J'ai postulé en ligne. J'ai passé un entretien chez Optiver en févr. 2026
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Expérience positive
Entretien moyen
Candidature
J'ai postulé en ligne. Le processus a pris 1 semaine. J'ai passé un entretien chez Optiver (Amsterdam) en févr. 2025
Entretien
A technical interview on Hackerrank, together with a test on C++ syntax and memory questions, and finally a test on hardware and concurrency knowledge. The HackerRank test involved 1 OOP question(concert tickets) and 1 DSA question, roughly medium level for both.
Questions d'entretien [1]
Question 1
Can't remember, was too long ago. But knowing C++ goes a long way, including struct data type, they asked a question to compare which struct takes more memory.
As soon as my CV reached them, I had 7 days to complete a HackerRank and 2 more tests. It took them from Monday morning (when I submitted the coding test) to Wednesday evening to reply.
Questions d'entretien [1]
Question 1
Was a Hacker Rank average but difficult, then a CS questions in multiple choice and finally some kind of minigames.
After I applied, I received an online assessment shortly. It was hacker-rank styled. I had only 2 choices of language - C++ and Java. A bit difficult than average, but doable with a lot of practice.
The original assessments consisted of:
- A coding test (1 hard question) which takes approx. 75 minutes
- A coding knowledge quiz
- Zap-N, a set of short neuro assessment games
Questions d'entretien [1]
Question 1
The coding test question was very difficult. Required a great understanding of data structures in programming and problem solving
