1. Design LRU cache/ any custom cache 2. String anagram 3. Design ATM machine 4. Java Streams 5. JDBC 6. HashMap
Senior Java Engineer Interview Questions
636 senior java engineer interview questions shared by candidates
multithreading, version control, java eco system framework
Hiring Manager Interview: The interview focused largely on soft skills and engineering practices, including topics such as the difference between an engineer and a developer, giving and receiving feedback, testing strategies (e.g., the test pyramid), and approaches to code reviews. Coding Challenge: The experience during the coding challenge varied significantly depending on the interviewer (mine was absolutely terrible). The discussion covered topics such as the Dockerfile, dependency/version choices in the pom.xml, log and debug console output, and design decisions. In some cases, I was also questioned about features that were not part of the original challenge requirements.
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
DSA: a medium level coding question DSA: a question based on greedy approach System design: design a delivery service and handle specific scenarios Hiring manager: Projects discussion and easy level coding question
Questions regarding Basic Java concepts,multithreading,collection,JPA,Hibernate Questions regarding Agile process and latest project
Hard and Soft skills: -Java SE, Java EE, DevOps, code style, DB SQL/NoSQL, experiences. -Design Patterns, SOLID, GRASP, SOA, Microservices Architecture.
Add concurrency mamagement to the existing code
tools that are used for support application reviewing the logs
Explain Singleton and Factory pattern
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