Java aws interview questions for senior aws developers
2 min readFeb 21, 2024
Java aws interview questions Here are the top 20 interview questions for a senior Java AWS developer role.
Top 20 Interview questions
- Explain the concept of serverless computing and how AWS Lambda fits into this paradigm.
- What is AWS Elastic Beanstalk, and how does it simplify the deployment of Java applications?
- Can you compare and contrast AWS ECS (Elastic Container Service) and AWS EKS (Elastic Kubernetes Service) for containerized Java applications?AWS ECS (Elastic Container Service):AWS EKS (Elastic Kubernetes Service):Comparison:
- Describe the differences between Amazon S3 and Amazon EBS, and provide use cases for each storage service in a Java application.Amazon S3:Amazon EBS:Comparison:
- How would you securely manage credentials and sensitive information in a Java application deployed on AWS?
- Explain the purpose of AWS CloudFormation and how you would use it to provision AWS resources for a Java application.Purpose of AWS CloudFormation:Using AWS CloudFormation for a Java Application:
- What strategies would you use to optimize the performance of a Java application running on AWS?
- How do you handle asynchronous communication between different components of a Java application deployed on AWS?
- Describe the steps you would take to troubleshoot a performance issue in a Java application running on AWS.
- What is the significance of AWS Auto Scaling, and how would you configure it for a Java application to handle varying traffic loads?
- Explain the role of AWS IAM (Identity and Access Management) in securing access to AWS resources for a Java application.
- How would you implement caching in a Java application deployed on AWS to improve performance?
- What AWS services and mechanisms would you use to ensure high availability and fault tolerance for a Java application?
- Describe the process of logging and monitoring for a Java application running on AWS, including the tools and services you would use.
- Can you explain the concept of AWS VPC (Virtual Private Cloud) and how you would configure it for a Java application?
- How do you ensure data integrity and durability when storing data in Amazon DynamoDB from a Java application?
- What are the advantages of using AWS RDS (Relational Database Service) for managing databases in a Java application?
- Explain the differences between Amazon SQS (Simple Queue Service) and Amazon SNS (Simple Notification Service) and how you would use them in a Java application.
- What strategies would you employ to secure communication between different microservices of a Java application deployed on AWS?
- Describe your experience with CI/CD (Continuous Integration/Continuous Deployment) pipelines for Java applications on AWS, including the tools and practices you use.