Xiaomin Cui
Staff Engineer at 蚂蚁集团
Hangzhou City, Zhejiang, China
Summary
🤩
Rockstar🎓
Top SchoolXiaomin Cui is a Staff Engineer based in Hangzhou with 13 years of experience building high-performance middleware and global payment solutions for large e-commerce platforms such as TMALL Global, AliExpress and Lazada. At Ant Group she progressed from middleware technical expert to leading payment integrations for key accounts and cross-border merchants, applying deep expertise in RPC frameworks, connection management and message middleware. She is an active open-source contributor—helping maintain the SOFABolt remoting framework by fixing critical NPEs, improving connection pools, and driving releases—bringing practical improvements to a performance-sensitive Java/Netty project. With a master's in software engineering and early systems experience at IBM working on CICS and OSGi class-loading issues, she blends rigorous systems thinking with production-facing product work. Colleagues rely on her for pragmatic bug-driven improvements that harden distributed systems under real-world load.
13 years of coding experience
4 years of employment as a software developer
Bachelor, Software Engineering, 3.57, Bachelor, Software Engineering, 3.57 at University of Electronic Science and Technology
Github Skills (9)
javas10
netty10
java10
unit-testing9
concurrent8
concurrent-programming8
concurrency8
rpc7
maven6
Programming languages (3)
Github contributions (5)
sofastack/sofa-bolt
Apr 2018 - Aug 2018
SOFABolt is a lightweight, easy to use and high performance remoting framework based on Netty.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:4 releases, 43 commits, 51 PRs in 4 months
Contributions summary:Xiaomin primarily contributed to bug fixes, including resolving potential NPE issues and problems within test cases. They modified core Java code related to connection management and connection pools. Additionally, the user was involved in releasing a new version of the project, updating the pom version, and fixing PMD issues.
sofa-rpcperformancenionettysofa-bolt
xmtsui/books-source-code
Jan 2013 - Aug 2014
Contributions:43 commits in 1 year 7 months
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