Software Engineer Senior Java Developer Interview Questions

Software Engineer - Java Developer

Interviewed at Jumia

3.5★

Apr 24, 2022

HackerRank four questions: -Two SQL questions (count, or deny and GroupBy) - Two java questions

Software Engineer - Java Developer

Interviewed at Hoonartek

3.4★

Oct 11, 2020

questions on html, java, css, javascript, database

Software Engineer - Java Developer

Interviewed at Silent Eight

3.2★

Oct 30, 2023

Questions from "Top 100 Java Questions.", "Top 100 Spring & Spring Boot Questions.", "Top 100 DB Questions." etc

Software Engineer - Java Developer

Interviewed at 10Decoders Consultancy Services

3.1★

Jul 10, 2024

Find duplicate from array and count how many times?

Software Engineer - Java Developer

Interviewed at Ozan

2.5★

Jan 17, 2025

Implement a foreign exchange API.

Software Engineer - Java Developer

Interviewed at Credit Europe Bank

3.8★

Feb 27, 2024

What is Big O notation?

Software Engineer - Java Developer

Interviewed at Enveu

3.7★

Apr 4, 2024

They were asked all keywords oops concepts and 1-2 coding questions.

Software Engineer - Java Developer

Interviewed at CBT Infotech Pvt.

3.7★

Sep 8, 2021

Only about your project in a current company on which you are working

Software Engineer - Java Developer

Interviewed at DICE205

4.5★

May 17, 2023

Why did you leave your previous company?

Core Java, Spring boot MySQL knowledge String, StringBuffer Difference What is String constant pool Controller and RESTController difference RequestParam and PathVariable Difference What is Spring MVC? Spring Boot? @Qualifier annotation means Explain below each line String s =" Hello "; s+="World"; s.trim() ; System.out.println(s) : ------------- Array given {1,2,3,4,5,6} expected output: 1,3,5 2,4,6