I am a backend engineer with 2 years of experience, working with Node.js, MongoDB, and AWS. I mainly optimize applications and develop scalable and flexible systems. I also stay motivated for technical growth by constantly working on side projects. I am driven by three values: professionalism as a developer, efficient communication, and constant motivation for growth. By doing so, I will contribute to the success of the business.
| Category | Technologies |
|---|---|
| Backend |  ,  , |
| Database |  , , |
| Infra |  ,  ,  ,  ,  |
Xingxing
Seoul, South Korea | Aug 2022 โ Aug 2024
- Developed backend using Node.js and Fastify
- Optimized MongoDB performance
- Managed AWS ECS and EC2 infrastructure
Sellerline
Seoul, South Korea | Apr 2022 โ Jul 2022
- Developed backend using Spring Boot
- Implemented financial data integrity checks
- Managed AWS EC2 infrastructure