Senior Software Engineer Java Interview Questions

Senior Software Engineer - Java Developer

Interviewed at Servosys Solutions

3.4★

Feb 11, 2020

Mainly related to project Technical test on mcq,s and some array questions

Senior Software Engineer - Java

Interviewed at Thermo Fisher Scientific

3.5★

Nov 10, 2025

OOP, System design, design pattern

Senior Software Engineer- Java( Backend)

Interviewed at Blis

3.7★

Mar 16, 2024

Have you ever used the lock class (ReentrantLock)? Have you ever used CountDownLatch or Barrier?

Senior Software Engineer- Java( Backend)

Interviewed at Blis

3.7★

Mar 16, 2024

Can a stream be reused? i.e. can you try to finalise a stream twice? i.e. can you call collect on a stream twice?

Senior Software Engineer- Java( Backend)

Interviewed at Blis

3.7★

Mar 16, 2024

How do you find using annotations? Do you like it? What is the tradeoff?

Senior Software Engineer- Java( Backend)

Interviewed at Blis

3.7★

Mar 16, 2024

How do you guarantee the security of the system?

Senior Software Engineer- Java( Backend)

Interviewed at Blis

3.7★

Mar 16, 2024

How do you find Java's performance?

Senior Java Software Engineer

Interviewed at eDreams ODIGEO

4.1★

Mar 8, 2023

Describe your experience. Questions about Java, SQL, and algorithms. Fix bugs in a Java project using TDD. Design a library management system. Explain the design and software design questions.

Senior/Cloud Software Engineer - Java (GTS Group)

Interviewed at Hilti Group

3.9★

May 29, 2024

Technical: Spring Boot questions, microservices, microservices system design, AWS cloud technologies questions mostly from my projects and how I used AWS in them. Horizontal vs vertical scaling, headless server. Behavioral: If a coworker always disagrees with you. How will you handle it? A project that you failed to deliver.

Senior Software Engineer - Java Developer

Interviewed at Wallet Hub

4.2★

Oct 10, 2018

Given a large file that does not fit in memory (say 10GB), find the top 100000 most frequent phrases.