amazon sde 2 interview questions

Amazon Interview Preparation Tips | SDE-2

Amazon Leadership and Behavioral Interview Questions

Amazon leadership principles interview questions are asked during the Online Assessment stage and On-site interviews. You can expect one or two questions at each stage of the interview. Questions in these rounds are based on Amazon’s 16 leadership principles. To give you a clearer idea, let’s look at the type of Amazon SDE 2 interview questions asked.

  • Tell us about a time when you disagreed with your superior on a projectÂ
  • Tell us about a time when a coworker wasn’t cooperating with you
  • Tell us about a time when you had to adapt to a new time that involved acquiring new skills
  • Tell us about a time when your work-life balance was hit due to a stressful project
  • Tell us about a time when you had to coordinate with multiple teams to complete a project
  • Check our pages on Amazon Leadership Principles Interview Questions and How to crack the Amazon Behavioral Interview to get a thorough idea of what to expect at these interviews.

    Practice these above Amazon SDE 2 interview questions to get ahead with your prep and ready yourself for your upcoming interview.

    The Amazon SDE 2 interview Process

    The Amazon SDE 2 interview process evaluates your coding, problem-solving, and systems design skills. The process typically consists of four main rounds.

    The Online Assessment, or OA, is the first step in the process. Typically, recruiters from human resources will contact you before the OA to understand your interest in the role, expectations, and prior professional experience.

    The Online Assessment is a remote coding interview that lasts about 1.5 hours. The hiring manager in this round will ask you to solve 1-2 coding problems in core data structures and algorithms. The interview typically takes place via Amazon Chime.

    In this round, the hiring manager will watch your code live and ask you questions about your approach. You’re also evaluated on your ability to solve all edge and test cases.

    You can also expect a question about Amazon’s core leadership principles.Â

    Some tips to crack the Online Assessment -Â

  • Brush up on core concepts in the programming language of your choice
  • Get acclimated to solving core DSA problems – use power patterns to solve problems andÂ
  • Think out your solution aloud
  • Familiarize yourself with Amazons leadership principles
  • The Technical Phone Screen round usually involves answering Amazon SDE 2 interview questions on systems design and coding. You can expect one question from each category. Design questions are low-level, while the coding problems are usually complicated problems from Leetcode. Brushing up on core design concepts and DSA concepts is crucial to getting past this round and being called for the On-site interview.

    An important point to note is that the Technical Screen doesn’t happen all the time. If you’re already asked LLD (low-level design) questions, and coding problems in the Online Assessment and your performance is satisfactory, you’ll be directly invited to the On-site interviews without needing to appear for the TEchnical Screen.

    The On-site is the last phase in the Amazon SDE 2 interview process. Also known as the Loop, it typically comprises 3-4 rounds where the Amazon SDE 2 interview questions that are asked evaluate your coding skills, design skills, and understanding of Amazon’s leadership principles.

  • The coding rounds – The On-site interview can have one or two coding interview rounds. These rounds last 30-45 minutes and evaluate your coding and problem-solving abilities. Depending on your role, you might be asked to code on a whiteboard.
  • The systems design rounds – System design rounds for Amazon SDE 2 engineers are typically of two types – Low-Level Design and High-Level Design. These interviews test your ability to build arbitrary systems with low latency. Brushing up on systems design concepts is key to answering Amazon SDE 2 interview questions in these rounds.
  • The behavioral and bar-raiser rounds – These rounds involve answering behavioral questions on Amazon’s 16 leadership principles. The bar-raiser round is conducted by recruiters who are specifically trained to keep the hiring bar high at Amazon. You can also expect many questions on challenging projects you’ve worked on in the past, your expectations from the role, and why you want to work at Amazon.
  • Take a look at the Amazon Software Development Engineer (SDE) Interview Process, questions, and prep tips.

    Amazon SDE 2 interview questions typically evaluate three main areas:

  • Coding and problem solving
  • Design and scalable systems
  • Behavioral and leadership skills
  • Note that for the SDE 2 position at Amazon, coding questions asked are usually in the medium to hard difficulty range on Leetcode. There’s more emphasis on systems design concepts at SDE 2 interviews as applicants go through the low-level and high-level design rounds.Â

    This section will look at Amazon SDE 2 interview questions in each of these categories.

    2. You are given a list of pairs of items(strings) where each pair is an association. Return the association group with the highest number of elements. If two groups have the same size, return the group that has the lexological smallest element between these 2. Also while returning the group, return it in a lexological sorted order.

    1. You are a in-flight movie service provider. You are given a list of movie lengths and the duration of the flight. Return a pair of (2) movies whose combined length is the highest and is less than or equal to flight duration. If multiple such combinations are possible, return the pair which has the movie of longer longest duration.


    How do I prepare for Amazon interview SDE 2?

    The Amazon SDE 2 interview Process
    1. Brush up on core concepts in the programming language of your choice.
    2. Get acclimated to solving core DSA problems – use power patterns to solve problems and.
    3. Think out your solution aloud.
    4. Familiarize yourself with Amazon’s leadership principles.

    How many rounds of interviews does Amazon SDE have?

    On-site Interview

    This is the most elaborate interview round that consists of 4-6 rounds of 60 mins each. Some of the Amazon SDE interview questions asked during these rounds will assess your coding knowledge.

    How long does it take to go from SDE 1 to SDE 2 Amazon?

    6+ Months for SDE1 and 2+ years of Software Development experience for SDE2.

    How do I prepare for a Amazon developer interview?

    Check the amazon site Software Development Topics to go through all the topics for technical rounds. Ask all the clarifying questions, think about the Brute Force approach, optimize the solution, and then write down the code. This is the simple step we recommend you follow to solve the coding question.

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