$ whoami
Ngô Tấn Tài
🛡️ Incident Response & DevOps Engineer
🧪 Digital Forensics & Threat Hunting
🏗️ Building self-hosted infrastructure & AI systems

$ cat journey.log
From building homelab infrastructure to developing AI systems — a journey through DevOps, cybersecurity, and intelligent automation.
Building Homelab Infrastructure
Deployed Proxmox cluster with ZFS storage, Docker orchestration, and GPU compute nodes for AI workloads.
AI Systems & LLM Orchestration
Developed custom GPT agents and LLM pipelines for intelligent developer tools and automation.
Cybersecurity & CTF
Participated in multiple CTF competitions, focusing on web security, reverse engineering, and digital forensics.
Computer Science @ HCMUS
Studying Knowledge Technology & Computer Networks, building foundation for AI systems and infrastructure.
$ ls -la skills/
Technologies and tools in my stack
Infrastructure
AI & ML
Security
Development
$ ls -la projects/
Infrastructure, AI systems, and intelligent automation — building scalable solutions with modern DevOps practices.

Open WebUI Builder
Custom GPT agent framework with pipe-based architecture for intelligent tool orchestration.

Immich Self-Host Setup
Self-hosted photo management with GPU acceleration and ZFS storage integration.

HealthSense-IoT
IoT health monitoring with real-time analytics and AI-powered insights.

Gemini Expense Tracker
AI-powered finance tracker using Gemini API with smart budgeting insights.

Socket File Transfer App
Secure multi-client file transfer with encryption and both GUI & CLI support.

Portfolio Website
Modern portfolio with Next.js 14, Three.js, and DevOps storytelling design.
CTF & Competitions
Hành trình chinh phục các thử thách CTF và Hackathon

Recuite 2025 - HCMUS
Cuộc thi CTF tuyển sinh do Computer Security Club, Đại học Khoa học Tự nhiên TP.HCM tổ chức. Các challenges bao gồm Cryptography, Forensics, Binary Exploitation, Web Security và Reverse Engineering với độ khó từ beginner đến advanced.
Let’s Work Together
Interested in collaborating on a project or have questions? Visit my About page to get in touch!
Get In Touch