Portfolio

A personal portfolio website to showcase my projects and technical skills.

Tech Stack

• Frontend: Next.js + TypeScript + Tailwind CSS + DaisyUI
• Backend: Spring Boot
• Deployment: AWS EC2 + Docker + GitHub Actions CI/CD
• CDN & Security: Cloudflare
• Frontend Hosting: Vercel
• File Storage: AWS S3

Project Structure

• frontend/ — Next.js application
• backend/ — Spring Boot application

Architecture

User → Cloudflare → api.jeffzhang.dev → EC2 (Spring Boot)
User → jeffzhang.dev → Vercel (Next.js)
Resume PDF → AWS S3

Getting Started

Backend

cd backend
./mvnw spring-boot:run

API runs on http://localhost:8080

Frontend

cd frontend
npm install
npm run dev

App runs on http://localhost:3000

Live

• Frontend: https://jeffzhang.dev
• Backend API: https://api.jeffzhang.dev