The interview process was pretty quick - a call with recruiter on the phone and an 1h30 in-person technical interview (mainly a discussion). They mainly asked me about my current company and the processes there, plus some technical details.
Then they continues with more technical questions about Java and OOP. There was a pseudo code that you have to comment on (what would be printed and where it would result in an error/exception).
In the end, there were some basic data structures questions about how they work.