Walmart | Software Engineer III - IN3 | | April [Offer]

Interview Process:

Total Rounds ( 2 Technical + HM + HR round)

Round 1: This round is totally based on DSA problems, discussion went from brute force to optimal solution.

1. Climbing Stairs (Leetcode)
2. Longest Common Prefix (Leetcode)
3. Two Sum (Leetcode) All are easy questions, can be solved within 1 hour.

Round 2: This round is based on Java and OOPS concepts.

1. HashMap internel working, what is the use of equals() and hashcode()
2. Design patterns: singleton, factory vs strategy, write singleton without new keyword.
3. code for producer-consumer problem, blockingQueue and some questions related to multithreading.

Round 3 (Hiring Manager): This round was more of behavioural questions, agile vs scrum, role in current organisation, CI/CD tools, branching strategy of releases. this round end up in just 35 minutes

Round 4 (HR): This round consists of normal conversation about yourself, job descriptions and some behavioural questions like why Walmart, next 5 years goal and any innovation during work or used any unconventional method.