java/aws/microservice

Cloudxtreme; Chennai District; On-site; INR 3,000,000 - 6,000,000; Full time

Job summary

Cloudxtreme in Chennai seeks an experienced Java AWS engineer to design, build, and maintain Spring Boot microservices. You will develop RESTful APIs, ensure security and observability, and work with DevOps on containerization and CI/CD. Java 17+ and SQL experience are required.

Join a team focused on scalable, reliable services in a cloud-first environment, with opportunities to shape architecture through design reviews and testing practices.

Qualifications

• 8+ years of hands-on Java and AWS experience.
• 7+ years of hands-on Java and Spring Boot.
• Design, build, and maintain Spring Boot microservices.
• Develop RESTful and asynchronous services.
• Leverage AWS ECS, SQS, S3, RDS, CloudWatch and Secrets Manager.
• Java 17+ with secure, scalable, observable services.
• Write unit/integration tests and troubleshoot production systems.
• Collaborate with DevOps on CI/CD and containerization.

Responsibilities

• Design, implement and maintain Java Spring Boot microservices.
• Develop RESTful APIs and asynchronous processing.
• Ensure security, observability and reliable deployments.
• Collaborate with DevOps on CI/CD pipelines and containers.
• Participate in design reviews and code reviews.

Skills

Java

Spring Boot

AWS

REST APIs

Docker

SQL databases

JUnit/Mockito

Microservices

CI/CD

Tools

Terraform

Prometheus

Grafana

GitHub Actions

Jenkins

CodePipeline

Docker Compose

Job description

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