Ho presentato la mia candidatura online. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso Two Sigma (Boston, MA) nel mese di ott 2018
Colloquio
I was contacted by recruiter. It takes two weeks to wait for a phone interview. The phone interview took 30 minutes. The interviewer first introduced himself and ask a few technique problems about regression, machine learning and statistics. The problem is not hard but I didn't prepare that much. The interviewer is nice.
Domande di colloquio [1]
Domanda 1
What happen if two features correlates in linear regression.
I interviewed on zoom with three different interviewers. The first was talking to a recruiter about interview processes and why I am applying and going over my resume. The second was with a quant researcher about my resume, past research and domain knowledge and technical questions. The third round was with another quant researcher about past research and some more technical questions. I didn't proceed after that.
Domande di colloquio [1]
Domanda 1
statistics and regression questions and some math brainteasers
The interview process typically starts with conversations with team members, followed by three rounds of technical interviews focused on data analysis, coding, and statistics. Each round includes follow-up questions that probe deeper into the candidate’s reasoning, methodology, and ability to apply concepts under realistic problem-solving scenarios.
Domande di colloquio [1]
Domanda 1
one question about citi bike problem, one about correlation
Ho sostenuto un colloquio presso Two Sigma (New York, NY)
Colloquio
Interview mostly consisted of conceptual ML questions and general experience, with no coding. The interviewer was super nice, but they were looking for more experienced candidates, which my years of experience didn’t quite qualify me for.
