Sr Java Entwickler Interview Questions

Senior Software Engineer (Java)

Interviewed at Veeva Systems

3.5★

Mar 12, 2024

How would you debug memory leak?

Senior Software Engineer - Java Developer

Interviewed at Ravsoft Solutions

3.6★

Jan 9, 2021

Questions from java about JVM, inner classes, access specifiers , exception handling, final, finalise keyword in java

Senior Java Software Engineer

Interviewed at 2MNordic

3.9★

Mar 25, 2023

extract substring from json string without using any library. encrypt/decrypt string by adding offset to characters

Senior Software Engineer (JAVA)

Interviewed at Smart Chip

3.6★

Oct 17, 2015

Core Java

spring rest related questions

what is flow of ur project

Senior Java Software Engineer

Interviewed at Tata

3.9★

Jan 28, 2025

what is class, what is object

Senior Java Software Engineer

Interviewed at LTIMindtree

3.4★

Jun 30, 2023

The company is slow in processing

L1: 1.static binding vs dynamic binding 2.write singleton class 3. If we have list in singleton class how we avoid accessing it outside the class. 4. how to make singleton synchronized 5.java 8 - functional interface and stream API 6. write a program in java 8 max sal of employee 7.@variable & @modifier in JPA 8. why we use marker interface 9. how spring security works, authentication vs authorization 10. what is serialization? why we use is 11. what is transient 12. what is marker interface 13.internal implementation of hashset. L2: 1.aggregation in mongodb 2. mongodb groupby query 3. JPA integration with mongodb 4.microservice architecture 5. kafka producer consumer problem 6. project description. 7. agile methodology 8. Project build related question. 9 . Development process related questions

Senior Software Engineer (Java)

Interviewed at Avenue Code

3.2★

Nov 14, 2014

The more difficult questions are about logic in the 3rd phase, since they are meant to trick the candidate and check the capacity to think logically.