I applied online. The process took 2 months. I interviewed at BT Group (Londres, Inglaterra) in Jan 2017
Interview
Submitted CV, completed online test and had a Skype interview. Online test consisted of reviewing actions in terms of priority in given situations. Skype interview asked many questions about my knowledge of BT itself and a few situational questions.
Interview questions [1]
Question 1
Q: Name a recent development in BT that interests you.
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
