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Amazon Software Development Engineer II Interview Questions, Process, and Tips
Top Amazon Software Development Engineer II Interview Questions and Answers
- Q1. find a missing number in unsorted array which is having elements in the range[1,n]
- Q2. How many users did your system have?
- Q3. Can you describe how a hashmap works?
Amazon Software Development Engineer II Interview Experiences
30 interviews found
Anonymous
I applied via LinkedIn and was interviewed in Sep 2024. There was 1 interview round.
Graph questions ( medium ) and two pointer question ( easy )
Interview Preparation Tips
DFS and Recursion, Leetcode hard questions
(2 Questions)
Given [rock, rockstar, star, ar], return an array where the words are composites of the other words in the array.
- Q1. What did you do at your current job?
- Q2. Experiences of system design?
- Ans.
Experiences in system design include designing scalable and efficient software architectures.
Experience in designing software architectures to meet scalability and performance requirements
Understanding of system components and their interactions
Ability to optimize system design for efficiency and maintainability
Experience with tools and techniques for system design such as UML diagrams and design patterns
Skills evaluated in this interview
(2 Questions)
- Q1. Designing car cleaning service
- Ans.
Design a car cleaning service with various packages and add-on services for customers to choose from.
Offer different packages such as basic wash, interior cleaning, waxing, etc.
Provide add-on services like carpet shampooing, leather conditioning, headlight restoration, etc.
Allow customers to customize their service by selecting specific options they need.
Implement a loyalty program to reward repeat customers with disco...
- Q2. Design a movie booking system
- Ans.
Design a movie booking system for users to book tickets for movies at various theaters.
Users can search for movies by title, genre, or theater location.
Users can select seats and showtimes for the movie they want to watch.
System should handle payment processing and seat reservations.
Admins can manage movie listings, theater information, and user bookings.
Interview Preparation Tips
2. Do focus on what is asked. If time permits, show your extra knowledge.
3. Always start with customer requierment. Think aloud and align first on scope.
4. For LLD come up with class diagram, entities, apis
5. Do practice the case studies online.
Skills evaluated in this interview
What people are saying about Amazon
Duration: 2hrs
Platform: Hackerrank/Hackerearth
Type:DS/Algo (Graph, LinkedList, Array)
(1 Question)
- Q1. 1hr, DS/Algo, Behavorial
(1 Question)
- Q1. 1hr, System Design, Behavorial
(1 Question)
- Q1. Bar Raiser, DS/Algo, System Design, Behavorial
Interview Preparation Tips
Amazon interview questions for designations
Medium of leetcode, graph based questions
Get interview-ready with Top Amazon Interview Questions
I applied via Recruitment Consulltant and was interviewed in May 2024. There were 3 interview rounds.
Online assessment with 2 DSA questions
(1 Question)
- Q1. Design Alerting Monitoring System
- Ans.
Design a system to monitor and alert on system performance and health metrics.
Define key metrics to monitor such as CPU usage, memory usage, disk space, network traffic
Implement monitoring agents to collect data from servers and applications
Set up alerting rules based on thresholds for each metric
Integrate with notification systems like email, SMS, or Slack for alerts
Provide a dashboard for visualization of real-time a
Binary Tree questions
Skills evaluated in this interview
Software Development Engineer II Jobs at Amazon
(1 Question)
- Q1. Medium complex problems
(1 Question)
- Q1. Medium complex problems
(1 Question)
- Q1. System design questions
(1 Question)
- Q1. Behavioural questions
I appeared for an interview in Sep 2024, where I was asked the following questions.
- Q1. Snake and Ladder bfs Leetcode
- Q2. Amazon leadership principles
- Ans.
Amazon's leadership principles guide decision-making and company culture, emphasizing customer obsession and innovation.
Customer Obsession: Always start with the customer and work backwards. For example, Amazon Prime was developed based on customer feedback.
Invent and Simplify: Encourage innovation and simplify processes. The development of Alexa showcases this principle.
Hire and Develop the Best: Focus on recruiting t...
(1 Question)
- Q1. Why do you want to join amazon ?
- Ans.
I want to join Amazon because of its innovative culture, vast opportunities for growth, and impact on global e-commerce.
Innovative culture: Amazon is known for its cutting-edge technology and constant drive for innovation.
Opportunities for growth: Amazon offers a wide range of career paths and development programs for employees to advance their skills and knowledge.
Impact on global e-commerce: Amazon is a leader in the...
(2 Questions)
- Q1. Product of array except self
- Ans.
Calculate product of all elements in array except the element itself
Iterate through array to calculate product of all elements except current element
Use two arrays to store products of elements to the left and right of current element
Multiply corresponding elements from left and right arrays to get final product
- Q2. Word Ladder from leetcode
- Ans.
Word Ladder is a popular problem on LeetCode where you have to find the shortest transformation sequence from start to end word.
Use BFS to explore all possible transformations from the start word to the end word.
Build a graph where each word is a node and there is an edge between two words if they differ by one character.
Keep track of visited words to avoid revisiting them and use a queue for BFS traversal.
Return the l...
Skills evaluated in this interview
Amazon Interview FAQs
The duration of Amazon Software Development Engineer II interview process can vary, but typically it takes about 2-4 weeks to complete.
Tell us how to improve this page.
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Amazon Software Development Engineer II Interview Process
based on 36 interviews
3 Interview rounds
- Coding Test Round
- Technical Round
- One-on-one Round
Top Skills for Amazon Software Development Engineer II
Interview Questions from Similar Companies
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Amazon Software Development Engineer II Reviews and Ratings
based on 48 reviews
Rating in categories
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Customer Service Associate
4.1k
salaries
|  ₹0.6 L/yr - ₹6 L/yr |
|
Transaction Risk Investigator
3.1k
salaries
| ₹2 L/yr - ₹6.1 L/yr |
|
Associate
2.9k
salaries
| ₹0.8 L/yr - ₹7 L/yr |
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Senior Associate
2.5k
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| ₹2 L/yr - ₹10.5 L/yr |
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