Uber Software Engineer interview questions

My advice: Don't apply if you are not in Amsterdam, because they won't fly you there! First stage was a HR call about half hour, then there was a one hour phone interview focus on your programming and system design skills (one coding challenge and a small system design). If pass, you will be invited to Amsterdam office for an on-site interview. HR was very unprofessional and I strongly don't recommend to apply. (If you don't want to waste your time) I passed the phone screen and was invited to Amsterdam. But when HR knew that I'm not located in Netherlands, he stopped to response to my email and Skype message.