J'ai postulé en ligne. Le processus a pris 2 semaines. J'ai passé un entretien chez EY (Calcutta) en nov. 2024
Entretien
The interview focused on:
Java Basics: OOP concepts, core Java fundamentals.
Java 8: Lambda expressions, Stream API, and Functional Interfaces.
Collection Framework: ArrayList, HashMap, and their internal workings.
Spring Boot: Basics, REST APIs, and dependency injection.
Microservices: Key concepts and communication patterns.
Design Patterns: Singleton, Factory, and Strategy patterns.
Some questions required writing code in Notepad. Overall, the interview was lengthy but thorough and insightful.
Questions d'entretien [1]
Question 1
Core Java and Java 8
What is the difference between ArrayList and LinkedList? When would you use one over the other?
Explain the concept of functional interfaces in Java 8. Can you name a few built-in functional interfaces?
How does the Stream API work in Java 8? Write a code snippet to filter a list of integers and find the sum of even numbers.
Collection Framework
How does a HashMap work internally? What happens if two keys have the same hash code?
What is the difference between HashSet and TreeSet? How does TreeSet maintain order?
Spring Boot
What is dependency injection in Spring Boot? How does it help in building loosely coupled applications?
How do you handle exceptions globally in a Spring Boot application? Explain the use of @ControllerAdvice.
Microservices
What are the key differences between monolithic and microservices architecture? What challenges do microservices solve?
How do microservices communicate with each other? Explain the use of REST APIs and messaging queues.
Design Patterns
Explain the Singleton design pattern. How can you implement a thread-safe Singleton in Java?
J'ai postulé via une agence de recrutement. Le processus a pris 3 jours. J'ai passé un entretien chez EY (Hyderâbâd) en nov. 2024
Entretien
Walk in drive.
Tech Level 1 interview:
1. Tell me about yourself.
2. Core Java question and the interviewer asked few questions which are deprecated/obsolete in the latest Java version. Bad experience with him.
I wasn't shortlisted for next rounds.
Tech Level 2 interview.
HR interview
Questions d'entretien [1]
Question 1
Tell me about yourself.
Core Java fundamental questions
J'ai postulé via un recruteur. J'ai passé un entretien chez EY (Hyderâbâd) en janv. 2023
Entretien
There were total of 3 rounds, 2 technical and 1 HR. Got the mail that I have been selected for the role and submitted all the necessary documents and CTC discussion is also done, At the last moment I have been told that approvals are pending with manager and after two weeks the position has been closed. Didn't received any offer and my time was entirely wasted.
Questions d'entretien [1]
Question 1
Java concepts, streams api, Spring boot, multithreading etc.