Seungbin Ko
Server Developer at 카카오모빌리티(Kakaomobility)
Yongin-si, South Korea
Summary
👤
Senior🎓
Top SchoolSeungbin Ko is a server developer with 10 years of experience, currently improving driver onboarding and supplier integrations at Kakaomobility for products like KAKAO T Picker and KAKAO T Trucker. He specializes in Spring Cloud Gateway and reactive systems, maintaining gateway stability, cross-cutting concerns, and WebSocket-based connection services that handle location data and real-time order recommendations. Previously a full-stack engineer for Vietnamese e-commerce at PAYAP, he brings practical end-to-end experience across backend and product-facing features. An active open-source contributor, he has contributed performance and encoding fixes to the widely used Spring Cloud Gateway and Reactor/Netty projects, showing deep framework-level expertise. Colleagues rely on him to improve onboarding rates through pragmatic service design and robust operational practices.
10 years of coding experience
2 years of employment as a software developer
학사, 컴퓨터공학과, 학사, 컴퓨터공학과 at 인하대학교
Github Skills (10)
javas10
spring-cloud10
api-gateway10
spring10
reactor10
java10
spring-boot10
microservices-application9
microservices9
webflux8
Programming languages (8)
Github contributions (5)
spring-cloud/spring-cloud-gateway
Mar 2024 - Mar 2025
An API Gateway built on Spring Framework and Spring Boot providing routing and more.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 reviews, 5 PRs, 30 comments in 11 months
Contributions summary:Seungbin primarily focused on improving the Spring Cloud Gateway's server-side functionalities. Their contributions include implementing features to rewrite and remove request parameters, which enhances the gateway's request processing capabilities. They also addressed several issues related to double encoding in various filter methods and made performance-related improvements by optimizing the NettyWriteResponseFilter. The user's work demonstrates a strong understanding of the framework's internal workings and request handling mechanisms.
api-gatewayspring-bootspring-frameworkproxyreactor
LandvibeDev/web-chat-frontend
Jul 2020 - Sep 2020
Web Chat Application 📨
Contributions:5 reviews, 66 commits, 28 PRs in 1 month
reactsocket-iochat-applicationjavascriptchat
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