Summary
Overview
Work History
Education
Skills
VISA
Timeline
Generic

YESEOL LEE

Fullstack Software Developer
Daegu

Summary

Full Stack Developer with experience in Node.js backend, Java + Spring MES solutions, and AWS cloud services. Skilled in backend and frontend development, including web application design, Windows/Android web-based programs, and MES–ERP interface integration. Quick to grasp business requirements and lead projects, with proven success as a team leader driving manufacturing web solutions and deploying applications on AWS.

Overview

4
4
years of professional experience

Work History

Full Stack Developer

KSTC
09.2024 - Current
  • Developed MES (Manufacturing Execution System) programs using Java + Spring for web applications.
  • Built cross-platform production control programs (Windows & Android) utilizing web technologies.
  • Designed database structures and authored MSSQL queries and stored procedures to optimize system performance.
  • Implemented interface functionalities between MES and ERP systems, ensuring seamless data integration.
  • Communicated directly with client companies for requirements analysis, troubleshooting, and ongoing project support.
  • Served as team leader of a 3-member development team

Node.js Backend Developer

Dver
04.2021 - 07.2022
  • Maintained and developed new features for the platform’s automatic dispatch system, real-time monitoring system, order management, settlement, and external API integrations.
  • Utilized Node.js, Express, MongoDB, and AWS to build and enhance scalable backend services.
  • Improved system stability and performance through continuous code optimization and infrastructure management.

Barista

Dome Cafe
09.2021 - 03.2022
  • Provided coffee preparation, order taking, table service, and cleaning duties

Education

Bachelor of Science - Computer Science

Academic Credit Bank System
04.2001 -

Skills

JAVA

JavaScript

MS-SQL

CSS

Spring Framework

Nodejs

VISA

Eligible for J1 Trainee visa; sponsorship required

Timeline

Full Stack Developer

KSTC
09.2024 - Current

Barista

Dome Cafe
09.2021 - 03.2022

Node.js Backend Developer

Dver
04.2021 - 07.2022

Bachelor of Science - Computer Science

Academic Credit Bank System
04.2001 -

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YESEOL LEEFullstack Software Developer