It starts with some basic Java/Springboot/Kafka (producer and consumer etc.) questions, and then use Google docs to write 3 Leetcode questions(Easy to Medium) about String and HashMaps. Took around 40 mins.
Interview questions [1]
Question 1
Java/Springboot/Kafka (producer and consumer etc.)
I applied online. I interviewed at Walmart Global Tech (Bentonville, AR) in Jun 2024
Interview
I had 2 technical rounds and mostly technical questions and regarding my previous role.
Java 17 features and cloud experience
caching and application security
DB and SQL queries and prod support experience
I applied through college or university. I interviewed at Walmart Global Tech (Bengaluru) in Sep 2025
Interview
It was lengthy and covered CS fundamentals. I got asked a couple difficult DSA questions. Also included object oriented programming, DBMS, operating systems and a few computer networking questions. Need to be well prepared with dsa and all cs fundamentals.
Interview questions [1]
Question 1
Difference between mutex and semaphores, deadlock, starvation.