Utmost nonsensical application process ever. You are asked to complete a few tests (~3h) that are quite easy for everyone with decent programming skills.
After that, you are invited for an interview in which you discuss what you did with two interviewers that are not even educated in the field of software engineering.
You can be outstanding and exactly what they want in terms of skills, have a great, positive, and energetic character, and even then, they might reject your application based on one question at the end of a 45-minute interview, with which they assume an entire character.
The question is not even one that reflects a character or a set of skills.
Their justification after for the rejection is basically a bunch of wild, unjustified assumptions about your character that they felt were reflected in the interview. Even though you might be perfect for the job, a wild guess about your character is enough for them to reject the entire application process.
What a joke. Just looking at the CV or asking would prove them otherwise, but no, let's just go with our wild instinct.
Why did you go with that implementation?
How can you improve it?
The following metrics were computed from 20 interview experiences for the Adyen Software Engineer role in Amsterdam, Netherlands.
Adyen's interview process for their Software Engineer roles in Amsterdam, Netherlands is extremely selective, failing the vast majority of engineers.
Candidates reported having negative feelings for Adyen's Software Engineer interview process in Amsterdam, Netherlands.