Walmart SSE Interview drive
868
Mar 23, 2026

Interview drive on 12th March, 2026.
Applied via employee referral.
YOE: 6.8
Current company: FAAMG

Recruiter call:

  1. discussion why you want to change?
  2. is banglore location good with you? open to relocate?
  3. Why did you leave microsoft
  4. when you are available for joining
  5. any other offers that you are currently holding?

Online Assessment:
1. Coding problem - Leetcode standard DP question
2. Frontend project has an issue and it needs to be fixed(react or angular)
3. Spring boot application has a new requirement, needs to be implemented
.yml file has some configs, you need to load them into a class members, if that variable is not available, then load default string on to this.

Round1:
System Design:

Deep discussion on my contributions on the previous projects
Design an inventory management system, where stock keeps getting added from different partners and orders will be keep placing from users to buy them. High rate of requests, no over selling, stock addition can be eventually consistent. Read heavy DBs.
Self Verdict: Strong Hire

Round 2: Coding round.
Question 1:
There are bars given, each time you can either eat one bar, two bars, or three, what are the minimum bytes to each n bar chocolate.
Question 2:
at each time you can either take 1 step or 2 steps or three steps, to reach nth steps how many ways are there,
for 3 steps.
1, 1, 1
1, 2
3

// 2,1 should not be considered.

Question 3:
There is a bee at the 0,0 location in a M*N grid, and there are some obstacles in the grids. calculate no of ways you can reach M-1,N-1 grid.

Interviewer seems very good with commuication.

Self Verdict: Strong Hore

Round 3:

Asked to design the BookMyShow, wrote entire code and explained all.
what is volatile
difference between locks and synchronized keyword
When to use ReentrantLock and ReentrantReadWriteLock?

VERDICT:
I have explained everything well and interviewer seems good with answers, but got rejection mail soon after LLD round, no feedback is provided. Recruiter mentioned he will get back with detailed feedback when asked, but never.

Comments (2)