Senior Developer Java Interview Questions

5,288 senior developer java interview questions shared by candidates

I recently had a Java interview, and it was a great experience. The interviewer was well-versed in Java concepts and asked relevant technical questions. They allowed me to demonstrate my Java programming skills, problem-solving abilities, and knowledge of object-oriented principles. The interview challenged me in a positive way and provided a platform to showcase my expertise in Java development. I appreciated the opportunity to discuss my projects and experiences in detail, and the interviewer's feedback was constructive and helpful. It was a well-organized and professional interview, and I feel confident about my performance. I'm excited about the potential opportunity and looking forward to the next steps in the process.
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Senior Java Developer

Interviewed at Jollibee Worldwide Services

3.6
Jul 24, 2023

I recently had a Java interview, and it was a great experience. The interviewer was well-versed in Java concepts and asked relevant technical questions. They allowed me to demonstrate my Java programming skills, problem-solving abilities, and knowledge of object-oriented principles. The interview challenged me in a positive way and provided a platform to showcase my expertise in Java development. I appreciated the opportunity to discuss my projects and experiences in detail, and the interviewer's feedback was constructive and helpful. It was a well-organized and professional interview, and I feel confident about my performance. I'm excited about the potential opportunity and looking forward to the next steps in the process.

Q: You have 2 words and a dictionary. You must transform the 1st word to the 2nd by changing 1 letter in the word at a time. What is a minimum number of steps in which you can get a 2nd word? All of the words in the steps must be from the dictionary.
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Senior Java Developer

Interviewed at Bloomberg

4
Sep 30, 2021

Q: You have 2 words and a dictionary. You must transform the 1st word to the 2nd by changing 1 letter in the word at a time. What is a minimum number of steps in which you can get a 2nd word? All of the words in the steps must be from the dictionary.

One-on-one Round (12 Questions) Q1. What is your overall career experience yet? Q2. If I have OS and JDK only How will you setup a Spring-Boot project in my laptop? Q3. What are the Spring boot annotations you use commonly? Q4. What is the latest REST API you have developed? Q5. How do you achieve Pagination in APIs? Q6. A query in backend yields to 500 results but in UI you have to sort it to 10 results per page, how will you help UI achieve this? Q7. What are actuators in Spring boot? Q8. What is role of pom.xml in a maven project? Q9. Explain the practical difference between GET & POST method calls? Q10. Using single API endpoint can you perform all 3 operations, 1- Get the data, 2- Supply the data, 3- delete the data? Q11. Do you have cloud exposure? Q12. What other technologies have you worked upon, in what capacity?
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Senior Java Developer

Interviewed at Infosys

3.6
Sep 14, 2024

One-on-one Round (12 Questions) Q1. What is your overall career experience yet? Q2. If I have OS and JDK only How will you setup a Spring-Boot project in my laptop? Q3. What are the Spring boot annotations you use commonly? Q4. What is the latest REST API you have developed? Q5. How do you achieve Pagination in APIs? Q6. A query in backend yields to 500 results but in UI you have to sort it to 10 results per page, how will you help UI achieve this? Q7. What are actuators in Spring boot? Q8. What is role of pom.xml in a maven project? Q9. Explain the practical difference between GET & POST method calls? Q10. Using single API endpoint can you perform all 3 operations, 1- Get the data, 2- Supply the data, 3- delete the data? Q11. Do you have cloud exposure? Q12. What other technologies have you worked upon, in what capacity?

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