Global Blue interview questions

Efficient and productive interview. The whole process was quite speedy, welcomed by like minded collaborators, testing both company culture fit and required skills in a efficient and friendly manner. While it took me several interviews, all of them occurred in the span of a few weeks.

Unprofessional. 1 hour but the tech lead needed to leave earlier because of some meetings, leaving 20 minutes for tech questions.... I failed 2 basic questions with code snippets but answered harder ones correctly. I expected not so low level questions, harder architectural ones. Final "rush" question: list as many patterns as you know... Seriously? People in work never list those, they use it by routine, but the names are not relevant imo. Promised an answer on the following day, they waited 3 more days. Unprofessional. If you can't keep your promise you shouldn't do it.