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Amazon Sdet-I Interview Questions, Process, and Tips

Updated 30 May 2015

1 Amazon Sdet-I Interview Experience

16 questions found

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Sdet-I Interview Questions

user image Anonymous

posted on 25 May 2015

3 Interview Rounds

Interview Questions

  • Q1. Given an array and a number, check whether there are any 3 elements in the array which add up to the given number View Answers (1)
  • Q2. Given a number, find the nearest perfect square(modified binary search) View Answers (1)
  • Q3. Write a method to check whether two binary trees are mirrors of each other -----/ Add Answer
  • Q4. Write a method to print the boundaries of a binary tree -----/ Add Answer
  • Q5. Fill an array with the next greater elements (using stack) -----/ Add Answer
  • Q6. Given a binary tree, count the number of occurrences where there are two nodes with the same horizontal distance. To make it clearer, if we assume each node in ...read more View Answers (1)
  • Q7. Given a linked list, write a program to check if it is a palindrome View Answers (1)
  • Q8. Write some test methods for stress testing of Furniture class View Answers (1)
  • Q9. Some discussion on automation testing Add Answer
  • Q10. Discussion about my current job role Add Answer
  • Q11. Several behavioral and team fit questions Add Answer
  • Q12. What are the things you will consider (both from Developer’s perspective and User perspective) while trying to develop an application for computer aided competi...read more View Answers (1)
  • Q13. Given a singly linked list, write a recursive method to reverse every 3 nodes in the list. I did not write a clean code for this. He moved on because of lack of...read more View Answers (1)
  • Q14. Again discussion of my current job role and about the projects I have worked on Add Answer
  • Q15. Tell me 3 things that you want to learn/change in yourself View Answers (1)
  • Q16. Again several team fit questions Add Answer

Interview Preparation Tips

Round: Technical Interview
Experience: 1. Given an array and a number, check whether there are any 3 elements in the array which add up to the given number.
  For example:
     Given an array {1,2,3,4,5} and the number 9, return true, as 2,3,4 add up to 9.
     Given an array {1,2,3,4,5} and the number 3, return false, as there are no 3 elements which add up to 3, in the array.
2. Given a number, find the nearest perfect square(modified binary search)
  For example:
     Given 50, return 49
     Given 25, return 25

Round: Technical Interview
Experience: System: The user gives a book id to be downloaded and the location in which the book is to be stored. The system downloads the book (if it exists) in the location given by the user and returns a url through which the user can access the book.
I was asked to design automated test cases for the system. The interviewer kept adding more and more constraints to the system and we discussed about the pros and cons of my approach.

College Name: NA

Skills evaluated in this interview

Interview questions from similar companies

Sdet-I Interview Questions

Securonix user image Anonymous

posted on 27 Aug 2022

I applied via campus placement at Lovely Professional University (LPU)

2 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2

Coding Test Round

Basic DSA, Sorting question , SQl Query , Stack,queue, linked list, etc

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare DSA.
prepare sql
Prepare technical subject
Interview experience
4
Good
Difficulty level
Easy
Duration
2-4 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Jan 2024.

3 Interview Rounds

1

Coding Test Round

Easy Interview basic questions

2

Technical Round (1 Question)

  • Q1. Desing Tic Tac Toe
3

HR Round (1 Question)

  • Q1. Final Round behavioural questions

Sde1 Interview Questions

Uber user image Anonymous

posted on 12 Jun 2023

Interview experience
1
Bad
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in May 2023.

3 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2

Coding Test Round

Very Easy questions just do it

3

One-on-one Round (4 Questions)

  • Q1. What is your introduction
  • Q2. Why SDE 1 only not SDE 2
  • Q3. If bully happens will you bully someone
  • Q4. If taken leave can you work 7 days a week

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep yourself you only and you will get a wholesome of 60 LPA

Sdet Lead Interview Questions

AmbitionBox user image Anonymous

posted on 15 Sep 2023

Interview experience
3
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Aug 2023.

3 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
2

Coding Test Round

2 medium level and 1 hard question from dsa

3

HR Round (1 Question)

  • Q1. Asked about myself and managerial questions

SDE-2 Interview Questions

OLX user image Anonymous

posted on 3 May 2022

4 Interview Rounds

1

One-on-one Round (1 Question)

  • Q1. Data structure related question
2

One-on-one Round (2 Questions)

  • Q1. Nodejs related questions
  • Q2. Promises Async Await Events emitter
3

One-on-one Round (2 Questions)

  • Q1. System design related question
  • Q2. Design a system like facebook
4

One-on-one Round (1 Question)

  • Q1. System design and behavioral

Interview Preparation Tips

Interview preparation tips for other job seekers - Practise DSA easy and medium question
Practice some HLD questions
Microservices related conecpts

Skills evaluated in this interview

SDE-2 Interview Questions

Groupon user image CodingNinjas

posted on 5 Apr 2022

I was interviewed in Nov 2021.

3 Interview Rounds

1

Video Call Round (2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

The first round was a coding round. 2 DSA based questions were asked.

  • Q1. Maximum meetings You are given the schedule of N meetings with their start time Start[i] and end time End[i]. But you have only 1 meeting room. So, you need to ...read more
  • Q2. Find Peak Element Given an array of ‘n’ integers arr. Find the Peak element of the array. The peak element of an array is defined as that element which is great...read more
2

Video Call Round (1 Question)

Round duration - 45 minutes
Round difficulty - Medium

The second round was a system design round.

  • Q1. System Design Question Design Stackoverflow application. Given basic requirements for the app. We need to provide high level design for the requirements. also l...read more
3

HR Round (1 Question)

Round duration - 30 minutes
Round difficulty - Easy

This was a typical managerial round.

  • Q1. Basic HR Questions

    Q1. Why Groupon?
    Q2. Where do you see yourself after next 5 years?

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAGroupon interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Prepare coding questions on Arrays as much as possible. and go through few videos to design few daily use applications like Stackoverflow, Whatsapp, Instagram etc.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

2 Interview Rounds

1

Coding Test Round

Hackerrank coding test of 90 mins duration, with few MCQ (input/output type) 1 SQL question and 2 coding problems of easy and mediium difficulty.

2

Technical Round (1 Question)

  • Q1. Online technical interview asking 2 dsa question of medium difficulty.

Interview Preparation Tips

Interview preparation tips for other job seekers - Easy interview prepare easy and medium leetcode

Sdet Engineer Interview Questions

Securonix user image Anonymous

posted on 15 May 2024

Interview experience
3
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response

I applied via Newspaper Ad and was interviewed in Apr 2024.

2 Interview Rounds

1

Aptitude Test Round

The round was good and nice

2

Coding Test Round

The round was good and nice

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn DSA and database
Interview experience
5
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Jul 2023.

2 Interview Rounds

1

Aptitude Test Round

Moderate questions can be found on gfg

2

Coding Test Round

4 graph question and one DP

Interview Preparation Tips

Interview preparation tips for other job seekers - Study hard easy

Amazon Interview FAQs

What are the top questions asked in Amazon Sdet-I interview?

Some of the top questions asked at the Amazon Sdet-I interview -

  1. Given a binary tree, count the number of occurrences where there are two nodes ...read more
  2. Given an array and a number, check whether there are any 3 elements in the arra...read more
  3. What are the things you will consider (both from Developer’s perspective and ...read more

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Amazon Sdet-I Salary
based on 18 salaries
₹12 L/yr - ₹34.9 L/yr
45% more than the average Sdet-I Salary in India
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based on 4 reviews

3.9/5

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3.8

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2.9

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4.2

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2.6

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2.9

Company culture

3.6

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2.9

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