Developed a multi-tenant prescription management system for small pharmacies with comprehensive security and testing:
- Full Docker-based development environment with Docker Compose orchestration
- Multi-tenancy architecture using subdomains for organization isolation
- Comprehensive test suite using Minitest with SimpleCov coverage tracking
- System tests with Selenium WebDriver for end-to-end testing
- Automated database migrations and deployment workflows
- AWS ECS deployment on Fargate with Terraform infrastructure management
- Secure credential management using Rails encrypted credentials
- GitLab CI/CD pipeline with automated testing and deployment
