Design AWS architecture, huge volume data processing, modern data center, scalable infrastructure, high availability, load balancing, auto scaling, distributed database, NoSQL database, massive storage, Hadoop ecosystem, Spark processing, real-time analytics, machine learning pipeline, containerization using Docker, Kubernetes orchestration, microservices architecture, service mesh implementation, API gateway integration, security groups, IAM roles, VPC networking, private subnets, NAT gateways, S3 bucket storage, Lambda function triggers, CloudWatch monitoring, X-Ray tracing, alerting and notification system, CI/CD pipeline automation, infrastructure as code using Terraform, cost optimization, disaster recovery plan.