I first took the interview for a summer intern position. It lasted two hours. The first hour involved a basic coding test, similar to LeetCode problems, and the second hour focused on system architecture. It wasn't overly difficult, but they asked multiple questions related to each problem.

There were also many questions about my previous work and challenges I faced during university, to ensure I would be a good fit for the company.

System architecture question.

This is about developing a game like Tetris.