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B2B Medical ERP – Microservices Architecture on AWS EKS & S3

Microservices Architecture • CI/CD Automation
• Kubernetes • Infrastructure as Code

B2B Medical ERP – Microservices Architecture — CI/CD on AWS EKS & S3

Provisioned AWS infrastructure with Terraform (EKS, S3, VPC, IAM), containerized a Spring Boot backend with Docker and deployed it to EKS, and hosted a React frontend on S3. MongoDB Database for each service used for high availability and data persistence.

AWSTerraformEKSS3DockerKubernetesJenkinsHelmNginx-IngressSecretsMongoDB
3-Tier Flight Reservation System on AWS EKS architecture diagram

Cloud Architecture • CI/CD Automation
• Kubernetes • Infrastructure as Code

3-Tier Flight Reservation System — CI/CD on AWS EKS

Provisioned AWS infrastructure with Terraform (EKS, RDS, S3, VPC, IAM), containerized a Spring Boot backend with Docker and deployed it to EKS, and hosted a React frontend on S3 + CloudFront. Automated the full build-to-deploy flow with two Jenkins pipelines for backend and frontend.

AWSTerraformEKSJenkinsDockerKubernetesRDS
3-Tier Application Deployment on Docker (AWS EC2) architecture diagram

Containerized Deployment • Multi-Stage Builds
• Docker Networking • EC2 Hosting

3-Tier Application Deployment on Docker | AWS EC2

Deployed a containerized 3-tier student registration application on AWS EC2 — a React/Vite frontend on Apache2, a Spring Boot backend, and a MariaDB database, each isolated in its own container. Built custom multi-stage Docker images and configured bridge networking for secure inter-container communication.

DockerAWS EC2Spring BootReact/ViteMariaDB
3-Tier Web Application Deployment on AWS architecture diagram

3-Tier Architecture • Managed Database
• REST APIs • High Availability

3-Tier Web Application Deployment on AWS

Designed and deployed a standard 3-tier architecture: a React-based presentation layer, a Spring Boot REST API application layer, and a MariaDB database hosted on AWS RDS. Provisioned EC2 instances with security group rules and IAM role assignments, and integrated RDS with automated backups.

AWS EC2AWS RDSSpring BootREST APIsMariaDB