Engineered systems across autonomous robotics, digital-twin simulation, smart-factory automation, and enterprise web platforms.
Robotics & Digital Twin
★ Flagship System
AMR Control System (ACS)
Principal Software Engineer · Robotics Technology Company, Seoul · Sep 2026 – Present
1. Order Ingestion→2. ACS Mission Dispatch→3. ROS 2 / Nav2 Fleet→4. PLC Safety Interlocks→5. FlexSim Digital Twin
A vendor-agnostic control system for autonomous mobile robot (AMR/AGV) fleets. It orchestrates high-throughput factory orders into executable multi-robot missions, tracks real-time spatial execution, handles exception recovery, and maintains audit traceability.
Challenge
Operating AMR fleets requires an intelligent middle layer between MES/WMS factory operations and autonomous robots. Missions must be scheduled without deadlock, dispatched over ROS 2 networks, synchronized with automated equipment (PLCs, doors, lifters), and provide operators with instant visibility and failover recovery.
Architecture & Contribution
Operations Dashboard & Backend: Next.js & TypeScript client on a containerized FastAPI backend with PostgreSQL, providing mission control, station mapping, live telemetry over WebSocket, and alarm management.
Mission Lifecycle Engine: End-to-end tracking from order intake through dispatch, execution, exception recovery, and immutable audit logs.
Fleet & Robot Adapters: Modular adapter architecture integrating ROS 2 fleets, Nav2 navigation stacks, AMCL localization, and SLAM Toolbox.
Industrial Automation: Interfacing with PLC and IoT equipment via industrial communication protocols for door controls, station interlocks, and safety signals.
Digital-Twin Validation: Continuous workflow synchronization with FlexSim simulation models to benchmark KPIs: throughput, queue times, and fleet sizing.
WebGL-based production simulation featuring a real-time 3D simulation view, dynamic parameter forms, production analytics reports, configuration admin panels, and dark mode.
WebGLThree.jsReactDigital Twin
AI Robot for Smart Factory: Web GUI
Top Core System · Frontend / Full-Stack
Operational web interface for an autonomous AI robot system. Translates robot sensor outputs, mission telemetry, and vision inference results into an intuitive real-time dashboard over WebSocket and Socket.IO.
ReactWebSocketSocket.IOAI Vision GUI
Smart Factory & AI
Developed during tenure as Senior Software Engineer at Top Core System (May 2024 – Feb 2026).
Enterprise warehouse logistics management system streamlining inbound receipt, inventory tracking, outbound fulfillment, and live analytics.
Contribution
Engineered high-responsiveness dashboards and admin management UI with Next.js, React, and TypeScript; connected live streaming metrics and state updates using WebSocket.
Next.jsReactTypeScriptWebSocketWMS
Hi Closet: 3D-Based Smart Locker Management Platform
Interactive smart locker allocation platform featuring real-time 3D floor map visualization, employee and partner credential verification, instant status filtering, and comprehensive history tracking.
3D FloorplanReactTypeScriptSmart Factory
3D-Based Operation and Maintenance Training Platform
Frontend & Systems Integration
Product
Interactive training software combining high-fidelity 3D CAD/mesh assets with step-by-step procedural simulation for equipment assembly, maintenance, and safety certification.
Contribution
Developed 3D procedural workflows, component interaction trees, inspection views, session analytics, and role-based permissions.
3D SimulationProcedural GuidanceReact
AI Vision, OCR and Worker-Safety Dashboards
React · Next.js · TypeScript · Python
Engineered interfaces for AI computer vision models: defect inspection pipelines, optical character recognition (OCR) for technical drawings, and worker pose estimation for factory safety violation alerts.
Computer VisionOCRPose EstimationPythonFastAPI
Web Applications
E-CIP: Library Content Application →React-based Electronic Cataloging in Publication platform for US library services. Provides domestic and foreign bibliographic exploration, table of contents indexing, and librarian curation tools.React · Responsive Web · Two-person team
JS Shop: E-commerce MERN PlatformFull-featured electronics marketplace built with MVC architecture: live sorting, multi-attribute search, customer reviews, real-time customer support chat, seller admin portal, and Docker/NGINX deployment.React · TypeScript · Redux · Node.js · Express · MongoDB · Socket.IO
Top Core System Corporate Website →Corporate web platform presenting smart factory solutions, AI vision products, and client case studies.Frontend · Modern CSS
NX3 Games Corporate Website →High-impact interactive gaming studio website with smooth GSAP animations, ScrollMagic transitions, and dynamic carousel showcases.JavaScript · GSAP · ScrollMagic