Skip to content
View Yuwolx's full-sized avatar
4 followers · 1 following

Achievements

Achievement: YOLOAchievement: Pull Shark

Achievements

Achievement: YOLOAchievement: Pull Shark

Block or report Yuwolx

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
Yuwolx/README.md

πŸ‘‹ Hyeok Jun

Data Analyst focused on structure, flow, and decision impact

🧠 About Me

  • πŸ“Š Analyze user behavior & revenue structure to support real business decisions
  • 🧩 Design decision frameworks beyond simple dashboards
  • πŸ— Understand data pipelines & service architecture (SSAFY Data Track)
  • πŸŽ“ Double major in Administration & Economics (Statistics & Econometrics)

πŸ›  Tech Stacks

πŸ“Š Analysis

Python SQL Pandas NumPy Tableau

πŸ— Data & Engineering

Kafka Spark Flink Airflow Elasticsearch Docker

🀝 Collaboration & Tools

Git GitHub Notion Jira

πŸ’Ό Projects

πŸ”Ή Customer Loyalty Analysis (Real Business Data)

  • RFM segmentation & revenue structure diagnosis
  • Re-purchase simulation & executive presentation

πŸ”Ή GOR – Context-based Recommendation Service

  • Real-time & batch data architecture
  • Weight-based recommendation logic + chatbot input
  • Kafka / Spark / Elasticsearch integration

πŸ”Ή Large-scale E-commerce Log Analysis

  • 20M+ row SQL processing
  • Behavior flow reconstruction & domain inference

πŸ”Ή Airline Recommendation Dashboard

  • Multi-metric scoring framework
  • Interactive Tableau decision dashboard

πŸ”Ή Music Chart Trend Analysis (17 Years)

  • Selenium-based data crawling
  • Long-term vs short-term trend interpretation

πŸ”Ή AI Quiz Service (PM)

  • Article β†’ AI β†’ Quiz β†’ Log data flow design
  • GitHub OAuth & Docker environment setup

πŸ”Ή Eggit – GitHub Activity Automation

  • GitHub data β†’ automated blog generation
  • FastAPI, React, Docker, EC2

πŸ”Ή LAYOUTNEMO – Visual Task Manager

  • Canvas-based task visualization tool
  • Front-end implementation & deployment

πŸ… Badges

HackerRank SQL Badge

πŸ“ˆ Currently Exploring

  • End-to-end decision pipeline design
  • Data-driven product thinking
  • Scalable data architecture

Popular repositories Loading

  1. TIL TIL Public

    CS ν•™μŠ΅ 자료 repositoryμž…λ‹ˆλ‹€.

    Python 1

  2. CodePalette CodePalette Public

    ✨ Python + GPT 기반의 μ›Ή λ„κ΅¬λ‘œ, μ‚¬μš©μžμ˜ μ½”λ“œλ₯Ό 주석 μ²˜λ¦¬ν•˜κ³  μ•„λ¦„λ‹΅κ²Œ ν•˜μ΄λΌμ΄νŒ…λœ ν…Œλ§ˆλ‘œ μ‹œκ°ν™”ν•΄μ€λ‹ˆλ‹€. OpenAI의 GPT λͺ¨λΈμ„ ν™œμš©ν•΄ 가독성 높은 컬러 기반 Python μ½”λ“œ μ„€λͺ…을 μ›ν•˜λŠ” ν•™μŠ΅μžμ™€ ꡐ윑자λ₯Ό μœ„ν•΄ μ„€κ³„λ˜μ—ˆμŠ΅λ‹ˆλ‹€.

    Python 1

  3. Yuwol-python_SQL-problem Yuwol-python_SQL-problem Public

    Python/SQL 문제 μ •λ‹΅ μ½”λ“œλ₯Ό μ €μž₯ν•˜λŠ” repository μž…λ‹ˆλ‹€.

    Python

  4. Yuwolx Yuwolx Public

  5. ds_TIL ds_TIL Public

    Data Science ν•™μŠ΅ 자료 repositoryμž…λ‹ˆλ‹€.

    Jupyter Notebook

  6. HAP HAP Public

    create HAP application

    JavaScript