I got contacted by a recruiting agency, then I had to do an online C++ test. After that, I was contacted for a phone interview. Then, two on-site interviews with two managers.

Overall, it took some time. I wouldn't say it was easy, but there weren't too many detailed questions. They asked me things like how I deal with coworkers if I don't get along well.

General software engineering questions, such as how would you design a system, or how you would deal with old software that needs to be re-designed.