🎓 3rd-year IT Student | 💻 Backend Engineer
📍 Ho Chi Minh City, Vietnam

Backend-focused engineer with hands-on experience in designing and building scalable systems.

• Experienced in building real-world applications with clean architecture
• Strong understanding of RESTful APIs, authentication, and database design
• Interested in system design, performance optimization, and distributed systems
• Actively seeking Backend Intern opportunities

Languages
JavaScript, TypeScript, Java, C/C++, Go (basic), PHP (basic)

Backend
Node.js (Express), RESTful API Design, Authentication (JWT, RBAC)

Frontend
Next.js, Tailwind CSS

Database
MySQL, MongoDB, Prisma ORM

DevOps & Tools
Docker, Redis, Git, GitHub, Postman, Swagger

Scalable e-commerce system supporting multiple vendors

Architecture Highlights:

• Role-Based Access Control (User / Vendor / Admin)
• Modular backend structure (controller → service → repository)
• RESTful API design following best practices

Key Features:

• Authentication & Authorization (JWT + RBAC)
• Product / Order / Cart management
• Vendor-specific dashboard

Tech Stack:
Next.js, Node.js, MySQL, Prisma, Redis

Engineering Focus:

• Designed relational database schema for scalability
• Optimized API response time using caching (Redis)
• Structured codebase for maintainability

🔗 Demo: (add)
🔗 Repo: https://github.com/baohg1108

Backend service designed with scalability and clean architecture

Architecture Highlights:

• Layered architecture (Controller - Service - Repository)
• Separation of concerns & reusable modules

Key Features:

• Authentication & Authorization (JWT)
• CRUD operations with validation
• Error handling & middleware system

Tech Stack:
Node.js, Express, MySQL, Prisma, Docker

Engineering Focus:

• Applied clean code principles
• Built reusable service layer
• Containerized application using Docker

🔗 Repo: https://github.com/baohg1108

Marketplace platform built with Laravel

Key Features:

• CRUD system for products
• Authentication system
• Database relationship handling

Tech Stack:
Laravel, PHP, MySQL

• Applied computer vision to detect traffic violations
• Processed video data and integrated AI model

• Designed system for managing violation data
• Implemented notification flow

• Analyzed SQL queries
• Improved query performance and indexing

• Design RESTful APIs following best practices
• Build scalable backend systems with modular architecture
• Database design (normalization, indexing, relationships)
• Debugging & performance optimization
• Version control with Git (feature branch workflow)

• System Design (Scalability, High Availability)
• Backend Performance Optimization
• Writing production-level code

• 📧 Email: [email protected]
• 📱 Zalo: +84 388 661 185
• 📘 Facebook: facebook/gbao1108

⭐ I build systems, not just features.