Frontend Developer at DABubble

Developed front-end features for a Messenger App using Angular, TypeScript and RxJS; implemented real-time chat functionality; integrated with Firebase; focused on clean architecture, state management and performant UI.

Frontend Developer at JOIN

Developed real-time chat features for an Agile Kanban board app; utilized Angular, TypeScript and RxJS; integrated with REST APIs and collaborated on Kanban board architecture.

Full Stack Developer at EveryCent

Built CRUD-based E-Commerce systems with Angular and MongoDB; structured product and media data; implemented admin UI and data workflows; contributed to MEAN stack development and data handling.

Military Service at Republic of Korea Armed Forces

Completed mandatory military service with responsibilities in team coordination and operations.

Group Leader, Student Informatics Group at Student Informatics Group (Volunteer)

Led a student informatics group and organized workshops and events to foster learning and project collaboration.

Messenger App Developer at DABubble

Real-time messenger app with file synchronization (Angular, Firebase)

Software Developer at JOIN

Agile Kanban-Board App for task management with drag-and-drop engine (JavaScript, HTML, CSS)

Studentische Hilfskraft at RWTH Institut für Textiltechnik

Projektarbeit mit Arduino

Military Service at South Korea

Completed mandatory military service