DevOps Engineer-INTL India

Cloud Infrastructure Management

Design, deploy, and manage AWS infrastructure using services like EC2, S3, Application Load Balancer (ALB), Target Groups, Route 53, and Private Hosted Zones for DNS resolution within VPCs. Implement and maintain end-to-end encryption for data in transit, including SSL offloading at ALB and re-encryption to backend targets (e.g., EC2, ECS, EKS) using AWS Certificate Manager (ACM) for SSL/TLS certificates. Configure secure SSL ciphers and protocols (e.g., TLS 1.2/1.3) to meet compliance requirements (e.g., PCI DSS, HIPAA). Set up and manage RDS (MySQL, SQL Server) for relational databases, including database backups and restores using automated snapshots and point-in-time recovery. Deploy and manage NoSQL databases like Cassandra, MongoDB, and AWS DocumentDB for high-performance, scalable data storage.

Containerization and Orchestration

Deploy and manage containerized Java applications using Amazon EKS (Kubernetes) and Amazon ECS (with Fargate for serverless container management). Develop and maintain Docker images for Java-based microservices, ensuring secure and optimized container configurations. Integrate Kafka for event-driven architectures, configuring producers, consumers, and topics for real-time data streaming. Ensure secure communication for Kafka clusters using SSL/TLS within AWS environments.

Infrastructure as Code (IaC) and Automation

Write and maintain Terraform scripts to provision and manage AWS resources (e.g., VPCs, ALB, EC2, RDS, EKS, ECS, Route 53, S3). Implement CI/CD pipelines using Git, AWS CodePipeline, AWS CodeBuild, and ArgoCD for automated deployment of Java applications to EKS/ECS clusters. Develop reusable pipeline templates for consistent deployments across development, staging, and production environments. Automate infrastructure provisioning and application deployments using GitOps principles with ArgoCD.

Security and Compliance

Implement end-to-end encryption for internal and external traffic, ensuring HTTPS for all communications within the AWS environment (e.g., ALB to EC2/ECS/EKS, database connections). Configure ACM for managing SSL/TLS certificates and integrate with ALB, CloudFront, and Route 53 for secure domain routing. Secure Cassandra, MongoDB, and DocumentDB with SSL/TLS for client-to-node and internode communication. Work with security teams to enforce encryption standards and validate compliance using AWS tools like CloudTrail and CloudWatch.

Application Deployment and Optimization

Deploy and optimize Java-based applications (e.g., Spring Boot, Java EE) on EC2, ECS, or EKS, ensuring high availability and scalability. Configure ALB with Target Groups to route traffic to Java applications, implementing health checks and load balancing strategies. Optimize performance for Kafka, Cassandra, and MongoDB in production environments, including schema design and cluster configuration.