Amazon.com Intern Interview Questions

Updated Jun 20, 2015
251 Interview Reviews

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251 Candidate Interview Reviews Back to all Interviews

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  1. Helpful (1)  

    Declined Offer
    Negative Experience

    Interview

    Interviewed on campus. First guy was very unprofessional. Was laughing half the time I was answering his questions. He at one time made a snide remark directly at me, I almost just walked out the room. I first asked him if he was comfortable with the language I chose, but I had to constantly stop and explain to him the simplest syntax and functions.

    Second guy was very professional. Straight and direct, seemed very robotic.

    Very disappointed with the interview process. Do not see myself working in this type of environment.

    Interview Questions

  2. Helpful (9)  

    Accepted Offer
    Positive Experience
    Easy Interview

    Application

    I applied through college or university. The process took a weekinterviewed at Amazon.com in February 2014.

    Interview

    Interviewed at Campus for SDE Intern position.
    2 back to back in-person interviews.

    Basic concepts of ArrayList, LinkedList. Brief discussion on projects.
    One thing that I want to change in Amazon's website (any of them).
    Asked to code all factors of a number, check if a given word is valid in a given dictionary. If not, try jumbling and see if it can be rearranged to a valid word.

    Basic concepts of heaps, BT, BST etc.
    Asked to code k-merge algorithm for linked lists, check if BT is a BST.

    Overall pretty standard questions.

    Interview Questions

  3.  

    Accepted Offer

    Interview

    2 phone interviews back to back. Really smooth process and got a response back quickly!

    Interview Questions

    • Sometimes the interviewer would not talk, but it is to let you do all the talking.   Answer Question
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  5. Helpful (6)  

    Operations Manager Intern Interview

    Anonymous Interview Candidate in Seattle, WA
    Accepted Offer
    Neutral Experience
    Difficult Interview

    Application

    I applied through college or university. The process took 2 weeksinterviewed at Amazon.com (Seattle, WA) in February 2014.

    Interview

    First round was relatively easy with two 30 min interviews. Basic questions such as "give me an example of a time." Went very quickly and interviewers were very conversational. Heard back the same day for second round interviews.

    Second round was stressful with two 45 min interviews. First interview seemed designed to make me uncomfortable. Interviewer really dug into my answers to each question. First he was looking for high level insights like big or crazy ideas that I proposed in the past. Next he wanted to evaluate my leadership style. Overall he was looking for honest, straightforward, "no-BS" responses.

    Second interview was two small case questions related to fulfillment center locations and general network frameworks (hub & spoke, distributed, hybrid). I was caught a bit off guard by these questions since they were very different from typical case questions I had practiced. I was expecting something about internal fulfillment center operations or evaluating an existing process. Be ready to explain Amazon's current fulfillment center network and what it could be in the future with predictive customer order models and new modes of delivery (e.g. drones).

    Interview Questions

    • "What's the biggest or craziest idea you've proposed to a manager"   1 Answer

    Negotiation

    No negotiations for an internship.

  6.  

    Declined Offer
    Average Interview

    Application

    I applied through other source – interviewed at Amazon.com.

    Interview

    Two phone interviews. Relatively easy questions related to data structures, algorithms, OOP concepts as mentioned in the recruiter's email. Nothing too surprisingly or out of the ordinary.

  7. Helpful (4)  

    Software Engineer Intern Interview

    Anonymous Interview Candidate in Seattle, WA
    Accepted Offer
    Positive Experience
    Average Interview

    Application

    I applied online. The process took 2 weeksinterviewed at Amazon.com (Seattle, WA) in February 2014.

    Interview

    Contact by hr through email, set up the interview date(which is the next day...), which I asked for a reschedule, put off for an week.
    Two back to back phone interview, each 45 minutes. 15m break between the two round interview. Each round: basic data structure, then 2-3 coding problem, then chat
    Get the decision in one week.

    Interview Questions

    • 1. Two different interviewer asked the same coding question(two sum problem), change for another after I point out.
      2. Implement a generic get sum of array class for certain class (e.g <T extends XXX>), which I almost forget.
       
      Answer Question
  8. Helpful (3)  

    Software Engineer Intern Interview

    Anonymous Interview Candidate
    Accepted Offer
    Positive Experience
    Average Interview

    Application

    I applied through college or university. The process took 2 weeksinterviewed at Amazon.com in February 2014.

    Interview

    The interviewer will ask you the basic data structure such as hash table. Therefore, you should master hash table. The first coding question is get out of the maze. You could simply use DFS to solve it. The second coding question is compress string which is the same question in Cracking the coding interview.

    Interview Questions

    • One of the interviewer ask me tell me about your favorite project. He required that this project should be simply for yourself rather than research or courses. It is a really hard question, because most of my project are course projects.   Answer Question
  9. Helpful (3)  

    Software Development Engineer Intern Interview

    Anonymous Interview Candidate in Madison, WI
    Accepted Offer
    Positive Experience
    Average Interview

    Application

    I applied through college or university. The process took a weekinterviewed at Amazon.com (Madison, WI) in February 2014.

    Interview

    Applied online in January and after 2 month when Amazon hosted a career fair on our campus, got selected for back to back 90 mins interview. 45 mins with each interviewer. Questions are standard questions. If you do problems on UVA online judge, Topcoder or Hackerrank regularly, these type of interview questions should be fairly straightforward to answer.

    Also, as many other big tech companies, just solving the problem is not enough. It's also important that you make sure your thought can be understood by others. Explaining how you come up with a solution with clarity is much more important that just solving all of the problems without saying how you did it.

    There are four questions. 1 focus on math, 1 on building trees, 1 on linkedlist and 1 on string manipulation
    As always, make sure you also understand the complexity and performance of you solution.

    Negotiation

    No negotiation. But I think the final offer (final salary) also depends on your performance during the interview.

  10. Helpful (3)  

    Software Engineer Intern Interview

    Anonymous Interview Candidate in Seattle, WA
    Accepted Offer
    Positive Experience
    Average Interview

    Application

    I applied through an employee referral. The process took 2 weeksinterviewed at Amazon.com (Seattle, WA) in February 2014.

    Interview

    My friend referred me, also I had applied online. I got email from HR asking for 3-4 time slots.
    Then I was scheduled two back-to-back interview calls for 45-60mins duration.
    Process was really nice and I liked the interviewers.
    I followed Glassdoor and so far it has really been helpful (at least in this interview). Sometimes depending just on Glassdoor is not advisable, you should practice a lot because 45 minutes for a completely new problem is not sufficient.

    Interview Questions

    • Basic data structure questions. LL, HashTable, BT

      Given an array of ints, sum up all the even numbers and print it. Then return true if any number in the array is evenly divisible by 7, false otherwise.

      Given a two words, write a function/method to determine if they are anagrams

      Given a singly linked list, split that into two lists one containing just the elements in odd position and another containing just the elements in even position.
       
      Answer Question

    Negotiation

    It was for internship so I do not think anyone should negotiate.

  11. Helpful (1)  

    Software Development Engineer Intern Interview

    Anonymous Interview Candidate in Seattle, WA
    Accepted Offer
    Positive Experience
    Difficult Interview

    Application

    I applied online. The process took 2 weeksinterviewed at Amazon.com (Seattle, WA) in February 2014.

    Interview

    2 rounds of phone interview. Decision in 2.5 weeks.

    Interview Questions

    • Implement a stack that supports push, pop and mode(the one from statistics) operation. Gave an O(log n ) push and pop and O(1) mode operation.Another good question was implement atoi function. I assumed it as base 10 but was asked to support from binary to any base numbers(even base 50).   2 Answers

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