Online Juptyer notebook, basically mini data science problem. The problem is focused on standard data science stuff, model selection, data processing, etc. This is done in a time constraint so its kinda hard.
OA plus four to six rounds of behavioral and technical interviews. There was also a case study. Be sure to apply early since it ends July 31, 2026 for 2027 summer internships (they recruit very early)
I interviewed at Walleye Capital (Midtown New York)
Interview
smooth process and easy problems overall. Data manipulation and math brainteasears. Nothing too hard. And a bit of resume questions. Overall very standard and smooth processes. Highly recommend applying to this company.