Multilingual IoT Engineer & Infrastructure Specialist
Bridging Hardware, Software, and Global Markets
Professional Summary
I am a versatile engineer and entrepreneur based in Japan, specializing in full-stack IoT development and IT infrastructure management. With a unique background that combines technical expertise in Node.js and Python with hands-on experience in PCB design and hardware prototyping (Raspberry Pi, ESP32 series), I provide end-to-end solutions—from physical sensor integration to cloud architecture.
Fluent in Japanese, Chinese, and English, I bridge the gap between global hardware suppliers and local implementations. My experience in cross-border e-commerce (importing from China and exporting via Shopee) enables me to deliver technology with a sharp business perspective.
Core Expertise
| Infrastructure | Linux/VPS Admin, Network Optimization (IPv6, DHCP, DNS), Home/Office Network Design. |
| IoT & Hardware | Prototyping (Raspberry Pi, ESP32-C3), PCB Design, Sensor Integration (HX711, etc.). |
| Software | Backend Development (Node.js, Python), Database Management (SQLite). |
| Global Business | Cross-border Sourcing (1688), Technical Translation (JP/CN/EN), Shopee E-commerce. |
Work with Me
I am available for technical consulting, custom IoT development, and global sourcing negotiations.