Systematica Investment interview questions

1 Technical Interview, 1 Superday of 5-6 interviews. Quick correspondence. Heavy technical focus on basic math, statistics and data structures. No brainteasers. No questions on markets on intuition. Interviewers are friendly but did not share scope of work.

I had 5 questions, 3 of them were technical like difference between stack memory and heap space, sql joins, memory management. I needed to take videos for a few minutes for each questions. Non-Technical questions were like how my last team structure was, what my hobbies are.