Jaeseong Choe

Opinion Miner | Computational Social-Science Researcher

About Me

Data-driven professional with experience across HRD, Education, and Marketing field.

Specialized in computational methods to uncover patterns in media discourse, public opinion, and social behavior.

Passionate about integrating theoretical frameworks with practical applications to drive insights from real-world data.

Experience

Marketing Manager

NOL Universe | 2025.07 - Present

  • Data analysis for Marketing
  • Developed Marketing KPI Dashboard
  • Project Manager of Cancel-Free

Research Assistant

Handong Global University | 2024.12 - 2025.06 (Part-time)

  • Research Assistant, Institute for Holistic Intelligence Scholarship and Education Development

Project Manager

Day1company | 2023.06 - 2024.02

  • Education PM, AI Boot Camp (6th) & Upstage AI Lab (2nd)
  • Conducted market trend analysis and developed KPI dashboards to support data-driven decision making

QA Engineer

Makinarocks | 2023.02 - 2023.06 (Internship)

  • QA Engineer, Link & Runway
  • Developed test automation frameworks and deployment environments for MLOps products

Learning Manager

Day1conmpany | 2022.06 - 2023.01

  • Operation Manager, Data Analytics Boot Camp

Education

B.A. in Communication

Handong Global University | 2019.3 - 2026.2

B.S. in Data Science

Handong Global University | 2019.3 - 2026.2

Skills

  • Python

    Python

  • JavaScript

    JavaScript

  • R

    R

  • Julia

    Julia

  • Redash

    Redash

  • Databricks

    Databricks

  • Selenium

    Selenium

  • Tidyverse

    Tidyverse

  • Scikit Learn

    Scikit Learn

  • Pytorch

    Pytorch

  • Latex

    Latex

  • Markdown

    Markdown

  • Quarto

    Quarto

  • HTML

    HTML

  • CSS

    CSS

  • Docker

    Docker

  • Git

    Git

  • Github Action

    Github Action

Projects

Reproduction analysis of mental illness in the Korean media using BERTopic

Topic Modeling based Content Analysis of Korean media Focused on cases of bipolar disorder, depression, and schizophrenia from 1960 to 2024

World reproduced by Economic News

Machine Learning based Discourse Analysis of Korean Economic Press Journal

How the Media Says Victims

Machine Learning based Discourse Analysis of Reproduction of Sexual Crime Murder in Korean Media

Everything of Handong, from 1995 to 2024

Text Analysis of News about Handong Global University

Which neighborhood is the most similar to my neighborhood?

Webpage that finds a population distribution similar to the neighborhood in which one lives

Which team had a high probability of winning?

Prediction of League of Legends Winning Rate Using Machine Learning

Software

PyBigkinds

Bigkinds Data Preprocessing Library for Python

RBigkinds

Bigkinds Data Preprocessing Library for R

covid19today

Library that informs daily COVID-19 confirmed data

Contact Me