I applied through naukri.com. I got a call after a few days from an HR recruiter and he explained the process. There was 1 telephonic screening followed by 1 coding round and 1 technical round.

Write a program to rotate an array.

Explain internal working of hash map.

How to create immutable class in java.

Explain microservice architecture and its components.

Design a microservice for an eCommerce platform.

How does microservice communicate with other microservice?

How to provide security to microservice to keep it safe from attackers.

What are the parameters need to consider for designing microservice?