Amazon Software Development Engineer (SDE) interview questions

3 rounds of interviews, each of them had an initial question was behavioral for ~10 mins, afterwards was technical for the remainder of the hour. Leetcode medium to hard level questions

In February, I had two rounds of interviews where I got to solve challenging problems and engage in technical discussions: 🔹 Round 1 – Data Structures & Algorithms: Min-Heap, Generate All Valid Parentheses, followed by a Leadership Principle (LP) discussion. 🔹 Round 2 – A mix of Operating Systems, Networking, and DSA, including Spiral Matrix traversal and Implementing Queue using Stacks. Despite giving my best, I received a rejection email on March 10th. While the outcome was not what I had hoped for, I see this experience as a huge learning opportunity. The process pushed me to improve my problem-solving skills, dive deeper into core CS concepts, and gain firsthand experience of Amazon’s interview structure.