I’m a passionate backend developer interested in building real-world, impactful services.
I enjoy tackling real user problems with scalable solutions and collaborating in dynamic teams.
Currently interested in database optimization and writing clean, maintainable code.
Backend
node.js
spring boot
Database
mysql
PostgreSQL
MongoDB
Redis
DevOps
Docker
AWS EC2
GitHub Actions
A web platform that matches users for foreign currency exchange based on location & Real-time chat with WebSocket & Redis
- Tech: FastAPI, Node.js, MongoDB, Redis, Docker, AWS
- GitHub Repo
A web app that encourages users to focus on real-life tasks by staying away from their phones and growing a virtual garden.
Implemented the mission system, which rewards users for completing specific focus goals
- Tech: Node.js, PostgreSQL
- GitHub Repo
A platform that reduces food waste through real-world campaign operations and data-driven insights.
Developed toy-app and backend APIs and improved system reliability by handling runtime issues during live campaigns
- Tech: fastAPI, springBoot, MySQL
- GitHub Repo
- 🥇 HultPrize Oncampus Local competition in EWHA excellence prize (2026)
- 💬 Member of EFUB (2025)
- 🥇 1st place at Codeit Ewha Hackathon (2025)
- 💬 Member of codeit boost (2024)
- 💬 Git Study Group Team Lead at ECC (Ewha Computer Club) (2023)