Kimmking Cn
Software Architect at https://kimmking.github.io
Chaoyang District, Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolKimmking Cn is a seasoned software architect and engineering leader with 14 years of experience designing and managing large-scale distributed systems and fintech/e-commerce platforms in Beijing. As a PMC for Apache Dubbo and ShardingSphere and an active contributor to high-profile projects like fastjson and Alibaba Druid, he blends deep OSS expertise with production-hardened backend engineering. He has led R&D and architecture teams across banks, Taobao travel, Huobi, and e-commerce firms, driving performance, stability, and platform refactors at scale. His work spans JVM internals, gateway/Netty development, distributed SQL sharding, RPC frameworks, and connection-pool hardening—often improving edge cases and test coverage. A technology books author and pragmatic manager, he pairs hands-on coding with people leadership and operational rigor. Outside work he balances technical curiosity with family life, humorously noting his identity as "a cute girl's father" on GitHub.
13 years of coding experience
学士, 应用化学, 学士, 应用化学 at 北京化工大学
Github Skills (61)
unit-testing10
connection-pooling10
json10
json-parser10
middleware10
debug10
apache-dubbo10
netty10
dbconnection10
back-end-development10
mysql10
testing10
http10
jsonp10
microservices-application10
Programming languages (10)
Github contributions (5)
JavaCourse00/JavaCourseCodes
Oct 2020 - Dec 2022
JavaCourse
Role in this project:
Backend Developer
Backend DeveloperContributions:1 review, 92 commits, 5 PRs in 2 years 2 months
Contributions summary:Kimmking's contributions primarily involve backend development within a Java course repository. They focused on implementing and modifying HTTP servers using Java, showcasing familiarity with networking concepts and potentially, building scalable web applications. The commits also demonstrate work on a garbage collection analysis tool, indicating knowledge of JVM internals and performance tuning. Further contributions include building a gateway with Netty, indicating an understanding of network programming and related frameworks.
java
apache/dubbo
Feb 2018 - Oct 2022
The java implementation of Apache Dubbo. An RPC and microservice framework.
Role in this project:Back-end Developer
Back-end DeveloperContributions:26 reviews, 10 commits, 25 PRs in 4 years 8 months
Contributions summary:Kimmking's primary contributions focused on enhancing the Apache Dubbo framework, specifically concerning its REST and Webservice protocols. They added test cases for the Webservice and Thrift protocols, and the injvm protocol, indicating a focus on improving the robustness and coverage of the framework. Additionally, they integrated Swagger UI for REST services, demonstrating expertise in API documentation and usability. They also updated dependencies, and made code adjustments to various components within the Dubbo ecosystem.
rpcjava-performancerestfuldubboframework
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