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Walmart Software Development Engineer 3 Interview Questions and Answers

Updated 7 Dec 2024

Walmart Software Development Engineer 3 Interview Experiences

5 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

First Round DSA : 1 Find cycle in the graph and distance of each node to the cyclee

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

(1 Question)

  • Q1. DSA Problem solving

Interview Preparation Tips

Interview preparation tips for other job seekers - 1. DSA -> generate permutation of a string "abc", no repeated characters
2. JAVA + DSA bit-> comparator, thread(race condition (synchronised), joins, singleton), BFS of a tree level order
3. Managerial

Software Development Engineer 3 Interview Questions Asked at Other Companies

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Q4. What is Rownum ? Is expression Rownum >4 correct ?
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Q5. Design a mook-my-show type of system for companies. Companies can ... read more
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Find Mirror of tree
  • Ans. 

    To find the mirror of a tree, we need to swap the left and right children of each node recursively.

    • Start from the root node of the tree

    • Swap the left and right children of the current node

    • Recursively call the mirror function on the left and right subtrees

  • Answered by AI
  • Q2. Find median in two sorted arrays
  • Ans. 

    Merge two sorted arrays and find the median

    • Merge the two arrays into one sorted array

    • Calculate the median based on the length of the merged array

    • Handle cases where the total length is even or odd

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - be good in DS Algo

Skills evaluated in this interview

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

(2 Questions)

  • Q1. Java , Multithreading , polymorphism
  • Q2. DSA , probability

Walmart interview questions for designations

 Tech Lead Software Engineer 3

 (1)

 Software Development Engineer

 (1)

 Quality Engineer 3

 (2)

 Data Engineer 3

 (1)

 System Engineer 3

 (1)

 SDE (Software Development Engineer)

 (3)

 Software Development Engineer Intern

 (1)

 Senior Software Development Engineer

 (1)

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

(2 Questions)

  • Q1. Pollyfil for debounce
  • Ans. 

    Polyfill for debounce function in JavaScript

    • Implement a debounce function that delays invoking a function until after a certain amount of time has passed without it being called again

    • Use setTimeout to delay the execution of the function

    • Clear the timeout if the function is called again within the specified time frame

    • Return a function that can be called to trigger the debounced function

  • Answered by AI
  • Q2. Ds question in js

Skills evaluated in this interview

Interview questions from similar companies

Interview Preparation Tips

Round: Test
Experience: It was a blend of topics from IT,CSE and ECE. Try to concentrate on coding and networks for this round. mostly luck based

Round: Group Discussion
Experience: A very easy round. Can easily clear it if you have minimum skills

Round: Technical Interview
Experience: needs a sound knowledge in networking .

Round: HR Interview
Experience: your personality and the way you behave matters a lot. Try to be humble and truthful

General Tips: as I mentioned earlier keep trying never loose hope
Skills: communication skills, grasping power , knowledge
College Name: VIT VELLORE
Motivation: high package :P
Funny Moments: none . but had to go to bangalore for interview which was fun :)

I applied via Campus Placement and was interviewed in Jan 2016. There were 3 interview rounds.

Interview Preparation Tips

Round: Test
Experience: Tested basics in each subject

Round: Technical Interview
Experience: Had asked me about my projects in detail. Some DSA questions were asked. Asked to code in C for some questions.

Round: Technical Interview
Experience: Asked questions about data structures and some more algorithms. Tested in Probability and some quant.

College Name: IIT Madras

Interview Questionnaire 

6 Questions

  • Q1. Tell us about yourself ?
  • Q2. Any knowledge of Networks/DS?
  • Ans. 

    Yes

    • Knowledge of network protocols and architectures

    • Understanding of data structures and algorithms

    • Experience with network troubleshooting and analysis

    • Familiarity with network security and encryption

    • Proficiency in network programming and socket programming

  • Answered by AI
  • Q3. Which projects do you like the most?
  • Q4. How was your test ?
  • Ans. 

    The test went well, I was able to complete all the tasks within the given time frame.

