Jinwook Chang

Singularity is Nearer.


2024 -
I transitioned to a Data Scientist role at the Big Data Center.
My current focus is on Demand Forecasting, Stock Optimization, and LLM (Large Language Models).

Key Projects in 2024:
  • Mobile Market Demand Forecasting
  • LLM Based Text to SQL
  • LLM Based Generating Report
2022 - 2023
Completed my MSc in Data Science at Boulder University, Colorado.
During this time, I developed a deep interest in the numerical representation of high-dimensional data.
2019 - 2022
Began my career in the SCM Group within Global Operations, where I contributed to projects including:
  • Inventory Optimization
  • Product Allocation
  • Demand Forecasting
2013 - 2019
Earned my undergraduate degree, majoring in Industrial Engineering and Sports Industry.
This is where I first explored my interest in machine learning and optimization.
pet projects