Three tier web application deployment using AWS services.

HealthSphere is a cloud-native Spring Boot microservices application featuring REST and gRPC APIs for healthcare operations. It implements JWT authentication, PostgreSQL with H2 for development, and Kafka event streaming. The system is fully containerized with Docker, supports AWS deployment via CDK, and includes comprehensive API docs

This is my AWS project where I set up an Application Load Balancer with three Auto Scaling Groups (Home, Mobile, Laptop) using static, scheduled, and dynamic scaling to learn how scaling and load balancing work in real time.

Cafégraphy is a work-in-progress, cloud-native multi-tier web application built to serve both the digital and operational needs of a local coffee shop in Biñan. It’s architected for scalability, resilience, and cost-effective deployment using a full stack of AWS services.

Using Terraform and GitHub Actions to deploy a production-grade, secure, and resilient 3-tier application, showcasing how security and scalability can be baked in from day one.