer asked some simple questions related to ridge regression. To my chagrin, I did not answer the questions well.
Domande di colloquio [1]
Domanda 1
Questions related to ridge regression. For example, what kind of parameters are learned from ridge regression? What happens if I change the ridge regression parameter? What if I change the model slightly?
Ho sostenuto un colloquio presso Citadel Securities (Singapore)
Colloquio
Long telephonic and video interview. Maths, probability questions and a small programming assignment. Moderate difficult interview level. Motivation/ interest to join cit sec. Started
on time and very efficient use of time
Ho sostenuto un colloquio presso Citadel Securities
Colloquio
It was mostly about coding. I was first being asked to share my research experience followed by a Q&A, and then we moved on to a DP problem. Since we discussed my research for ~ 40 min, I didn't have time to finish testing my code.
Ho sostenuto un colloquio presso Citadel Securities (New York, NY)
Colloquio
Internal matching process, then straight to a technical round. Technical Interview, some probability (brainteaser style, refresh conditional probability and Markov Chain) and linear regression, plus some coding puzzle (leetcode style medium)
Domande di colloquio [1]
Domanda 1
Anything you know about linear regression and related follow ups