Java Spring boot, Micro services

Position : Java spring boat

Location :

Hyderabad, Banglore & Chennai.

Experience : 5+ Years

Technical Questions :

Core Java (8 / 11 / 17)

– Strong in OOPs, Collections, Streams, Concurrency.

Spring Boot / Spring Cloud

– Deep understanding of REST APIs, dependency injection, configuration management.

Microservices Architecture

– Service design, communication (REST, message queues), fault tolerance.

Databases

– Experience with

MySQL

PostgreSQL

MongoDB

, or

Cassandra

Messaging Systems

– Kafka / RabbitMQ / ActiveMQ.

CI / CD & Containerization

– Docker, Kubernetes, Jenkins.

API Tools

– Swagger / OpenAPI, Postman.

Version Control

– Git, Bitbucket, or GitHub.

Testing Frameworks

– JUnit, Mockito.

Security

– OAuth2, JWT, Spring Security