Zhanhui Li
Senior Software Engineer at The Apache Software Foundation
Hangzhou City, Zhejiang, China
Summary
🤩
Rockstar🎓
Top SchoolZhanhui Li is a Senior Software Engineer based in Hangzhou with 12 years of experience building resilient, high-performance backend systems and messaging platforms. Currently at Alibaba and a long-time RocketMQ committer, he has deep expertise integrating and hardening distributed message systems—evidenced by contributions that added a RocketMQ ingestion module to Apache Druid and robust error handling and cross-platform support to RocketMQ clients. His background spans industry leaders (Alibaba, Huawei) and product-focused roles at NDP Media, reflecting a track record of shipping production fixes, refactors, and API improvements. Trained as an applied mathematician (MS, Xi'an Jiaotong University), he brings analytical rigor to debugging concurrency and overflow issues that often surface in cloud-native systems. Colleagues would note his pragmatic attention to code style, maintainability, and incremental improvement across large open-source ecosystems.
12 years of coding experience
7 years of employment as a software developer
BS, Applied Math, BS, Applied Math at Henan UniversityMS, Applied Math, MS, Applied Math at Xi'an Jiaotong University
English, Chinese
Stackoverflow
61reputation
3kreached
6answers
1question
Github Skills (22)
debug10
c-language10
messaging10
rocketmq10
mq10
apache-druid10
message-queue10
java10
data-ingestion10
javas10
error-handling10
cprogramming-language10
multiplatform9
maintenance9
cross-platform9
Programming languages (12)
Github contributions (5)
apache/rocketmq-clients
Jun 2022 - Jan 2023
RocketMQ Clients - Collection of Client Bindings for Apache RocketMQ
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 releases, 96 reviews, 106 commits in 6 months
Contributions summary:Zhanhui primarily focused on enhancing the robustness and functionality of the C++ client for Apache RocketMQ. Their contributions included significant improvements to error handling across multiple client functions, such as `QueryRoute`, `Heartbeat`, `SendMessage`, and `Ack`. These changes involved adding error codes, translating errors, and improving overall code stability. Furthermore, the user worked on integrating gRPC and Bazel for build and dependency management, and addressed platform compatibility issues, demonstrating a focus on code maintainability and cross-platform support.
golangcppapachecsharpmessaging
apache/rocketmq
Jun 2022 - Dec 2022
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
Role in this project:Backend Developer
Backend DeveloperContributions:333 reviews, 54 commits, 318 PRs in 6 months
Contributions summary:Zhanhui primarily focused on bug fixes and code improvements within the Apache RocketMQ project. Their contributions involved addressing specific issues documented in JIRA tickets, such as fixing integer overflows, hard-coded file paths, and checkstyle issues. They also added Javadoc comments to the DefaultMQProducer class and made several code enhancements within the project's core functionalities.
eventingstreamingapachenative-messagingevent-driven
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