3 rounds onsite ds algo interviews:
Very different from the interview experience I had as an sde1, 3 levels earlier
Round 1: although it is a ds-algo round, they focussed on algorithm design and thorough corner case handling during design phase itself.
Targetting graphs in depth
Round 2: Again a simple file-handling question, focused on scaling and sharding. Corner case handling, good design of algo
Round 3: Medium binary search question