I applied online. The process took 1 week. I interviewed at Amazon (Dublino, Dublino) in Oct 2024
Interview
Coding Interview the question was to implement a priority queue.
It was in an environment without a runtime/compiler so we just wrote some code and talked about the complexity.
Solution was a MaxHeap, I probably wasn't showing as much confidence as I could have. Also didn't immediately write error handling.
Interview questions [1]
Question 1
Create a priority queue for some amazon use case, then follow up questions on complexity.
I received an Online Assessment (OA) invitation from Amazon. The assessment consisted of two coding questions of medium to hard difficulty, focusing on data structures, algorithms, and problem-solving skills. The questions required efficient solutions with optimized time and space complexity. After the OA, shortlisted candidates typically proceed to one or more technical interview rounds covering coding, system design, and behavioral questions based on Amazon's Leadership Principles.
Applied online via career site, received OA link within 2 days and cleared it, Round 1- DSA, Round-2 DSA, Round 3- System Design, Round 4- Mixed Technical Discussion and Behavioral.
Interview questions [1]
Question 1
Number of Islands (LC 200 - Medium): You are heavily advised to know how to traverse connected components using a 2D grid.
I applied through college or university. I interviewed at Amazon (Patiala) in Jun 2026
Interview
Amazing process, was asked 2 dsa questions then hashmap internals and then basic introduction in dsa question i was given hints too, ovrall a great experience, will recommend everyone in the house