Very professional and niche-skilled interviewer.

I applied through LinkedIn and received a call from HR.

An interview of one hour was scheduled according to my availability.

The interviewer began with DS questions and also briefed me about the roles and responsibilities.

Heap memory versus stack memory

Classloader types

Spring Boot annotations used

LinkedList: insertion and deletion from a particular index

Exceptions and Errors

Number of Leader Elements

Multithreading

Synchronized blocks

Static keyword in Java

Constructor injection