Sungmin Hong
Lead Software Developer at (주)GS
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolSungmin Hong is a Lead Software Developer with 13 years of experience designing cloud-native APIs and data platforms for video streaming and live e-commerce, primarily on AWS. He blends hands-on backend engineering (Python/Flask, Java/Spring) with architecture and performance tuning expertise—optimizing real-time systems using Redis, Elasticsearch, and message brokers like RabbitMQ and Kafka. Sungmin has driven digital transformation across private, public, and hybrid clouds, taught advanced AWS courses, and translated that into pragmatic, serverless-first delivery patterns for fast iteration. He co-founded and led R&D for a global live-streaming product, applying async task frameworks and caching to scale chat and transcoding workloads. Known for rapid, simplified development workflows and mentoring teams, he often solves business problems with non-technical as well as technical approaches.
13 years of coding experience
13 years of employment as a software developer
Bachelor of Engineering (B.E.), Computer Science, Bachelor of Engineering (B.E.), Computer Science at Soongsil University
Korean, English
Github Skills (18)
jinja210
python7
intellij-plugin6
webstorm6
rubymine6
pycharm5
appcode5
werkzeug5
jetbrains5
clion4
java4
plugin4
elixir3
intellij-platform3
intellij3
Programming languages (3)
Github contributions (5)
keatonh/hello-docker
Feb 2017 - Sep 2017
Contributions:1 push, 1 branch in 7 months
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