The interview loop, I felt was very specific to a particular team.

Round 1 (Screening)
Intro and work experience discussion
Python question, multiple parts mostly focussed on parsing

Round 2 (HM)
Previous projects
Behavioural questions

Next 3 rounds scheduled for the same day

Round 3 (problem solving)
Easy/medium string manipulation problems in C/C++ with no STL.
Design a simple hashmap without any STL

Round 4 (System Architecture)
Intro and work experience discussion
Discussion about the project they are working on, and architecture discussion/problems based on that

Round 5 (problem solving)
Intro and Resume discussion
Interviewer asked few coding questions but did not seem to be interested