Envié una solicitud electrónica. Acudí a una entrevista en Citadel
Entrevista
Submitted application online, received a phone interview. Asked about my research and experience, asked several probability/statistics related questions. The interviewer also gave background about her work at Citadel. Answered any questions I had about the company.
Preguntas de entrevista [1]
Pregunta 1
Nine fair coins are tossed, what is the probability of an odd number of heads landing?
- Questions on Linear Algebra and Coding
- Discussion of a problem at the intersection of optimization and classical machine learning
- No behavioural questions or anything about my personality or work experience, the interview was purely technical
Preguntas de entrevista [1]
Pregunta 1
- Explain how to compute a product of two very large matrices in a computationally efficient way, using the structure of the problem and the matrices
Start with my own self-introduction and the interviewer's self-introduction first for five minutes, then a couple of technical questions for like thirty minutes, and in the end, questions for the interviewers about the company.
I received the interview a few weeks after applying online. During the interview i was asked by the interviewer about my past experience and also some other related technical questions.