java/aws/microservice

8+ years

Java MSB + AWS

location-Chennai

7+ years of hands-on experience with Java and Spring Boot

Design, build, and maintain Spring Boot applications in a microservice architecture

Develop and maintain RESTful APIs and asynchronous services

Leverage AWS services such as ECS, ECR, SQS, CloudWatch, Secrets Manager, RDS, and S3

Implement secure, scalable, and observable services in Java 17+

Write integration and unit tests to ensure application correctness and stability

Troubleshoot and optimize performance in production systems

Collaborate with DevOps and platform teams on containerization, CI/CD, and infrastructure

Participate in sprint planning, technical design reviews, and peer code reviews

Required Skills

Strong experience with REST APIs, JSON, and serialization/deserialization

Proficiency with AWS services, especially ECS, SQS, S3, Secrets Manager, and RDS

Experience working with containerized services using Docker and deploying to ECS (Fargate or EC2)

Familiarity with queue-based systems and event-driven processing

Experience with SQL databases such as PostgreSQL or MySQL

Strong understanding of dependency injection, security, and configuration management in Spring

Ability to write clean, maintainable, and testable code (JUnit, Mockito, etc.)

Nice to Have

Familiarity with infrastructure as code (e.g., Terraform, CloudFormation)

Experience with observability tools (e.g., Prometheus, Grafana, CloudWatch Logs & Metrics)

Knowledge of API gateways, OAuth2/JWT, and Spring Security

Experience with NoSQL databases (e.g., DynamoDB)

Exposure to CI/CD pipelines using tools like GitHub Actions, Jenkins, or CodePipeline