Java Technical Lead Interview Questions

18,739 java technical lead interview questions shared by candidates

1st round Java Technical First round a) How do u identify memory leaks and how do u solve it. b) How do you take Thread dump in java. c) How to remove duplicate value from ArrayList d) What version you use for Java & Weblogic & Database e) Have u used any joins & procedure, do u do query optimizations 2nd round With VP a) How do you track project, project management tool b) About SDLC methodology c) Draw System architecture diagram on which i have worked on d) How to you identify if any project is running out of time and what steps are taken e) How do you handle non performing resource (either he is coming late or not giving output) f) What if some high priority task comes suddenly and how do you have both the stake holders g) What is my role during the software development process (during coding) with the team.
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Java Technical Project Manager

Interviewed at Intellect Design Arena

3.5
Sep 24, 2016

1st round Java Technical First round a) How do u identify memory leaks and how do u solve it. b) How do you take Thread dump in java. c) How to remove duplicate value from ArrayList d) What version you use for Java & Weblogic & Database e) Have u used any joins & procedure, do u do query optimizations 2nd round With VP a) How do you track project, project management tool b) About SDLC methodology c) Draw System architecture diagram on which i have worked on d) How to you identify if any project is running out of time and what steps are taken e) How do you handle non performing resource (either he is coming late or not giving output) f) What if some high priority task comes suddenly and how do you have both the stake holders g) What is my role during the software development process (during coding) with the team.

1) Hackerearth online test. -> 3 MCQs on java, 2 problem solving 2) Telephonic round 1- > Very basic java question like, when linkedlist, when to use arraylist, immutable class, singleton class, executor framework etc. Just theoretical question. Seems any fresher was taking interview. I had to ask if he has my profile and knows for which position the interview is being taken in between the interview. I have to call HR as the interviewer didn't call me on scheduled time. Was late by 30 minutes and got call after multiple HR chase-up 3) Telephonic round 2->I declined to give as didn't get a call from panel during scheduled one hour time. Before interview HR told similar questions will be there as round 1. I asked her why so simple/basic questions for 8 year exp person, she told its good thing as you can clear easily.
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Senior Java Developer

Interviewed at Wissen Infotech

3.8
Jun 11, 2020

1) Hackerearth online test. -> 3 MCQs on java, 2 problem solving 2) Telephonic round 1- > Very basic java question like, when linkedlist, when to use arraylist, immutable class, singleton class, executor framework etc. Just theoretical question. Seems any fresher was taking interview. I had to ask if he has my profile and knows for which position the interview is being taken in between the interview. I have to call HR as the interviewer didn't call me on scheduled time. Was late by 30 minutes and got call after multiple HR chase-up 3) Telephonic round 2->I declined to give as didn't get a call from panel during scheduled one hour time. Before interview HR told similar questions will be there as round 1. I asked her why so simple/basic questions for 8 year exp person, she told its good thing as you can clear easily.

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