I applied online. The process took 1 week. I interviewed at CHECK24 (Berlin) in Aug 2023
Interview
HR emailed to arrange the first interview with the lead engineer, which was a technical interview. The interviewer was nice, polite, and easy to talk with, The interview focus on the theory.
Interview questions [1]
Question 1
Abstract class v.s. Interface Public v.s. protected v.s. private Pass-by-value v.s. Pass-by-ref Left join v.s. inner join What are transactions Design patterns (Facade, Factory, DI)