I applied through a staffing agency. I interviewed at Citadel Securities (London, England)
Interview
50 min phone screen followed by 3.5 hours onsite. All using coderpad including the onsite where we discussed the problems on pen and paper and then wrote up solutions on a laptop
Interview questions [1]
Question 1
Mostly leetcode style questions, medium/hard plus some computer science fundamentals, problem solving and simple maths.
I was reached by a recruiter, and I was later called for a personal interview which happened on zoom. This was for HK location. There was no online assessment test.
Interview questions [1]
Question 1
Implement queue using vector, no constraints were given. I did it but took some time - verdict - reject.
Also asked in depth about a project I've worked on and I am proud of. I spoke of the last project I had worked on, he seemed satisfied didn't ask a lot of cross questions.
Standard frontend exercise. Know your javascript and react. Be prepared to explain how you would optimize for performance.
Explain in depth how react renders and rerenders.
Handle real time data display.
Very basic oop questions with a lot of emphasis on python syntax, should be fine if candidate prepared a b c d e f g h i j k l m n o p q r s t u v w y x y z
1
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