Liming Wang
Software Engineer at 字节跳动
Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolLiming Wang is a software engineer based in Beijing with five years of experience building reliable back-end systems, currently working at ByteDance. He holds a master's degree in computer science from the University of Chinese Academy of Sciences and a bachelor's in mechatronics from Beijing Institute of Technology, blending systems thinking with hardware-aware engineering instincts. Liming contributes to high-profile open-source data infrastructure—fixing critical bugs in Apache Paimon to improve split allocation, ordering, and resource cleanup—demonstrating an attention to correctness in streaming and batch data pipelines. He focuses on pragmatic reliability and efficiency improvements that help real-time lakehouse architectures behave predictably at scale.
5 years of coding experience
Bachelor’s Degree, Mechatronics, Robotics, and Automation Engineering, Bachelor’s Degree, Mechatronics, Robotics, and Automation Engineering at 北京理工大学Master's degree, Computer Science, Master's degree, Computer Science at University of Chinese Academy of Sciences
Github Skills (7)
javas10
java10
data-processing9
big-data8
apache-flink8
flink-sql7
data-lake7
Programming languages (2)
Github contributions (5)
apache/paimon
Feb 2023 - Mar 2025
Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:83 reviews, 74 PRs, 4 pushes in 2 years 1 month
Contributions summary:Liming primarily focused on fixing bugs and improving the functionality of the Apache Paimon project. Their contributions involved addressing issues within the ContinuousFileSplitEnumerator, ensuring correct split allocation and data ordering. They also made changes to the CommitterOperator, addressing issues related to the closure of resources. Overall, the user appears to be actively involved in improving the reliability and efficiency of the data processing components within the system.
flinkdistributed-systemsubprojectapachebig-data
liming30/flink
Aug 2020 - Mar 2024
Apache Flink
Contributions:37 pushes, 12 branches in 3 years 7 months
flinkapachebig-datadatastreamapache-flink
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