Yoonsol Lee
Backend Engineer
Seoul
Summary
Respectful self-motivator gifted at finding reliable solutions for software issues. Experienced in Backend Web Server Development and Data base and offering skills in AWS and GitLab. Fluent in English and accustomed to working with cross-cultural, global teams.
Overview
7
7
years of professional experience
6
6
years of post-secondary education
5
5
Certifications
8
8
Languages
Work History
Full Stack Engineer
KBS
Mapo-gu, Seoul
04.2018 - 10.2023
- Developed Backend server - API, WebView, Adimin site for KBS Radio Kong app
- Operated Server traffic using AWS Beanstalk & Cloudfront
- Managed backend system for noSQL DB / PHP / Java
- Operated contents management system for Java.
- Adopted engineering best practices and delivered highest quality scalable solutions.
- Paired with fellow engineers to brainstorm ideas, debug problems and review code.
- Used strong analytical and problem-solving skills to develop effective solutions for challenging situations using Jenkins, DataDog.
Virtual machine firmware Developer
N Computing
09.2017 - 12.2017
- Developed virtual machine RX300 linux version
- Managing virtual desktop server
- Modeled security for network of virtual machine.
- Developed firmware using scripting languages for both new and existing products.
- Corrected, modified and upgraded software to improve performance.
Android NDK Developer
DTS solution
Gwangjin-gu, Seoul
01.2017 - 06.2017
- Created Android app 'SUPER EYE2' to 'Play Store' about CCTV protocol
- Developed Backend logic of CCTV in NDK environment protocol in network RTSP.
- Collaborated with project managers to select ambitious, but realistic coding milestones on pre-release software project development.
Education
Master of Science - Recommender System Based On Deep Learning
03.2020 - 02.2022
- Completed professional development in Web service for Recommender System Based On Deep Learning
- Python, Java
Bachelor of Science - Computer Engineering Technology
03.2014 - 02.2018
Skills
AWS Cloudfrontundefined
Personal Information
Date of Birth: 04/13/95
Accomplishments
- Achieved High performance by completing code contribution with accuracy and efficiency.
- Collaborated with team of 5 in the development of KBS Radio Kong.
- Documented and resolved Server-side issues which led to New version of Kong 3.0.
Additional Information
I am a PhD Candidate in Computer Science at Yonsei University, where I research and implement AI-based information security solutions. My master's project involved developing a recommender system based on deep learning, which I completed with the help of Coursera courses on neural networks, machine learning, and MySQL. I am passionate about learning and applying new technologies and techniques to create innovative and secure IT services.
As a Media Software Engineer at KBS, I develop and manage web-based applications and services for KBS Radio Kong, the leading online radio platform in Korea. I work with AWS Elastic Beanstalk and Cloudfront to handle server traffic, and use PHP and noSQL to manage the backend database. I also have experience in content management systems using Java.
Certification
Microsoft Operating Systems and Security
Timeline
Microsoft Operating Systems and Security
10-2023
Google Cloud Big Data and Machine Learning Fundamentals
12-2022
Supervised Machine Learning: Regression and Classification
11-2022
Yonsei University - Master of Science, Recommender System Based On Deep Learning
03.2020 - 02.2022
Neural Networks and Deep Learning
11-2019
Full Stack Engineer - KBS
04.2018 - 10.2023
Virtual machine firmware Developer - N Computing
09.2017 - 12.2017
Engineer Information Processing
08-2017
Android NDK Developer - DTS solution
01.2017 - 06.2017
Sejong University - Bachelor of Science, Computer Engineering Technology
03.2014 - 02.2018
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