Working at
NAVER.
Focusing on robust back-end architecture & system
design.
I build scalable services and play the drums in a band.
Backend engineer at
NAVER, specializing in
high-traffic commerce platforms. Expert
in Kotlin, Spring Boot, and distributed
systems with
Kafka, Redis, Kubernetes.
Active community contributor through
400+ tech articles and
10+ public talks. I believe great
services emerge from collaboration between engineering
and business—constantly learning and growing alongside
my team.
Developing backend systems for
Vertical Commerce, designing
robust BFF architectures and display systems to
handle massive traffic for NAVER Plus Store and
Shopping services.
In Shopping Live, I designed
and built the
short-form service from the
ground up, including automated pipelines for
clips and highlights. I contributed to disaster
recovery strategies and engineering excellence
through code reviews and technical studies.
As a core R&D member of a rapidly growing global
OTA, I designed scalable systems to support
business expansion. I balanced
legacy migration with
microservices adoption, resolving technical debt
while maintaining stability.
Successfully led large-scale, non-stop
promotional events (Nollyeok), proving
capabilities in high-availability operations. I
also contributed to establishing an
Agile culture, driving team
growth and collaboration.
Started as a full-cycle engineer in early-stage
startups (Plating, Ecube Labs), taking ownership
of product lifecycles from
backend development to
infrastructure.
Solved complex business problems in IoT and O2O
domains using technology. I proactively designed
architectures, established development
processes, and built a strong foundation as a
"problem-solving developer" who thrives in
fast-paced environments.