Java Cloud Application Developer

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