Full-stack engineer with hands-on experience in event-driven systems, reactive programming, and scalable deployments — capable of delivering web applications end-to-end, from frontend UI to backend services and production infrastructure.
Work Experience
AiCONS Lab, Ajou University · Suwon, Gyeonggi, Republic of Korea
- Published paper at IEEE SmartNets2025 on affect detection fairness using biometric data.
- Researched IR-UWB radar for in-cabin vital sign monitoring with AI and signal processing.
REGENBOGEN Co., Ltd. · Seongnam, Gyeonggi, Republic of Korea
- Sole engineer — self-defined requirements directly with the client, owned all technical decisions, and delivered end-to-end with no PM involvement.
- Owned end-to-end delivery: Spring Boot API, Next.js frontend, PostgreSQL, deployed via Docker Swarm on DigitalOcean.
Korea Software HRD Center · Phnom Penh, Cambodia
- Delivered backend training in Java, Spring Boot, Spring WebFlux, and r2dbc to trainees.
- Maintained Linux servers, networking equipment, and on-premise lab infrastructure.
Cambo Technology (ISP) Co., Ltd. · Phnom Penh, Cambodia
- Assisted in deployment and maintenance of Linux servers and MikroTik networking infrastructure.
Selected Projects
A server side application for demonstrating the use of a fully reactive tech stack with PostgreSQL integration.
Kotlin · Spring WebFlux · r2dbc · PostgreSQL
Designed and built an event-driven full-stack reference architecture from scratch. Used as a teaching reference at Korea Software HRD Center.
Angular · Spring Boot · Kafka · Docker · Event-Driven Architecture
API gateway integration template using KONG and Keycloak — covers service routing, and centralized auth enforcement across services.
KONG API Gateway · Keycloak · OAuth2 · Spring Boot · Docker