Two guys interviewed me. The interview was about concurrency. They gave a task from HackerRank and asked for more details about my task during the interview.
The task was about a payment system. You should prevent fraud cases and implement two methods. One of them was payment, and the other was getCardCountAtLastTenSeconds.
Say about synchronized keyword and thread-safe collections.
The following metrics were computed from 3 interview experiences for the Adyen Software Engineer role in Madrid.
Adyen's interview process for their Software Engineer roles in Madrid is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Adyen's Software Engineer interview process in Madrid.