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