Google

4 rounds Data structure and algorithms: * Depth First Search * Breadth First Search * Arrays and Linked lists * Recursion * JSON patching * Heaps * HashSets * HashMaps * Lists

The interview process typically involves: * Resume screening * An aptitude or coding test * Technical interviews (DSA, OOP, projects) * An HR round * Finally, offer discussion if selected. Communication skills are assessed throughout.

Just like the average VO, it has four rounds. It's not so hard, and the point is to focus on how to abstract a question. But the process is too long, especially during hire freezes.