First phone interview with their Hiring Manager, a week after that I had a technical phone interview with an Engineer, the interview lasted about 1 hour. They didn't let me ask any questions after the interview which is really weird.
Their questions: What types of inheritance are there in C++? What do you think of exceptions? How would you explain the major features of C++ to someone who is not familiar with the language? Do you know the meaning of the keyword 'explicit'? What kind of tests do you know ? (unit tests, stress tests, etc).