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Walmart Software Engineer II Interview Questions and Answers

Updated 5 Oct 2021

Walmart Software Engineer II Interview Experiences

1 interview found

I applied via Walk-in and was interviewed in Sep 2021. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Round 1 : DSA: 1)print all pairs with a target sum in an array (with frequency of elements). 2) Array to BST. 3) Top view of Binary Tree. 4) Minimum number of jumps to reach the end of an array
  • Ans. 

    DSA questions on array and binary tree manipulation

    • For printing pairs with target sum, use a hash table to store frequency of elements and check if complement exists

    • For converting array to BST, use binary search to find the middle element and recursively build left and right subtrees

    • For top view of binary tree, use a queue to traverse the tree level by level and store horizontal distance of nodes

    • For minimum number of j...

  • Answered by AI
  • Q2. JAVA + DBMS + LLD. 1) Print 1 to 100 using more than two threads(optimized approach). 2) SQL vs No SQl and some queries. 3 ) Design URL Shorterner
  • Q3. Hiring Manager: 1) Past Projects. 2) Asked to draw architecture of a system and list api contract. 3) Discussion regarding message brokers . 4) Some questions on Agile
  • Q4. HR: Culture and fitment round

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on DSA , SQL (interviews is relatively easy to crack)

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Oct 2024. There were 4 interview rounds.

Round 1 - Coding Test 

2 DSA questions and some MCQ on Java and Spring

Round 2 - Technical 

(2 Questions)

  • Q1. Longest palindromic substring
  • Ans. 

    A palindromic substring is a string that reads the same forwards and backwards.

    • Use dynamic programming to find the longest palindromic substring.

    • Start by considering each character as the center of a potential palindrome.

    • Expand outwards from each center to check for palindromes of odd and even lengths.

  • Answered by AI
  • Q2. Remove duplicates in place from a 1D array
  • Ans. 

    Remove duplicates from a 1D array of strings in place

    • Iterate through the array and use a HashSet to keep track of unique elements

    • Replace duplicates with null or an empty string to remove them in place

  • Answered by AI
Round 3 - Technical 

(3 Questions)

  • Q1. Project discussion
  • Q2. Search min element in a rotated sorted array with duplicate elements
  • Ans. 

    Search for the minimum element in a rotated sorted array with duplicate elements.

    • Use binary search to find the minimum element in the rotated sorted array.

    • Handle the case where duplicate elements are present by adjusting the search conditions.

    • Consider cases where the array is not rotated or contains only one element.

  • Answered by AI
  • Q3. Ways of declaring singleton class
  • Ans. 

    A singleton class is a class that can only have one instance created throughout the application.

    • Declare a private static instance variable of the class

    • Create a private constructor to prevent external instantiation

    • Provide a public static method to access the instance

  • Answered by AI
Round 4 - Technical 

(2 Questions)

  • Q1. Project discussion
  • Q2. Behavioural questions

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Good question but very simple to answer

Round 2 - Technical 

(2 Questions)

  • Q1. Cooding question
  • Q2. About project you did in colly

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on skill
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Scenerio based questions
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Linked List Intersection Point
  • Ans. 

    Find the intersection point of two linked lists.

    • Use two pointers to traverse the linked lists

    • Calculate the difference in length between the two lists

    • Move the pointer of the longer list ahead by the difference

    • Move both pointers simultaneously until they meet at the intersection point

  • Answered by AI
  • Q2. Basic Spring Boot
  • Q3. Stream and Java 8 Questions

Skills evaluated in this interview

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

I applied via Recruitment Consulltant and was interviewed before Apr 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Was easy to crack infact was simple

Round 2 - Group Discussion 

Involve group of 8 and related to come and pros

Round 3 - Technical 

(1 Question)

  • Q1. What are software testing techniques
  • Ans. 

    Software testing techniques are methods used to ensure that software applications are functioning correctly and meeting requirements.

    • Black box testing: Testing the functionality of a software application without knowing its internal code.

    • White box testing: Testing the internal code and structure of a software application.

    • Unit testing: Testing individual units or components of a software application.

    • Integration testing:...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Walk-in and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. System Design Questions, Situation based problems of system design
  • Q2. Data Structure Coding question of HashMap
Round 2 - Technical 

(1 Question)

  • Q1. Again System design, Question from your project and architecture of your project
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

2 Coding pseudocode questions and mcqs on basic CS topics

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Dec 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 

I like to choose topics java, c, python, html etc

Round 2 - Coding Test 

About java, python, c, c++, html and about coding language

Round 3 - Group Discussion 

Hoe to built skill discussion about problem and how solve it

Interview Preparation Tips

Interview preparation tips for other job seekers - i am fresher here so i don't want to give any tips to any one

Software Engineer Interview Questions & Answers

Lowe's user image Abhishek Agrawal

posted on 20 Aug 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jul 2024. There were 4 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. React js questions like Dom manipulation, useCallback and useMemo these kind of questions
  • Q2. Create some dynamic buttons with a json data and whenever you click on that you need to maintain active and inactive states and also you need to show the content of the button based on the json data whenev...
  • Ans. 

    Create dynamic buttons with JSON data, maintain active/inactive states, and show content on click

    • Create buttons dynamically using JSON data

    • Toggle between active and inactive states on click

    • Display button content based on JSON data on click

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. More advanced react based questions like test cases handling and redux state management techniques
  • Q2. Prop drilling concepts
Round 3 - Behavioral 

(1 Question)

  • Q1. More about your projects you have worked on and also front end technical basic questions
Round 4 - HR 

(2 Questions)

  • Q1. Why Lowe's only
  • Ans. 

    Lowe's is a leading home improvement retailer with a strong focus on technology and innovation.

    • Lowe's has a strong reputation for investing in technology and innovation within the home improvement industry.

    • I am impressed by Lowe's commitment to digital transformation and their use of cutting-edge tools and technologies.

    • I believe Lowe's offers a challenging and rewarding environment for software engineers to grow and de...

  • Answered by AI
  • Q2. What are your expectations here nd all
  • Ans. 

    I expect a challenging work environment, opportunities for growth, and a supportive team.

    • Challenging work that allows me to utilize my skills and learn new technologies

    • Opportunities for career advancement and professional development

    • A supportive team that fosters collaboration and growth

    • Clear communication and expectations from management

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just prepare well and have a good core understanding of reactjs and css and javascript you can crack it.

Skills evaluated in this interview

Walmart Interview FAQs

How to prepare for Walmart Software Engineer II interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Walmart. The most common topics and skills that interviewers at Walmart expect are Data Structures, Information Technology, SQL, Computer science and Monitoring.
What are the top questions asked in Walmart Software Engineer II interview?

Some of the top questions asked at the Walmart Software Engineer II interview -

  1. Round 1 : DSA: 1)print all pairs with a target sum in an array (with frequency ...read more
  2. JAVA + DBMS + LLD. 1) Print 1 to 100 using more than two threads(optimized app...read more
  3. Hiring Manager: 1) Past Projects. 2) Asked to draw architecture of a system and...read more

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Walmart Software Engineer II Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
Walmart Software Engineer II Salary
based on 100 salaries
₹7.9 L/yr - ₹28 L/yr
10% more than the average Software Engineer II Salary in India
View more details

Walmart Software Engineer II Reviews and Ratings

based on 4 reviews

3.4/5

Rating in categories

3.6

Skill development

3.8

Work-life balance

4.2

Salary

4.4

Job security

4.6

Company culture

3.9

Promotions

3.8

Work satisfaction

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