👋 Hi, I'm Van Tuan Kiet

💻 Backend Engineer · Java Spring Boot · Building scalable APIs and distributed systems.
🌐 Portfolio · 📍 Ho Chi Minh City, Vietnam

🛠 Tech Stack

• Backend: Java, Spring Boot, Spring Security, JPA/Hibernate, FastAPI
• Databases: PostgreSQL, MySQL, Redis, AWS S3
• DevOps: Docker, GitHub Actions, Cloudflare Workers, Kong API Gateway
• Frontend: Next.js, React

🌟 Highlights

• 🎤 Conference Presenter — FJCAI National (Adaptive STEM Learning via RL)
• 🥈 2nd Place — AI Hackathon (Digital Transformation in Tourism)
• 🎓 6× Academic Excellence Scholarship · GPA 3.65/4.0

📂 Featured Projects

• High-Throughput Email Campaign System
  Bulk-email pipeline with RabbitMQ, Dead Letter Queues & Exponential Backoff for resilience.
  Spring Boot RabbitMQ PostgreSQL JWT

• AI-Driven STEM Learning Ecosystem
  Microservices platform with Q-Learning + SHAP — +22.5% score boost, −51% weak skills.
  Spring Boot FastAPI Kong Docker LTI 1.3

📬 Contact

LinkedIn · Email