Question

Walmart | SE3 | Interview experiences | 2023

Answer 1

Round 1: Problem Solving
LC Medium Dynamic program
LC Medium Binary search variation

 

Round 2: Java Concepts
sample code for singleton, factory, builder patterns
explain and implemet lazy initialization of singleton class
implement Multithreading and asked to synchronize a block
Questions on Spring Steriotypes, Autowiring, Qualifier, Dependency injection, IoC container

 

Round 3: HM Round
Explained about the org and his day to day
LC Easy Matrix problem
In depth discussion about my current project
Some produciton bugs and how I handled it
ever disagreed with Architects design and provided a better solution
discussed about my hobbies
question on WFO, notice period

 

Round 4: HR round:
What are my expections from walmart
Why leaving current org
discussed about family and hobbies
then explained Walmart TC structure and all benefits