I applied online. I interviewed at Maven Securities (London, England) in Sept 2022
Interview
The second round: online coding assessment. 3 questions in 180 mins. An algorithm question of Hard level, a Pandas question, and a web API question REST in Python. The Algorithm question is a variant of "minimal swap to sort an array".
Interview questions [1]
Question 1
1. The number of swaps to sort an array in their algorithm(not the optimal solution)
2. Pandas for data process
3. REST