Pretty standard math and coding in the first round, more math and stats and coding in the second, as well as some more open-ended discussion questions (e.g. how would you fit a model to do X)
Preguntas de entrevista [1]
Pregunta 1
Implement some standard combinatorics functions (e.g. permutations, combinations, etc) in Python
El proceso duró 1 día. Acudí a una entrevista en Citadel (Chicago, IL) en mar 2012
Entrevista
HR phone interview included a few basic brain teasers. Technical phone interview had to be rescheduled because interviewer did not call. Interviewer was friendly and asked some basic optimization and programming questions.
Envié una solicitud electrónica. Acudí a una entrevista en Citadel (Chicago, IL) en nov 2019
Entrevista
5 Round Onsite with quants/traders in chicago. Technical and somewhat extensive background / relevant experience questions in each along with time to understand the role of each interviewer and their personal approach to the work of their team.
Preguntas de entrevista [1]
Pregunta 1
What is the most efficent way to sample a 2d random distribution from two 1d random number generators
Envié una solicitud electrónica. Acudí a una entrevista en Citadel en sept 2019
Entrevista
received interview invitation through email. had a phone interview through coderpad one week later. it was 45min in total. no coding. no technical questions. just talking about research experience and intern experience. but the interviewer was condescending.
Preguntas de entrevista [1]
Pregunta 1
describe research projects (job market paper); describe intern experience in details