* Difference between Interfaces and abstract classes. * Ways to optimize database. * Difference between data structures.
Java Software Engineer Interview Questions
3,074 java software engineer interview questions shared by candidates
Core java, oracle db functions, design pattern.
What's your motivation for N26?
Functional Interface in java 8
[1st Stage ,1h+] Logic problem, data structure analysis, SQL Spring Boot, Design Patterns, OOP, ACID, indexing, CV/project deep-dive, past performance reflection etc
[4th Stage – CTO/CEO Interview (30+ minutes)] Detailed discussion and queries about company fit, the nature of their work, team alignment, past projects, and resume-based topics. Several logical problem-solving questions were also asked.
[5th Stage – HR, Team Lead, Office Visit, ~2h] HR policies, team dynamics, cultural fit, benefits, workspace intro, final alignment for offer.
Technical round was basic Java stuff, managerial round was personal level questions.
some concepts about java and true and false
Aptitude, Cognitive tests
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