Seunghyun Lee | Full-Stack Developer

About

I focus on 'what to solve' rather than 'what to build', defining the essence of problems and delivering working results end-to-end.

I also focus on delivering new value to users that never existed before.

2023.10 — Present

Notag Korea

K-Beauty/Fashion global e-commerce export solution startup

Led System Development: Responsible for planning, implementation, and full development cycle of integrated ERP system for core business
Process Automation: Identified inefficient workflows and maximized operational efficiency through automation solutions
Dev Culture & Quality: Led initiatives to improve team development standards and code quality, including code review processes and AI tool adoption
Operations & Support: Provided technical support to other departments and handled rapid problem resolution and hotfixes for system issues

GoTypeScriptPython

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Auto-generate test inventory from GitHub repositories in the AI coding era

AI mass-produces code → code review bottleneck → test specs become the trust foundation
Tree-sitter AST deterministic analysis, 20+ frameworks, instant test inventory visualization

GoTypeScriptTree-sitterRailway

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Converts Lost Ark in-game content labor value to real currency

Users want to convert physical game play time to real-world labor value
Non-stop official API data collection and real-time efficiency analysis/visualization by content

GoTypeScriptAWS