Solicité el puesto a través de un captador. Acudí a una entrevista en Optiver en abr 2021
Entrevista
Started with a phone screen with a recruiter, then an online coding challenge, then a behavioral phone interview, and finally a virtual onsite (~4 hours, 1 technical interview, 1 systems design interview, and a discussion of the coding challenge).
Preguntas de entrevista [1]
Pregunta 1
coding challenge was 2 algorithms questions, easy/medium, topics were binary trees and a date calculation
onsite technical/sys design interviews relate loosely to their business functions, think trade/price processing etc
A bit anxiety inducing, there were two developers observing and asking questions. Real-time problem solving required, conducted on Hacker Rank virtually, video and mic enabled - quite nervewracking to say the least
I had one round, which was an online HackerRank test. I wasn’t able to pass all the test cases, and as a result, I did not progress to the next stage of the process.
A lot of interviews. Started off with a call, then some online tests. Then a technical interview. Then a live coding interview along with a architecture interview. Last step would have been final day interview but I did not get that far.
Preguntas de entrevista [1]
Pregunta 1
How many bits do you need to store a number up to X. And how can you represent that.