G-Research Data Science interview questions

Online Hackerrank test, then in-person technical exercise and general skills interview. As mentioned in some of the other interview insights on here, G-Research doesn't always follow through on reimbursing travel expenses.

Applied online and was invited to come take a 90 minute in-house aptitudes test. The person handling me did not reply to emails for about 2 months, although I reached out by mail and LinkedIn. Eventually, she reached back out to tell me that my application to quant internship was turned into a data science application and this is the position I would be interviewing for. Regardless of this incident/delay, the process was relatively smooth and the people there were very nice.