Java Software Developer Interview Questions

4,195 java software developer interview questions shared by candidates

basic java questions internal working of Hashmap,Array list Linked List , Java 8 features , steam api, default method , oops etc Hibernate connections eager lazy , transactional property ... Spring bean type, DI , controller 2 coding question with medium level LeetCode difficulty
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Senior Software Engineer - Java Developer

Interviewed at EPAM Systems

4
Dec 6, 2024

basic java questions internal working of Hashmap,Array list Linked List , Java 8 features , steam api, default method , oops etc Hibernate connections eager lazy , transactional property ... Spring bean type, DI , controller 2 coding question with medium level LeetCode difficulty

Basic core java Basic string related programming questions Some senario based questions Like how to handle the challenges if your teams members is on leave then how you complete this task how to handle the resources...etc.....
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Software Engineer - Java Developer

Interviewed at Capgemini

4.2
Dec 23, 2024

Basic core java Basic string related programming questions Some senario based questions Like how to handle the challenges if your teams members is on leave then how you complete this task how to handle the resources...etc.....

System design interview for an employee benefits platform. Topics included: - employer onboarding - employee import - authentication/SSO, - bulk CSV handling, - Kafka/outbox notifications, - balance calculation, - transaction modeling, - idempotency, - merchant payments, - settlement
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Senior Software Engineer - Java

Interviewed at Epassi

2.9
May 28, 2026

System design interview for an employee benefits platform. Topics included: - employer onboarding - employee import - authentication/SSO, - bulk CSV handling, - Kafka/outbox notifications, - balance calculation, - transaction modeling, - idempotency, - merchant payments, - settlement

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