Education: M.Tech + B.Tech (NIT)
Years of experience: 4.8 (product based)
Current CTC : 19LPA (15.3 fixed + 3.8 bonus)
Location: Bangalore

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. https://leetcode.com/problems/climbing-stairs/
2. https://leetcode.com/problems/longest-common-prefix/
3. https://leetcode.com/problems/two-sum/
   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 compensation breakup and some behavioural questions like why Walmart, next 5 years goal and any innovation during work or used any unconventional method.

Compensation details:
https://leetcode.com/discuss/compensation/1898333/Oracle-vs-SIXT