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Amazon | SDE2 | Reject
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Experience: 3+ yrs
HackerRank Round: 2 questions had to be solved in 90 mins. 1 question was of priority queue and second question was on graph.There was a small section on system design(virtual simulation of real tasks) and Leadership principle.
On clearing hackerrank round, 2 coding rounds were scheduled.
Round 1: Coding Round
LP question for 10 mins. 2 coding question were there on with variation of dungeon game and another was max path sum graph. Difficult level hard
Round 2: Coding Round
LP question for 10 mins. 2 Coding question was asked.One was of binary search and another was of graph. Difficulty level medium
Round 3: HLD Round(Hiring Manager)
Interviewer discussed projects done in current organisation for around 15 mins. Post that I was asked to design HLD of Task Scheduler for amazon. Discussion was around database , mointoring system .
Round 4: LLD Round
LP questions for 15 mins.Was asked about inventory management system with requirement to queue the incoming request.
Got rejection after 3 days.