    • I prepared well for the test by reviewing relevant materials

    • I managed my time effectively during the test

    • I was able to solve all the problems and complete all the tasks

    • I double-checked my work to ensure accuracy

  • Answered by AI
  • Q5. Why CISCO ? Tell something about it
  • Q6. Which companies have you applied for till day 4 ?

Interview Preparation Tips

Round: Test
Experience: 30 questions on Technical knowledge - Basic C, DS, Microprocessor, OS, Networks, Circuit Designs.
20 questions on Aptitude.
Total Questions: 50

Round: Technical Interview
Experience: It was a 25-30 minute round. Apart from the questions mentioned, they asked questions related to BTP(Signal Processing) and Microprocessor 8085.
Tips: Basic C, EE 370 and Microprocessor 8085 will be helpful. They will look for Networks related questions. Revise the related courses and attend PPTs.

Round: HR Interview
Experience: It was a 15-minute round.

General Tips: Analytical thinking is important and you should have good technical knowledge and a decent academic record.
College Name: IIT KANPUR

Skills evaluated in this interview

Interview Preparation Tips

Round: Resume Shortlist
Tips: It will be good to have a GPA of 8 and above

Round: Test
Experience: Questions were easy it were good at C and basic maths. Questions were distributed on all aspects of computer science such as Operating Systems, Few Output Question, Data Structures and Application layer networking . In basic aptitude most questions fall under Probability, distance and time and few others.
Duration: 60 minutes
Total Questions: 50

Skills: Communication, Basic Coding, Math Puzzle
College Name: NIT Surathkal

Interview Preparation Tips

Round: Test
Experience: The test was MCQ type. It comprised of questions from Operating Systems, Data Structures, Microprocessors, logical Reasoning, Aptitude and Computer Networks. No negative marking was there.
Tips: One needs to be fast as you can't spend much time on one question.
Duration: 60 minutes
Total Questions: 50

Round: Technical Interview
Experience: I was given 2 coding questions to solve and basics of oops, operating systems, data structures and networks were asked. 3-4 questions were asked in each topic mentions above. The interviewer also asked 2 puzzles which were the standard ones. He first asked me if I knew the topic or not, then only he asked me questions about it. But that doesn't mean that you can skip all the above mentions topics.
Tips: Be relaxed and confident and try to discuss your approach with the interviewer.

Round: Technical Interview
Experience: 2 Coding questions and 3-4 questions from operating systems and networks.Questions also from the mentioned projects.

Round: HR Interview
Experience: Standard HR interview with questions like what Cisco does and why they should hire you. He also asked me questions from the CV.

Tips: Be confident and mug up your cv well

Round: HR Interview
Experience: It was just a formality where he just asked about my background and whether I would be able to move to bangalore and Why I want to join Cisco.

Skills: Confidence, Problem Solving Skills, Operating System Basics, Coding Skills, Object Oriented Programming (OOP) Basics, Computer Networking, Data Strrutures
College Name: IIT Guwahati
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Walmart Interview FAQs

How many rounds are there in Walmart Software Development Engineer 3 interview?
Walmart interview process usually has 1 rounds. The most common rounds in the Walmart interview process are Technical, One-on-one Round and Coding Test.
What are the top questions asked in Walmart Software Development Engineer 3 interview?

Some of the top questions asked at the Walmart Software Development Engineer 3 interview -

  1. Find median in two sorted arr...read more
  2. pollyfil for debou...read more
  3. Find Mirror of t...read more

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Walmart Software Development Engineer 3 Interview Process

based on 6 interviews

1 Interview rounds

  • Technical Round
View more

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Walmart Software Development Engineer 3 Salary
based on 260 salaries
₹15.6 L/yr - ₹46 L/yr
14% less than the average Software Development Engineer 3 Salary in India
View more details

Walmart Software Development Engineer 3 Reviews and Ratings

based on 17 reviews

3.0/5

Rating in categories

2.8

Skill development

2.7

Work-life balance

3.8

Salary

3.8

Job security

2.4

Company culture

2.4

Promotions

2.3

Work satisfaction

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