Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso Deloitte (Bangalore Rural) nel mese di gen 2026
Colloquio
The interview consisted of a technical discussion focused on Java, Spring Boot, Microservices, REST APIs, SQL, and system design. The interviewer also asked about my project experience, problem-solving approach, and previous responsibilities. The overall process was professional, and the interviewer was interactive throughout the discussion.
Domande di colloquio [1]
Domanda 1
Explain the difference between HashMap and ConcurrentHashMap.
Ho presentato la mia candidatura online. La procedura ha richiesto 3 giorni. Ho sostenuto un colloquio presso Deloitte (Hyderabad) nel mese di lug 2026
Colloquio
Interview process was good ,gave my first round
Questions asked where how Hashmap internally works and how to fix race condition and what is rehashing
Also asked what are advantages of spring boot over spring framework
Domande di colloquio [1]
Domanda 1
how Hashmap internally works and how to fix race condition and what is rehashing
Ho presentato la mia candidatura tramite un selezionatore. Ho sostenuto un colloquio presso Deloitte nel mese di mag 2026
Colloquio
The interview process consists of four rounds: L1 Technical Round, L2 Technical Round, optional L3 Round, Managerial Round, and HR Round. I successfully completed the initial discussion and am waiting for updates regarding the next stages of the recruitment process.
Domande di colloquio [1]
Domanda 1
L-1:
Top10Employees list using Java 8 streams.
Salary > 50000/- using Java 8 streams
Salary > 50000/- and age < 40 (DOB) using Java 8 streams
{1,2,3,4,5} sum = 6
Output {1,5} {2,4} using loops
Questions:
Java8 streams
Functional interfaces
HashMap internally working
Red black tree
@SpringBoot Application
What happens without giving to the query params in @put method
Schedulers
CB pattern
Uses of Kafka
L-2:
Spring boot & Microservices architect
How to communicate Micro services
How to call external APIs
The whole interview process was a little longer, but in general, very professional. They asked me much about Most Java related questions, architecture styles, design patterns, how to solve some specific problems, databases with ORM and Hibernate, Spring boot related topics in much detail, microservices and orchestrations, Kafka, AWS, Azure cloud and all about cloud infra strucutre
Domande di colloquio [1]
Domanda 1
Most Java related questions, architecture styles, design patterns, how to solve some specific problems, data bases with ORM and Hibernate, Spring boot related topics in much detail, microservices and orhcestrations, Kafka, AWS, Azure cloud and all about cloud infrastructure