YOONJI LEE
Frontend Developer
Gyeonggi-do
Summary
Dynamic Web Developer with experience at SOPT, enhancing user experience by implementing responsive UI components using React and TypeScript. Proactive problem-solver with strong team collaboration and time management skills, delivering projects on time while integrating REST APIs for seamless data communication.
Overview
2
2
years of professional experience
1
1
Language
Work History
Student Community
SOPT
07.2024 - 02.2025
- Implemented responsive UI components using React and TypeScript, improving maintainability and user experience.
- Collaborated with cross-functional teammates (design, backend) through weekly sprints to refine requirements and resolve technical blockers.
- Integrated REST APIs and established error handling flow, ensuring reliable data communication and improved user interaction.
Tutor
Sangmyung-university
03.2024 - 12.2024
- Provided homework assistance using specific curriculum and materials.
- Motivated students towards learning and studying to build self-confidence and reduce fear of failure.
- Supported students with helpful study habits and exam strategies.
- Collaborated with students to complete homework assignments, identify lagging skills, and correct weaknesses.
Research Assistant
Sangmyung- University
03.2023 - 02.2024
- Organized research materials, maintaining a well-ordered workspace conducive to productivity.
- Participated actively in regular meetings with fellow researchers to discuss project updates, challenges faced, and lessons learned during ongoing activities.
- Monitored project timelines, ensuring timely completion of tasks while maintaining high-quality output.
Education
Bachelor of Engineering Technology - Software Engineering
Sangmyung University
Cheonan, South Korea 04.2001 -
Skills
- Programming: JavaScript (ES6), TypeScript
- Web Development: React, Nextjs, HTML5, CSS3, Tailwind CSS
- State Management & Data: React Query, Redux, REST API Integration
- Tools & Others: Git/GitHub, Figma, Postman, VS Code
- Fast Learner & Active Learning
- Problem-Solving & Critical Thinking
- Time Management & Team Collaboration
- Positive Attitude
Timeline
Student Community
SOPT
07.2024 - 02.2025
Tutor
Sangmyung-university
03.2024 - 12.2024
Research Assistant
Sangmyung- University
03.2023 - 02.2024
Bachelor of Engineering Technology - Software Engineering
Sangmyung University
04.2001 -
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