1. Difference between GET,PUT,POST 2. What is Docker? 3. Difference between pod and node 4. What is @ControllerAdvice? 5. What is Actuator? 6. What is ThreadPool 7. Implement multithreading using ExecutorService
Java Technical Lead Interview Questions
595 java technical lead interview questions shared by candidates
They focused mainly on scalable Java backend architecture, microservices design, concurrency handling, performance optimization, system design decisions, and experience leading development teams in production environments.
Pair programming on an easy LeetCode question.
They asked more about the project
Previous experience discussion in depth. Questions on Java, PCF and Hadoop experience. Solution architecture and solution design related questions.
1. Remove second non repeating character from string using java 8 streams 2. What is eureka and feign 3. when will you use soap and when rest 4. disadvantages of rest apis 5. fail-fast and fail safe collections 6. idempotent methods in rest api
What are java 8 modules* (not java 8 features) Architecture of spring security
What is the time complexity of Java's HashMap?
1. System Design Youtube 2. Microservice communication (in depth) 3. Java Stream API 4. Handle duplicate call
Concept sur l'architecture logicielle ( Comment fonctionne une archi en micro services et les approches que l'on peut prendre
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