I applied online. The process took 2 weeks. I interviewed at Payroc (Belfast) in Jul 2025
Interview
First stage: OOP questions e.g. what is an abstract method, abstract class, polymorphism, encapsulation etc., SQL questions e.g. Joins, left join, inner join, primary and foreign key, composite key etc. Competency based questions.
45 minutes of questions.
Second stage: a custom problem to solve
Interview questions [1]
Question 1
OOP questions e.g. what is an abstract method, abstract class, polymorphism, encapsulation etc., SQL questions e.g. Joins, left join, inner join, primary and foreign key, composite key etc
