AWS Integration Engineer

Job Summary

We are looking for an experienced Integration Engineer with expertise in API development, middleware integration, and AWS cloud technologies. The ideal candidate will have strong hands-on experience in Java, RESTful APIs, Microservices, AWS services, and containerized deployments using Docker and Kubernetes. Experience in EDI integrations, messaging systems, and CI/CD automation is highly desirable.

Key Responsibilities

• Design, develop, and maintain scalable integration services and RESTful APIs.
• Design, implement, and support EDI, XML, and JSON-based integrations.
• Develop scalable microservices using Java, Scala, and Node.js.
• Integrate enterprise and third-party applications through secure APIs.
• Build and maintain event-driven integrations using messaging services.
• Develop, deploy, and support applications on AWS cloud.
• Work with AWS services including Lambda, API Gateway, EC2, S3, SQS, SNS, RDS, DynamoDB, IAM, and CloudWatch.
• Build and maintain CI/CD pipelines for automated deployments.
• Containerize applications using Docker and deploy on Kubernetes.
• Monitor production environments, troubleshoot issues, and optimize application performance.
• Collaborate with cross-functional teams including Development, QA, DevOps, and Business stakeholders.
• Participate in Agile/Scrum ceremonies and contribute to continuous improvement initiatives.

Required Skills

• Strong experience in Java development.
• Good knowledge of Scala.
• Experience with Node.js.
• Hands-on experience in REST API development.
• Strong understanding of Microservices architecture.
• Experience with AWS Cloud services.
• Knowledge of SQL and NoSQL databases.
• Experience with Git version control.
• Hands-on experience with Docker and Kubernetes.
• Good knowledge of Linux commands and Shell scripting.
• Experience with CI/CD tools such as Jenkins, GitHub Actions, or GitLab CI.
• Experience with unit testing frameworks such as JUnit, Mockito, or ScalaTest.
• Good understanding of Agile/Scrum methodologies.

Deployment Skills

• Build and package applications using Maven, Gradle, or SBT.
• Containerize applications using Docker.
• Deploy applications to Kubernetes or AWS services.
• Configure and maintain CI/CD pipelines.
• Perform rollback strategies when required.
• Monitor deployments using CloudWatch and logging tools.
• Execute blue-green and rolling deployments.

Preferred Skills

• Experience with messaging platforms such as AWS Kinesis.
• Knowledge of API security concepts including OAuth 2.0 and JWT.
• Experience with Infrastructure as Code (Terraform or CloudFormation).
• Familiarity with monitoring tools such as Grafana, Prometheus, and ELK Stack.