I applied online. The process took 2 weeks. I interviewed at BT Group (Londres, Inglaterra) in Feb 2024
Interview
The interview process for a Java Spring Boot developer role typically starts with an initial screening call by a recruiter to understand your background and experience. If shortlisted, you move to a technical interview where you're asked about core Java concepts, Spring Boot architecture, REST APIs, dependency injection, and JPA/Hibernate. Sometimes, there's a coding test or take-home assignment to assess your problem-solving skills. Further rounds may include system design discussions, scenario-based questions, and behavioral interviews with team leads or managers. The process can span a few days to a couple of weeks, depending on the company and role.
Interview questions [1]
Question 1
System design discussions, scenario-based questions, and behavioral interviews with team leads or managers
Was asked why I wanted to join the role standard questions then moved onto a technical Q&A where I was asked about Python specifically and different programming languages that I knew.
Interview questions [1]
Question 1
Explain what an object Oriented programming language is.
Good, the questions were in depth knowledge of Java and Reqct. 1 DSA question each round and LLD and HLD in round 2. The final round was on scalability and manager type questions.
I had 3 Rounds out of which two rounds are technical and last is managerial
1. Core Java, Spring boot, Streams related
2. LLD, Design related questions
3. Last Round was behavioural, scenario/situation based questions
Interview questions [1]
Question 1
1. Java 8 features, Java memory model, sql queries, stream api problems
2. LLD: Design Airline System
3. About project and general discussion