Walmart Global Tech Software Developer 3 interview questions

1. First Round - Coding Round, 2 Random coding problems. 1 Problem was around usage of Map & Consistent Hashing where we discussed some theoretical aspect of the solution. Another problem was related to String matching 2. Second Round - Coding + Java Round Java OOPs concepts, JVM memory management etc. 3. Hiring Manager Round - Typical hiring manager round. Even asked to write code for two problems. Print numbers with 2 threads and find long substring in two strings.

DSA questions: 1. Given an array of 0s and 1s and 2s and need to sort them with constant space 2. Given root node of a tree asked to print the left view of the binary tree System Design round: Asked to design a Micro service architecture for a given application