Düsseldorf, Germany

Demand planning.
Inventory insight.
Practical impact.

Chun-Yu Lee · Supply Chain Specialist

I work at the intersection of demand planning, inventory management, and data—turning operational questions into clearer analysis and practical tools.

A connected perspective
DemandUnderstand
→
SupplyAlign
→
StockMonitor

From operational data
to a clearer next step.

Planning · Analysis · Automation

Demand & supply planningInventory healthData analysisWorkflow automation
01 / About

Supply chain thinking.
A technical toolkit.

My background combines economics, operations management, and computer engineering coursework. I enjoy understanding how supply chains work—and finding practical ways to improve the information and workflows behind them.

My master's thesis explored optimization modeling for production planning in manufacturing and remanufacturing systems under demand uncertainty.

Education

Technical University of Munich

M.S. Management and Technology · 2022–2024
Major: Operations and Supply Chain Management
Minor: Computer Engineering

National Tsing Hua University

B.A. Economics · 2017–2021

Languages

Mandarin · Native
English · C1
German · A2

Beyond work

Travel, films, and exploring new cuisines.

02 / Experience

Grounded in
operations.

Supply chain, e-commerce,
and process improvement.

TP-Link

Aug 2026 — Present

Supply Chain Specialist · Düsseldorf

Monitor inventory health through turnover, weeks of coverage, and slow-moving stock. Review M+6 rolling forecasts and align supply with demand and inventory positions.

Support weekly WIP capacity analysis, shipment prioritization, factory expediting, and purchase order execution.

Xiaomi Technology

Aug 2025 — Jul 2026

E-commerce Operations Specialist · Feb – Jul 2026
Intern, E-commerce Operations · Aug 2025 – Jan 2026

Owned inventory planning and replenishment for 200+ SKUs across the Netherlands and Belgium, using M+3 forecasting and PSI planning.

Managed aging-stock clearance across 20+ models, achieving a clearance rate above 60% and reducing average days of stock from over 200 to approximately 90.

Allianz Technology

Sep 2023 — Oct 2024

Working Student, Data Center and Cloud Services · Munich

Worked on cloud account billing accuracy and automated workflows using VBA and Power Query, reducing manual processing time by more than 50%.

Uber Eats

Sep 2021 — Feb 2022

Intern, Enterprise Account Management · Taipei

Verified invoice transactions and supported partner campaigns through merchant records and KPI tracking in Salesforce.

03 / Projects

Practical tools.
Operational perspective.

Projects connecting my supply chain work with data processing, AI-assisted development, and visualization.

Placeholder for Inventory data workflow; actual screenshot pending.
Screenshot pending · Anonymized report output or before / after view
Migrated to Python

Inventory data workflow

Migrated an inventory reporting workflow from Power Query to Python, bringing existing data processing logic into a Python-based workflow.

Python · Inventory reporting
Placeholder for Personal project manager; actual screenshot pending.
Screenshot pending · Task board or project detail screenshot
Used in my current role

Personal project manager

Built a personal project management tool with AI-assisted coding and put it to use in my current workplace.

AI-assisted development · Workflow
Placeholder for Inventory dashboard; actual screenshot pending.
Screenshot pending · Local prototype screenshot with sample data
Local prototype · In development

Inventory dashboard

Exploring how inventory reports can become an interactive dashboard. The current prototype reads local data and has not been deployed.

Inventory analysis · Visualization
04 / Skills

Planning expertise.
Tools to put it into practice.

Demand & Supply Planning

Rolling forecasts · PSI planning · Replenishment · Supply alignment · WIP capacity analysis

Inventory Management

Inventory management · Weeks of coverage · Stock turnover · Aging stock · Backorder monitoring

Analytics & Automation

Excel · Power Query · Python · SQL · Power BI · Tableau · SAP BW · CPLEX · AnyLogic

05 / Contact

Let’s connect.

For conversations about supply chain, inventory planning, and practical automation.

leealan1998@gmail.com
Connect on LinkedIn ↗