I applied online. I interviewed at Valkyrie Trading
Interview
Probabilities, sequences, variance and covariance question, hard to answer within the given timeframe, couldnt solve most of the given problems. Brush up on Maths and read green book before assessment.
Interview questions [1]
Question 1
Probs, Sequences, Variance, Covariance, Mental Math
I applied online. I interviewed at Valkyrie Trading
Interview
OA into online asynchronous interview (where you record your responses to questions). There were 4 questions, which from memory were fairly standard. They haven't gotten back to me yet, perhaps ghosted.
Interview questions [1]
Question 1
Describe a time you've worked with a large dataset. How did you clean it?
I applied online. The process took 1 day. I interviewed at Valkyrie Trading
Interview
Very intense, the first round OA only has 45 min but there were 5 sequence questions, 6~7 hard probability questions and 2 programming questions. If you don't get enough practice you surely won't finish
Interview questions [1]
Question 1
probability statistics sequences coding bitwise and
