Google Senior Software Engineer interview questions

Round -1 (Written Round) Pen and Paper Level order Traversal in spiral form. Design deck of cards with joker (53 cards). 1 array question need to do in O(n). Round -2 F2F About previous projects and role. In- place rotation of 2D Array by 90 degree clockwise. About Amazon- what are the different projects in amazon Round-3 F2F Find the sum of all elements in a matrix except the elements in row and/or column of given cell? Print top view of tree without hashing.

Some questions and reviews with recruiters, very nice person, and very professional computer field expertise. Then with onsite white board QA section, nice to talk and learn with google guys