First, over the phone interview with the team lead. If you do that well, they fly you in for in-person interviews at their location.

For the in-person interview(s), there are 5 separate interviews. Three with two team members and the team lead, where you'll go through some C++/C# interview questions using the white board, as well as find bugs/write simple programs on paper.

Two additional interviews with higher-ups such as engineering managers and also a brief talk with the recruiter from HR. Lengthy process of 5+ hours. Be prepared on your technical stuff and specifically your C++ skills and usage of pointers/memory.

The work involved a lot of stuff with pointer and memory usage.