Difficult and lengthy. Long questions for coding which take atleast 15 minutes to read. rigorous games needed a lot of attention and energy. Also has a portion testing knowledge in OS, networking and data structures
Candidatei-me online. Fui entrevistado pela Optiver em fev. de 2026
Entrevista
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.
Perguntas de entrevista [1]
Pergunta 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
Perguntas de entrevista [1]
Pergunta 1
The coding test question was very difficult. Required a great understanding of data structures in programming and problem solving