Nov 2024 | Role Like: Backend Engineer (Java, Spring Boot)
YOE: 2.5

Round 1: DSA + Backend (60 mins)

DSA Questions:

1. Build tree from Inorder & Preorder
2. Longest valid parentheses substring (interviewer was a bit confused between substring vs subsequence)

Backend Questions:

• What is SOLID?
• What is DIP (Dependency Inversion Principle)?
• SQL vs NoSQL
• Spring Boot Questions:
  • Different ways to autowire an object
  • Spring IoC container

Round 2: Resume + LLD(60 mins)

1. Deep dive into past projects
2. LLD: Design a Vehicle Rental System