Open to Work

Le Hoai Loc

Backend Developer | Game Server Engineer

0867395776
Ho Chi Minh City, Vietnam
Le Hoai Loc Avatar

Professional Summary

Final-year Software Engineering student with strong hands-on experience in backend systems, multiplayer server architecture, and real-world deployment. Skilled in Java, C#, and PHP, with a focus on performance optimization, scalability, and system reliability.

Experienced in integrating and utilizing AI capabilities (LLMs) to accelerate development, design system architectures, and optimize complex business logic. Fast learner with a backend and system thinking mindset.

Technical Skills

Programming & Backend

Java, C#, PHP, SQL, REST API, Business Logic Design, MySQL Architecture

System & DevOps

VPS (Windows Server), Networking, Firewall, Port Management, Docker Basics

Game Development

Unity, Multiplayer Server Logic, Real-time Systems Synchronization

AI & Prompt Engineering

LLMs integration, AI-assisted coding, Code Refactoring, System Prompting

Featured Projects

AI-Assisted System Architecture & Portfolio

React Tailwind LLMs
  • Collaborated with advanced AI assistants to design an enterprise-grade backend learning roadmap.
  • Developed a modern, fully responsive React portfolio utilizing AI for rapid prototyping, UI/UX refinement, and animation logic.
  • Demonstrated practical application of Prompt Engineering in generating production-ready code and system designs.

Multiplayer Game Server System

Java / C# Socket Windows Server
  • Designed and implemented a scalable multiplayer game server using client-server architecture.
  • Developed core gameplay systems including player state, combat logic, and real-time sync.
  • Handled concurrent connections and optimized server performance under load.
  • Deployed and maintained the system on VPS; monitored logs and debugged live issues.

E-commerce API System

PHP MySQL
  • Full-stack web app with authentication & role-based access.
  • Implemented shopping cart, order processing, and payments.
  • Designed relational database schema and optimized queries.

AI Chatbot Research

Python NLP Models
  • Conducted experimental research on chatbot performance in math problem solving.
  • Evaluated accuracy across different models and datasets.
  • Analyzed real-world applicability in education scenarios.

Experience

Game Server Administrator

Live Production Environment

  • Deployed and maintained live server environment.
  • Managed user activity and handled real-time incidents.
  • Improved system performance and uptime reliability.

Education

Sai Gon University (SGU)

Bachelor of Software Engineering

2022 – 2027