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Senior Developer Java Interview Questions

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5,288 senior developer java interview questions shared by candidates

1. Variable used in Threading (say t1 works on Map, t2 should work after t1 finishes) 2. Circular Linked List. how to check if a list is circular? 3. What is Hashing, what's a bucket in hashing? 4. authentication in Web Servies 5. Get Nth employee salary in Oracle.
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Senior Java Developer

Interviewed at Citi

3.6★
Sep 9, 2016

1. Variable used in Threading (say t1 works on Map, t2 should work after t1 finishes) 2. Circular Linked List. how to check if a list is circular? 3. What is Hashing, what's a bucket in hashing? 4. authentication in Web Servies 5. Get Nth employee salary in Oracle.

The question I can't stop thinking about is the one about six people shaking hands. It surprised me, and I know it's a common and simple question, but I won’t rest until I know the right answer and how to solve it. The most important question for me was what I expect from a project.
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Senior Java Developer

Interviewed at BairesDev

4.2★
Feb 6, 2025

The question I can't stop thinking about is the one about six people shaking hands. It surprised me, and I know it's a common and simple question, but I won’t rest until I know the right answer and how to solve it. The most important question for me was what I expect from a project.

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