yundk7 Goto Github PK

Dongkyu Yun

US: Chicago, Illinois 60607 | Korea: Gangnam-Gu, Seoul

Phone: (US)+1(312)523-6360 | Email: [email protected]

Github: https://github.com/yundk7 | Linkedin:https://www.linkedin.com/in/dongkyu-yun/

 

Summary

1.      Adept to collect and manipulate data from csv, excel, Json or SQL database, API, and web scraping.

2.      Curious to find factors and constraints affecting results from data analysis and visualization,
ultimately providing new perspective towards matters and opportunities.

3.      Motivated to create platforms to enable data analysis interact with users with effectiveness and convenience.

 

Technical Skills

Tools: Python(Pandas, statsmodel, sklearn, Matplotlib, Plotly, sqlAlchemy, Flask), Excel VBA

Databases: Postgres, Sqlite, database manipulatable by sqlAlchemy

 

Key Projects

Area Lookup

| https://github.com/yundk7/area_lookup_heroku | http://dq-27.herokuapp.com/us_places

●        Utilizes database from Zillow ,Google GEO API and web-scraped data, displays the relationship
between real estate values and aspects of local amenities.

●        Pre-gathered results of major cities (http://dq-27.herokuapp.com/us_places/demo)

●        Tools: Python, Flask, Pandas, statsmodel (linear regression)

 

Current Issues Plot

| https://github.com/yundk7/current_plot_heroku | http://dq-27.herokuapp.com/current_plot

●      Scrapes data from USGS.gov to plot time animation of earthquakes around the world, and yahoo
finance to plot and compare stocks desired by user.

●      Tools: Python, Flask, Pandas, Plotly

 

Bowling Team Management Platform

|https://github.com/yundk7/bowling_team_heroku | http://dq-27.herokuapp.com/bowling_team |

●      Utilizes google sheet to interact with python codes to enable simple and efficient management of
scores and random team generation for small competitions within the club.

●      Tools: Python, Google Drive as input, Flask, Pandas

 

Interest Scraper from Instagram

| https://github.com/yundk7/Interest_Scraper | https://youtu.be/Luoi8VbaXgM (Data table video demonstration)

https://youtu.be/4m4rGc1yUxQ (Map plot result video demonstration)

●        Scrapes instagram pictures using splinter and machine learning tools to distinguish what each
picture displays and sorts them in frequent order to grasp idea of instagram owner’s interest.

●        Tools: Python, Flask, Tensorflow(Keras), Splinter

 

Experience

Lotteria Ansan Jaeil, Ansan, Korea Jan. 2014 – Present

CEO Feb 2016- Present

●      Management of franchise business as franchisee.

Relative Accomplishments:

●      Saved workload and hours used for daily reports and inventory forecast and management by more
than 60% with development of python executables. (https://github.com/yundk7/lotteria_executable/)

HIC Trading, Seoul, Korea Jan. 2015 - Mar. 2015

●      (Internship) Programmed excel converter for order sheet and purchase order sheet for middle social
commerce bender, and created the basis for an entirely new platform for task process which reduced process time by 80%.

 

Education

Data Science Bootcamp Certificate: Northwestern University, Chicago, IL Nov. 2019

 

Master of Business Administration : Seoul National University, Seoul, Korea Feb. 2019

 

Bachelor of Science in Industrial Engineering: Mar. 2014

California Polytechnic University, Pomona, California