2026 / Project
DAMARA
Campus group-buying platform for Myongji University
- Organization
- The Robinsons
- Period
- 2025.12 — 2026.03
- Role
- Backend Engineer
- Result
- MJU 5th SW Competition Excellence Award
- Stack
- TypeScript · Express · MySQL · Sequelize · Zod · AWS EC2
A campus platform connecting group-buying recruitment, participation, pickup, and trust management.
Work Record
Overview
Owned backend development within The Robinsons. Designed the REST APIs and data model covering the full group-buying lifecycle, then deployed the production environment on AWS EC2.
Contribution
- Separated backend responsibilities across Routes, Controllers, Services, and Repositories
- Modeled global group-buying status separately from each participant's payment and pickup status
- Implemented standardized DAMARA Zone pickup points and event-based trust grades
- Structured price changes, stockouts, damage, and cancellations as explicit exception data
- Documented and tested APIs before deploying with AWS EC2, Nginx, PM2, and HTTPS
- Won the Excellence Award at the 5th Myongji University SW Competition
- Ranked 1st in the Capstone Design course's overall project evaluation