Yu Wang
Product Operation Manager
Los Angeles, California, United States
Summary
🤩
Rockstar🎓
Top SchoolYu Wang is a Product Operation Manager based in Los Angeles with seven years of experience at the intersection of product, operations, and content in entertainment and economic media. With roles at DiDi and Sohu.com, Yu focuses on optimizing user lifecycle and channel operations, blending quantitative insight from a UCLA background in math, economics, and accounting with strong communication and negotiation skills. They bring practical engineering chops as an active contributor to Apache Hadoop, where they improved native codec support, datanode bandwidth configuration, and tooling for block state visibility—highlighting a rare mix of product sensibility and systems-level technical ability. Known as a good listener and storyteller, Yu deliberately prepares through hard work to seize the right career opportunities rather than chase them. Colleagues describe them as driven by curiosity about human incentives, making them effective at shaping products that align with user behavior.
7 years of coding experience
Math, Math , economics and accounting, Math, Math , economics and accounting at University of California, Los Angeles
English, Chinese, Chinese, Japanese
Github Skills (14)
data-storage10
javas10
distributed-systems10
hadoop10
java10
performance-tuning9
configuration-management9
filesystem8
yarn28
yarn-berry8
yarn38
yarnpkg8
devops7
testing7
Programming languages (2)
Github contributions (5)
apache/hadoop
Sep 2022 - May 2024
Apache Hadoop
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:9 reviews, 14 PRs, 30 comments in 1 year 8 months
Contributions summary:Yu contributed to the Apache Hadoop project by implementing features related to native codec enablement and updating the fsck tool to display accurate stale state information of blocks. Their work also involved reconfiguring transfer and write bandwidth for datanodes, demonstrating a focus on system performance and configuration. Additionally, the user addressed issues related to block sorting on decommissioning datanodes and documented missing properties in core-default.xml, showcasing a combination of development and operational skills.
apachebig-datasparkhadoopjava
YuanbenWang/hadoop
Mar 2023 - Feb 2025
Apache Hadoop
Contributions:138 pushes, 27 branches in 1 year 11 months
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