Hi there ๐Ÿ˜ƒ

I'm Kwon, from the Republic of Korea. I keep striving hard to be a great Backend and Infrastructure Engineer.


โ›“๏ธ I'm currently interested in blockchain and Ethereum.

๐Ÿค” I'm currently thinking about how I'm supposed to live my life.

๐Ÿคนโ€โ™‚๏ธ These days, I'm enjoying my new job :)

๐ŸŽ† Fun fact: I love wearing fragrance. My favorite is You Or Someone Like You

Experience โŒจ๏ธ

Mint Technologies Inc.

Software Engineer

Mint Technologies Inc. (2022.09 ~ )

Seoul, Republic of Korea

Move Inc.

Software Engineer

Move Inc. (2018.04 ~ 2021.10)

Seoul, Republic of Korea

Move is an enterprising company that tries various businesses. I am proud that I worked for this company.


South Korean educational social community website.

  • Maintained and developed features to reliably handle ~2.5M/day page views.
  • Reduced cache miss by more than 90% by improving caching logic.
  • Handled intermittent spikes during College Entrance Exams, and troubleshot issues relating to the server or AWS.
  • Prepared for and responded to DDOS attacks that were more than 300 times the usual traffic by complementing AWS WAF with CloudWatch, Lambda and other services.

Used Python/Flask, AngularJS, MySQL, AWS, etc.

Mint Technologies Inc. (Spin-off)

Cryptocurrency HFT bots.

  • Developed a trading system that had yielded over 11,000% returns.
  • Developed a robust infrastructure automatically running 24/7 for cryptocurrency market.
  • Handled multi-process/thread environments sharing and monitoring states and data across the servers.
  • Implemented my own workarounds for undocumented or unreliable behaviors of market API.

Used Python/Flask/Numpy, Vue.js, PostgreSQL, Redis Pub/sub, Websocket, AWS, etc.


Korean National College Entrance information and prediction website.

  • Improved concurrent batches that generate personalized PDF reports.
  • Maintained the data analysis and prediction system.

Used Python/Flask, Vue.js, PostgreSQL, AWS, etc.

Education ๐Ÿซ

Move Inc.

Bachelor's degree in Computer Science

Inha University (2016.02 ~ 2022.08)

Incheon, Republic of Korea

  • Cumulative GPA : 4.27/4.5
  • 2018.02 ~ 2020.04 : Absence due to conscription into the alternative service to Move Inc.

Skills ๐Ÿงฐ

On a daily basis:

Python Flask

AWS Ubuntu Terraform

Git Github

HTML5 CSS3 JavaScript

My dev environment:

Apple MacBook Pro Windows 11 WSL Docker Bash Tmux Notion VS code Vim

You can find me here ๐Ÿ‘ป