Ho presentato la mia candidatura tramite un selezionatore. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso Optiver (Chicago, IL) nel mese di mag 2020
Colloquio
Headhunter found me on LinkedIn and passed my info. First-round HackerRank (must know Java/C++), subsequent rounds had algo, systems design, review of HackerRank solution, and fit calls with various team managers. Helpful to know basics of memory efficiency, systems design, and algorithms/data structures. Overall a good experience, enjoyed chatting with everyone.
Domande di colloquio [1]
Domanda 1
Systems design and review of HackerRank solutions. Also some fit questions.
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.
Ho sostenuto un colloquio presso Optiver (Amsterdam)
Colloquio
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.
Domande di colloquio [1]
Domanda 1
How many bits do you need to store a number up to X. And how can you represent that.