I took three interviews once time in afternoon on On September 25. The first interview has some questions about my project history, my paper themes. The second interview was with second line manager and he ask me some C++ questions, such as the difference of std::shared_ptr and std::unique_ptr. The third interview was with tech leader that ask me a C++ algorithm question from leetcode. That's all.

Two separate technical interviews with two team member each. In which half the time is spent going over my past experience and half on technical questions. Third interview is more general with the manager, and finally with HR