Summary
Overview
Work History
Education
Skills
Projects
Languages
Coursework
Timeline
Generic

Eun Chul (Kenny) Lee

Seoul

Summary

Senior software developer specializing in backend and machine learning development. Proficient in creating cost-effective and reliable cloud environments for robust backend systems. Actively involved in AI projects, utilizing extensive expertise in this innovative domain. Fluent in Korean, English, and proficient in Japanese.

Overview

8
8
years of professional experience

Work History

Senior Software Engineer

OpenText
10.2022 - 01.2024
  • Improved reliability of software in production via analyzing and removing technical bottleneck between AWS instances.
  • Refactored 10+ years old legacy C# code base to reduce complexity and to increase performance.
  • Processed 200M+ daily logs with Apache Spark and AWS EMR to generate accurate invoices and Tableau boards.
  • Maintained and upgraded Apache Cassandra DB and MySQL databases with over 1B+ entries.
  • Utilized AWS S3, EC2, Athena, EMR, C#, Scala, Python, C++, Spark, Cassandra, MySQL to facilitate the workflow.

Software Engineer

OpenText (Webroot)
01.2020 - 09.2022
  • Develop and modify C# projects used by millions of users daily in production
  • Tested methodology with writing and execution of test plans, debugging and testing scripts and tools.
  • Analyzed proposed technical solutions based on customer requirements.
  • Utilize AWS S3, EC2, Athena, EMR to facilitate the workflow.

Rifleman

705 Special Assault Commando
04.2016 - 01.2018
  • Adapted communication skills from working with people from diverse personalities
  • Served home nation's military duty while developing mental and physical endurance.

Education

Bachelor of Science - Computer Science

University of California
San Diego, CA
03.2019

Skills

  • Python
  • Java
  • C#
  • C
  • Cassandra
  • MySQL
  • SQL
  • Pytorch
  • Docker
  • AWS
  • Scrum
  • Technical Documentation

Projects

AI translation and dub solution, 2024,

  • Generate subtitles & audio dubbing for any youtube videos currently being used among Korean Youtubers to generate English translation and dubbing.
  • Uses OpenAI Whisper, Claude 3.5 Sonnet, and custom made VITS TTS models.
  • Created agent models via using different LLM and custom prompts to improve translation quality.

League of Legends Pre-game Win Prediction, 2018,

  • Created machine learning models with extracted features from over 100,000 match results, Keras, scipy, scikit-learn, Pandas

Virtual Environment User Experience Projects, 2015,

  • Created Unity applications using C# to find best control design for virtual reality games, C#, Leap Motion, Kinect, Razor Hydra, PS Move

I Schedule 4 U, 2015, 

  • Developed a web app which helps scheduling by automatically add and sort tasks into existing schedule, NodeJS, HTML, Bootstrap, MongoDB, Heroku

Place-It, 2014,

  • Collaborated on an Android application in a team of six using agile process tracked via JIRA, Java

Game Enhancer using Brain Computer Interaction, 2013, 

  • Improved the game performance by monitoring user's attention level through reading brain waves in real time, Java, JNI, Neurosky MindWave

Languages

English
Proficient
C2
Korean
Proficient
C2
Japanese
Advanced
C1

Coursework

  • Machine Learning (Artificial Intelligence)
  • Software Engineering
  • Design & Analysis of Algorithms
  • Operating Systems
  • Human Computer Interfaces (UI design)
  • Computer Graphics
  • Advanced Data Structures
  • Brain Computer Interfaces

Timeline

Senior Software Engineer

OpenText
10.2022 - 01.2024

Software Engineer

OpenText (Webroot)
01.2020 - 09.2022

Rifleman

705 Special Assault Commando
04.2016 - 01.2018

Bachelor of Science - Computer Science

University of California
Eun Chul (Kenny) Lee