Me postulé a través de un reclutador. El proceso tomó 2 semanas. Acudí a una entrevista en Citadel en mar 2018
Entrevista
I applied after I participated in the datathon. They came to Austin, TX for the datathon. It was a coding phone interview with a CFA. The interviewer was very nice and he explained the type of work they do. He explained the questions in R, wanted to me to solve them in R.
Preguntas de entrevista [1]
Pregunta 1
It was an optimization problem. Required good review of calculus and matrix algebra (eigenvalues, eigenvectors, etc.)
- 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.