Multiple Choice Test, then Hackerrank, then Screening Coding Interview (C++ knowledge), then Coding Interview (more algorithmic), then System Design + Fit, then unknown. First few were reasonably challenging then System Design task was very underspecified.

an online time-limited test that contains C++ knowledge, brainteasers, and math problems (impossible to finish all) -> an online C++ coding test -> a one-on-one interview with the tech lead.