Modern AWS 3-tier architecture, serverless computing, cloud infrastructure, scalable design, multiple EC2 instances, load balancer, Relational Database Service (RDS), Amazon S3 bucket, API gateway, Lambda function, microservices, containerization using Docker, Kubernetes deployment, network security group, firewall configuration, virtual private cloud (VPC), subnet, route 53, availability zone, monitoring dashboard, performance metrics, real-time analytics, system architecture diagram, minimalist background, simple icon, clean composition, bright colors, low-angle shot.