Experience

Career trajectory bridging software engineering, smart-factory digital twins, and autonomous mobile robot (AMR) control systems.

Professional Experience

Seoul, South Korea · Sep 2026 – Present

System Ownership: Architect and lead development of an enterprise AMR Control System (ACS) covering high-throughput mission dispatch, fleet monitoring, dynamic map/station management, safety alarms, and automated recovery.
Full-Stack Architecture: Engineered reactive web UI in Next.js and TypeScript on a containerized FastAPI backend with PostgreSQL, using real-time bi-directional WebSocket telemetry for live robot status tracking.
Robotics Fleet Integration: Direct ROS 2 fleet manager and robot adapter integration with Nav2 navigation stacks, AMCL probabilistic localization, and SLAM Toolbox.
Industrial Automation & Safety: Interfaced industrial PLCs and IoT equipment over industrial protocols to synchronize robot movement with automated station gates, lifters, and safety interlocks.
Digital-Twin Validation: Integrated operational mission data with FlexSim discrete-event digital twins to validate multi-robot traffic flow, queue limits, and station throughput.

Next.js TypeScript FastAPI ROS 2 Nav2 FlexSim PLC / IoT Docker

Cheongju, South Korea · May 2024 – Feb 2026

Engineered enterprise smart-factory platforms including the HiWMS warehouse logistics system, a 3D smart locker management platform, and WebGL manufacturing simulations. See Projects.
Built high-performance dashboards with React, Next.js, and TypeScript, streaming industrial sensor telemetry over WebSocket and Socket.IO.
Developed pipelines bringing AI computer vision inference, drawing OCR review workflows, and worker pose estimation into operator interfaces using Python and FastAPI.

React Next.js TypeScript WebGL / Three.js Python Computer Vision WebSocket

Uiwang, South Korea · Oct 2022 – Jan 2023

Built React-based digital cataloging solutions for US library information clients, including the E-CIP platform.
Developed real-time MARC-related bibliographic viewers, search filtering, and administrative management tools.

React JavaScript Library Systems REST APIs

Asan, South Korea · Jan 2022 – Sep 2022

Developed full-stack MERN (MongoDB, Express, React, Node.js) web applications with TypeScript.
Implemented secure JWT authentication, session storage, and role-based access control.
Configured Docker container deployment, NGINX reverse proxies, SSL certificates, and DNS settings.

React TypeScript Node.js MongoDB Docker NGINX

Uzbekistan · Jun 2020 – Dec 2021

Built responsive healthcare applications, appointment management workflows, and customer-facing web services.

HTML / CSS JavaScript REST APIs

Ph.D. in Management Information Systems Keimyung University, Daegu, South Korea. Advanced research focusing on automated web crawling architectures, unstructured data extraction, and machine analytics. Awarded Aug 2026
Master of Business Administration (MBA) Asian Institute of Technology (AIT), Thailand. Awarded the prestigious ADB–Japan Scholarship for excellence in international technology management. 2007 – 2009

Robotics & Fleet	ROS 2, Nav2, SLAM Toolbox, AMCL Localization, Gazebo, Multi-AMR Fleet Management
Simulation & Digital Twin	FlexSim, Discrete-Event Simulation, Scenario & KPI Optimization, WebGL 3D
Industrial AI & Vision	Python, Computer Vision (OpenCV, YOLO), OCR Text Detection, Pose Estimation
Frontend Architecture	TypeScript, React, Next.js, Redux, Three.js, Tailwind CSS, Modern CSS, HTML5
Backend & Industrial IoT	FastAPI, Node.js, NestJS, Express, WebSocket, Socket.IO, PLC Communication
Databases & Storage	PostgreSQL, MongoDB, MySQL, Redis, SQLite
DevOps & Infrastructure	Docker, NGINX, Linux / Ubuntu, GitHub Actions (CI/CD), PM2

Uzbek: Native English: Professional Working Proficiency Korean: Intermediate Russian: Intermediate