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whlongg/README.md

👋 Hi, I'm Nguyen Hoang Long

Software Builder | Passionate about Systems, Algorithms, and Core AI.

github activity graph

Experience & Contributions

Backend Maintainer & Volunteer | VNOI Tech Team (2025 - Present)

Independent System & AI Developer

  • Build dry-lab AI pipelines, embedded system prototypes, and backend architectures.
  • Experiment with low-level systems, kernel-level tools, and algorithm optimizations.

Technical Stack

  • Languages: C++, Python, TypeScript/JavaScript
  • Backend & Systems: Node.js, FastAPI, PostgreSQL, Redis, Docker, Linux Shell
  • AI & Embedded: PyTorch, OpenCV, ROS (Robot Operating System), ESP32
  • Competitive Programming: Active solver on VNOJ (~1600 Rating)

Featured Projects

Autonomous AI Research Pipelines

  • Developed independent AI tools for molecular/drug hypothesis analysis using PyTorch and custom data processing flows.

Edge Vision & Drone Systems

  • Applied real-time computer vision models (OpenCV) for object detection on edge hardware integrated with ROS.

Current Focus

  • High-Performance Backend Architecture & Database Performance Tuning
  • Advanced Algorithms & Data Structures (Preparing for CS Competitions)
  • Systems Programming & Machine Learning Engineering

"Focusing on core CS fundamentals, system reliability, and building things that work."

Pinned Loading

  1. OJ OJ Public

    Forked from VNOI-Admin/OJ

    A modern open-source online judge and contest platform system.

    Python

  2. VNOI-Admin/OJ VNOI-Admin/OJ Public

    A modern open-source online judge and contest platform system.

    Python 225 118