DING FENG
Empowering AI-era operations through infrastructure excellence
"A sustainable system is one that lets you sleep at night"
About Me
Lifelong-learning Infrastructure Engineer
I have over 13 years of experience in IT infrastructure operations, specializing in servers, networks, and hardware support. Throughout my career, I have been passionate about learning new technologies and adapting to change. In recent years, I have focused on AI technologies and actively explored their practical applications. Using AI-powered tools, I have independently planned, built, and operated several websites, including this one. I believe technology is not only about solving problems, but also about creating new possibilities. That is why I enjoy experimenting with emerging technologies and turning ideas into real projects. I am particularly interested in the combination of AI agents, automation, and modern web development. By continuously learning and building, I hope to bridge traditional IT infrastructure expertise with the new opportunities created by AI. My goal is to build a long-term career in Japan, continue growing as an engineer, and contribute meaningful value through technology.
Career Journey
The journey so far
- 2012Entering ITStarted career in server & network operations and maintenance
- 2016Growing as an Infra EngineerManaged enterprise servers, network infrastructure, and virtualization
- 2023Meeting AIBegan learning generative AI and large language models
- 2025Personal DevelopmentBuilt and operated websites leveraging AI tools
- 2026New Chapter in JapanGrowing as an Infrastructure × AI engineer
Current Focus
- AI Applications
- Infrastructure Automation
- Cloud Technology
- Japanese Language Learning
To Recruiters
I am Tei Hou (DING FENG), an IT infrastructure engineer with 13+ years of operations and maintenance experience in China. I am seeking a long-term career as an IT engineer in Japan.
- 13+ years of hands-on IT infrastructure operations and maintenance experience in China
- Linux servers, networking, and VMware deployment and operations expertise
- Strong background in monitoring, troubleshooting, and incident response
- Currently deepening skills in AI, web development, and automation
- Seeking a long-term IT engineering career in Tokyo
Tech Stack
Core Skills
Specialized expertise refined through 13+ years of hands-on work — the core of any matching job requirement.
Practical Experience
Tech stack actively used in production projects.
Currently Learning / Developing
Areas I am continuously deepening.
Projects
AI Blog Platform
An auto-publishing blog platform built on OpenClaw and AI Agents, delivering continuous coverage of AI, crypto, and Japan IT.
Personal Blog
A personal media site to record learning, life, relationships, and reflections on being alive.
Japanese Learning Platform
An AI-driven listening & speaking practice system that transforms "readable Japanese" into language you can actually hear, speak, and use naturally.
LifeFrame
A personal space-time archive that visualizes life through a 3D globe × timeline × photos combination.
GitHub Portfolio
A public showcase of personal projects, learning, and automation tooling code.
Experience
- Operations and maintenance of health-check and certificate-issuing machines. Periodic inspection, incident response, recovery, and root-cause investigation. HW/SW fault diagnosis. End-user operational support and inquiry handling. Cross-department coordination for technical response and uptime stability.
- PC setup, configuration, and incident response. Windows / Linux environment operations and maintenance. Operations and management of internal network, monitoring system, and video-conferencing system. Operations and management of server and cloud-desktop environments. OA equipment maintenance and end-user technical support.
- Data center server operations and maintenance. Linux server build, configuration, and operations. Operational automation using Shell Script. LAMP environment (Linux / Apache / MySQL / PHP) build and configuration. MySQL database operations, maintenance, and performance tuning. Network services build and operations.