There are 4 rounds:

• Aptitude and Technical Test
• Technical Round - 1
• Managerial Round - 2
• HR round

At the first round, the aptitude test is followed by a technical test.

Then I got a call for the first Technical round.

Questions covered basic Java, Spring, Spring Boot, and microservices.

I was then shortlisted for the second round, where they asked scenario-based questions. The next day, I received a call from HR for salary discussion.

1. Collections
2. Serialization
3. ConcurrentModificationException
4. Synchronized
5. Spring flow
6. Bean scopes
7. Lazy loading
8. Microservices architecture
9. API Gateway
10. Exception Handling