What is Architecture of the recent project you worked on?
Senior Developer Java Interview Questions
5,289 senior developer java interview questions shared by candidates
Multi threading concepts , inheritance,SQL ddl situation based questions
Questions were basic starting with introduction, past exp on projects, Role in the current company questions on OOPS, advanced java and SQL
How object is created in database when you try to fetch employee data from db?
Most of the question has coming from collection
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?
Questions asked during competency interview: motivations for joining netcompany? questions around management skills, dealing with conflict, problem solving, teamwork, how you've grown in previous roles, company values,
what is oops, explain through coding?
What is the difference between java 8 and Java 17? Difficulties faced while migrating from Java 8 and Java 17? What is the Super keyword in Java 8? What is a constructor in Java? Spring boot core questions
Deep dive into project Spring boot questions like scopes of bean, shut down hooks etc. Project deep understanding was required. Threading question like thread pool Collections
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