Citi Quantitative Analyst interview questions

1st round technical with two Managing directors. A lot of macro questions come, with some mathematical proofs for options theory. 1st round technical with two Managing directors. A lot of macro questions come, with some mathematical proofs for options theory.

The recruiter sent me email and let me fill the application process. Then I got a phone screen session. The interview took approximately 30 minutes. The interviewer was very kind and humorous. We first introduce ourselves, then went to the interview session. I really wish to join the team but I guess this position requires extremely high on coding.