Amazon Software Development Engineer (SDE) interview questions

Great interview, was asked questions on recursion and hashmap, along with a few personal questions. In all, the interview went great. The recursion question was the Fibonacci steps problem, and hashmap question was something related to strings, that I cannot quite remember

6 months intern then converted to FTE according to performance Intern interview: Online assessment then 2 DSA rounds. Questions are purely on Data structures and algorithms nothing other than that. Cover all DSA, LL, stacks, queues, trees, graphs, DP and other algorithms too