Lead Java Developer Interview Questions

239 lead java developer interview questions shared by candidates

Interviewer was not ready to accept any solution other than his expection, very unprofessional. Questions are : What will happen if you will not override hashcode method and follow up questions After each question he will say you need to brush up as we are product based firm.
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Senior Java Developer/Lead

Interviewed at ZeMoSo

3.9
Sep 4, 2025

Interviewer was not ready to accept any solution other than his expection, very unprofessional. Questions are : What will happen if you will not override hashcode method and follow up questions After each question he will say you need to brush up as we are product based firm.

1) Write a program to find all files with same name on file system and their path 2) SQL employee department kind of query 3) When will you use hibernate , iBatis and toplink ? 4) SSL 5) Producer is producing @ 10 TPS , there is queue and consumer can consume only @ 5TPS then what would you do without adding an infrastructure. Then changed the question the at peak time its 10TPS and then 1 TPS whatwould be approach.
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JAVA LEAD - Engineer - Programmer

Interviewed at DBS Bank

3.8
Oct 22, 2016

1) Write a program to find all files with same name on file system and their path 2) SQL employee department kind of query 3) When will you use hibernate , iBatis and toplink ? 4) SSL 5) Producer is producing @ 10 TPS , there is queue and consumer can consume only @ 5TPS then what would you do without adding an infrastructure. Then changed the question the at peak time its 10TPS and then 1 TPS whatwould be approach.

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