The first call was with the recruiter.

After that, there was a 1-hour call with the manager, where they asked C++ questions and one LeetCode problem.

The final stage is the virtual onsite, a series of 5 interviews:

• The first is a panel presentation, where you talk about yourself, meet the team, and discuss a project you have worked on.
• Then, there are one-on-one interviews, each with one of the 4 engineers on the panel. Each interview is one hour long.

Theoretical C++ Questions:

• Threading
• std::forward vs std::move

LeetCode Style