I applied through university. I interviewed at SUNRISE FUTURES (Boston, MA) in Feb 2017
Interview
Very efficient process. They went through resume one by one and always interest in the story behind the projects. After the phone interview, on-site is more tough. Most about C++ and probabilities
I applied through a staffing agency. I interviewed at SUNRISE FUTURES in Jul 2017
Interview
Directly gave me some questions about statistic and probability, also some brain teasers. Although I only wrote "experienced" in C++, he still asked me some C++ questions.
The interviewer was really calm, giving me a feeling that he was going through a list of questions.
Interview questions [1]
Question 1
n coins, one is defect, you can weight them in scale. What is the upper bound of n that you can find the defect coin from 3 weighting results.