Java Software Engineer Interview Questions

4,188 java software engineer interview questions shared by candidates

Resume Screening, asked framework and tools mentioned in resume. Java basic question, Spring components, SQL, vs NoSql Data structure quesion, arrayList vs LinkedList, hashSet implementation. Coding with leetcode medium. How to optimize the solution.
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Software Engineer - Java Developer

Interviewed at BeaconFire Solution

4.3
Nov 29, 2023

Resume Screening, asked framework and tools mentioned in resume. Java basic question, Spring components, SQL, vs NoSql Data structure quesion, arrayList vs LinkedList, hashSet implementation. Coding with leetcode medium. How to optimize the solution.

They asked few specific technical questions. How do you handle production issues? They focused on skills that were listed as "optional" in the Job description - these were clearly "required" in their view. Listed J2EE as a requirement, even though they told me they don't use this technology.
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Java Software Engineer

Interviewed at Global Healthcare Exchange

3.8
Jun 14, 2018

They asked few specific technical questions. How do you handle production issues? They focused on skills that were listed as "optional" in the Job description - these were clearly "required" in their view. Listed J2EE as a requirement, even though they told me they don't use this technology.

During the interview, I had a constructive discussion about Java 8+ features such as CompletableFuture and asynchronous operations using async/await in Angular. The interviewer's pleasant demeanor made the experience enjoyable, although I regrettably didn't advance to the subsequent round.
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Software Engineer (Java Developer II)

Interviewed at JPMorganChase

3.9
Aug 11, 2023

During the interview, I had a constructive discussion about Java 8+ features such as CompletableFuture and asynchronous operations using async/await in Angular. The interviewer's pleasant demeanor made the experience enjoyable, although I regrettably didn't advance to the subsequent round.

They were majorly focused on how good you can explain your Project frame work . They were looking for candidate who knows java 8 and above . It's a plus point if you knw AWS .The interviewers are very polite and they will explain you the questions very well.
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Software Engineer - Java Developer

Interviewed at J.P. Morgan

3.9
Jun 25, 2021

They were majorly focused on how good you can explain your Project frame work . They were looking for candidate who knows java 8 and above . It's a plus point if you knw AWS .The interviewers are very polite and they will explain you the questions very well.

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