Java Senior Interview Questions

6,032 java senior interview questions shared by candidates

L1 round : 1. guess the output of a code snippet 2. find first non-repeating character from an input string (how many different ways you can solve it?) 3. Design an online food delivery system 4. Create a book class and ensure no duplicate books are added to a collection. The uniqueness of a book is determined by its title and its author. L2 round: 1. Two coding questions related to array and hashmaps. 2. Another follow up question on the same problem but was asked to solve using java 8 stream api. 3. Core java 4. scenario based 5. basics of springboot
avatar

Senior Java Developer

Interviewed at Capgemini

4.2
Jul 29, 2024

L1 round : 1. guess the output of a code snippet 2. find first non-repeating character from an input string (how many different ways you can solve it?) 3. Design an online food delivery system 4. Create a book class and ensure no duplicate books are added to a collection. The uniqueness of a book is determined by its title and its author. L2 round: 1. Two coding questions related to array and hashmaps. 2. Another follow up question on the same problem but was asked to solve using java 8 stream api. 3. Core java 4. scenario based 5. basics of springboot

They are not allowing me to attend interview because of not mentioned sonyo management consultant name on my resume .only consultant people selecting for interview and those whose are not selected for interview they put it in selected list
avatar

Senior Java Developer

Interviewed at Capgemini

4.2
Mar 24, 2018

They are not allowing me to attend interview because of not mentioned sonyo management consultant name on my resume .only consultant people selecting for interview and those whose are not selected for interview they put it in selected list

Viewing 3931 - 3940 interview questions

Glassdoor has 6,032 interview questions and reports from Java senior interviews. Prepare for your interview. Get hired. Love your job.