I had to go through 2 written tests, 1 telephonic, and 5 F2F interviews. It was hectic but a nice experience anyways, not because I was offered the job, but because the people I met were genuinely nice guys. The 1st written test was a simple C++ concepts checker, and the 2nd was a detailed design and coding exercise.
I had 3 sets of interviews with guys at SVP levels and 1 interview with a guy at VP level.
What is a warrant?
The following metrics were computed from 1 interview experience for the Citigroup C++ Developer role in London, United Kingdom.
Citigroup's interview process for their C++ Developer roles in London, United Kingdom is incredibly easy as the vast majority of engineers get an offer after going through it.
Candidates reported having very good feelings for Citigroup's C++ Developer interview process in London, United Kingdom.