Adyen Java Developer interview questions

It was a 5-step process: 1. Screening on why you applied to Adyen, why you want to move to NL, and general profile related questions by 2 devs 2. Codility Test which has 3 questions - 1 bug fix, 1 SQL, 1 feature implementation - make sure you save the code for feaature implementation for your reference for the next step 3. This involves 2 devs discussing with you the implementation and the decisions you took to implement the way you did. Again questions about why Adyen, why NL, etc are asked. Difference between encryption, hashing, and general computer science related questions related to the language (Java) 4. With the 2 senior/tech leads. Revolves around the same script of why Adyen, why NL, etc and the formula fit 5. Leadership interview with a member of the board. The same things about why Adyen, why NL, Adyen formula, etc Too much reliance on the same type of questions, and still not sure what they expect from the candidate.

The interview process was explained in the first email: 1. Introductory interview 2. HackerRank test 3a. Technical interview 1 3b. Technical interview 2 4a. Adyen Formula Fit interview 4b. Board interview So I did the 1 and it went pretty well, There were 2 software engineers and the questions are mostly about yourself. After a day or so, the recruiter gave me the Hackerrank assessment. I believe time was the main problem, and you should do good time management.