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Amazon Software Engineer Behavioral Questions

229+ questions from real Amazon Software Engineer Behavioral rounds, reported by candidates who interviewed there.

229
Questions
8
Topic Areas
10+
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What does the Amazon Behavioral round test?

The Amazon behavioral round focuses on past experience, leadership, and teamwork. Software Engineer candidates should prepare STAR-format responses covering conflict resolution, technical decision-making, and examples of impact at scale.

Top Topics in This Round

Amazon Software Engineer Behavioral Questions

It started with brief introduction and experience. 3 sql questions: Basic left join with two tables group by partition 1 python question Find the highest occuring number in the list, in case of tie return both...

I was needed to find sum of first k term of nCr where n is in fibonaccci and r is constant. for eg. 2C2 + 3C2 + 5C2 + 8C2 +13C2...

Amazon Interview

Behavioral 2024

1)Sorting based algo max no of unit carried in truck contains box and each contains no of item units 2)Topo sort similar to JOB Sechduling 3) Number of platforms required 4) longest...

Amazon

Sliding Window 2022

Find the minimum operations to be performed on the array to have maximum element in the sliding window of 3 to be greater than K. The only allowed operation...

Had an amazon telephonic interview last week. First 5-10 minutes introduction along with few details over previous project. followed by Leadership Principle questions, scenario:- 1.When you worked under tight deadline. 2.When you could\'nt meet...

Amazon Online Assesment

Sliding Window 2024

Need to FInd number of substring contain at least k repititve characters. string length can be 5 X 10^4 k also can be 5 X 10-^4 Example: Input: "acaab" k = 3 Output : 2 ["acaa",...

My friend got this question online assesment , I need your helps guys Basically the question is arr of size n is given Assume arr=[1, 2, 3, 2, 4, 5] and...

Hi, Today, I had my online assesment for SDE in EU. There were two questions. 1) Optimizating Box Weight 2) Very similar to https://leetcode.com/problems/robot-bounded-in-circle/, you will have to do minor changes. I solved first...

Coding Round for Amazon SDE-2

Dynamic Programming 2022

In the intial Coding round I was asked 2 questions 1) Given an array of package of length n, you can merge ith package with i+1 th package if weight[i] <...

Coding Round for Amazon SDE-2

Dynamic Programming 2022

In the intial Coding round I was asked 2 questions Given an array of package of length n, you can merge ith package with i+1 th package if weight[i] < weight[i+1]....

Implement allocate and deallocate of hosts. 1. Implement Tracker util/class which consists of 1. allocate(hostType) - takes host type, it\u2019s string of alphabets and returns the first available...

customer_id event_date status credit_limit 1 1/1/2019 C 1000 1 1/5/2019 F 1000 1 3/10/2019 1000 1 3/10/2019 1000 1 8/27/2019 L 1000 2 1/1/2019 L 2000 2 1/5/2019 2500 2 3/10/2019 2500 3 1/1/2019 S 5000 3 1/5/2019 6000 3 3/10/2019...

First Round was a Managerial Round with project level deep down and behavioral questions Question: 1. Design Amazon Look Inside type ( Architecture was requested) \tConstraints: \t\ta. User see 5 pages max \t\tb....

I went till the virtual interview and was rejected after that. Posting my experience here so as to help the others as the posts here helped calm my nerves a...

It started as usual with about five minutes of self-introduction and small talk. Then there were around 27 minutes of behavioral questions, including: Why Amazon? Why this internship program? Describe

Hi all , i recently attended amazon Interview for sde 1 new grad and here are the details of the same which may be helpfull to someone. 3 rounds , All eliminatory , In person R1 - Coding 60 min -ended

Went through the Amazon SDE-2 interview loop recently. Round 1 was supposed to be HLD, but it got rescheduled due to unavailablity of Interviewer and then just never happened. Round 2 was DSA - Starte

I just finished the Amazon interview loop, and it is definitely a different beast compared to other Big Tech interviews. The biggest thing to realize is that they don't just care about your code; they

Just finished an onsite loop with Amazon and I’m honestly baffled. I need some perspective because I’m replaying the whole thing in my head and can’t figure out where I failed. The Round: It felt pret

I’m currently preparing for Amazon (SDE-1) and wanted to hear from people who’ve recently attempted the test. If you’ve given the technical rounds in the last few weeks/months, could you please share:

What to Expect in the Amazon Behavioral Round

The Amazon Software Engineer Behavioral round has a specific calibration purpose distinct from other rounds in the loop. Across 229+ verified reports on LeakCode for this exact round type, the consistent expectations: clear scoping of the problem before diving into a solution, explicit reasoning about complexity, structured handling of edge cases, and the ability to discuss trade-offs between two reasonable approaches.

Reports tagged with the Behavioral round at Amazon show recurring patterns in difficulty and topic distribution. The Behavioral round is typically 45-60 minutes; the interviewer is calibrated against a specific rubric. The discriminator between candidates who advance and candidates who do not is rarely the final correctness of the answer. It is the path: did you clarify, did you verbalize your approach, did you handle edge cases, and did you communicate throughout.

How To Prepare for This Specific Round

Filter the questions below to the most recent reports (past 6-12 months). Questions tagged for this exact round type from this exact company at this exact role level are the highest-signal data available. Older reports may reference questions that have since rotated out of the company's pool.

Practice 4-6 representative problems from this set under timed conditions. The goal is not memorization (companies rotate questions); the goal is to internalize the patterns the interviewer typically reaches for and the depth of follow-up to expect. Reports on LeakCode also tag the typical follow-up depth at this round type, which is the discriminating signal between hire and no-hire calibration.

Behavioral Round Timing and Format

The Behavioral round at Amazon typically runs 45-60 minutes. Use the first 2-3 minutes to clarify requirements; you should never start coding or designing without verifying the input/output format, constraints, and edge cases out loud. Use the next 5-7 minutes to verbalize your approach before writing any code. The middle 20-30 minutes are implementation. Reserve the final 10 minutes for testing with concrete examples and discussing optimization or trade-offs.

Time budget discipline is one of the most reliable senior-vs-junior discriminators in this round. Strong candidates verbalize where they are in their budget out loud ("I've used about 20 minutes, I have 15 minutes left for testing and one optimization"). This signals engineering maturity to the interviewer and creates positive feedback they can capture in writing.

Common Failure Modes in This Round

Reports tagged "no hire" at Amazon Software Engineer Behavioral commonly cite: coding silently without verbalizing approach, jumping to implementation before clarifying requirements, missing edge cases (empty input, single element, very large input), producing working code that the candidate cannot refactor when asked, and failing to test their solution with concrete examples before declaring done.

The single most predictive failure mode in 2025-2026 reports: not asking clarifying questions. Interviewers at all FAANG companies are explicitly trained to weight this dimension. Strong candidates ask 3-5 clarifying questions even on problems that look obvious; weak candidates dive into code immediately. The clarifying-question check is often the first signal recorded in the interviewer's notes.

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