Humancloud Developer interview questions

The technical interview began with core Java questions covering OOP concepts, multithreading, and exception handling. Next, the interviewer moved on to Spring Boot, asking about REST APIs, dependency injection, and Spring Security. Finally, they presented a database design challenge—creating a schema for a vehicle parking system, focusing on tables for parking slots, vehicle types, bookings, and payment transactions. The discussion included normalization, indexing, and optimizing queries for scalability

There was 3 rounds of interview 1. Coding + aptitude assesment 2. Technical Interview 3. Technical Interview I was able to clear round 2 and the question are about easy to medium level based on Java and DSA.