Shenggang Hu
Engineer at Alphanetworks
China
Summary
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RockstarShenggang Hu is an experienced backend engineer with 11 years in software development, currently working at Alphanetworks in China. He contributes to high-performance analytics systems, notably improving Apache Doris by fixing bugs, streamlining code, adding LLVM for codegen, and optimizing data handling to boost performance. Comfortable with deep, systems-level work, he has a track record of removing duplicated logic and integrating third-party libraries to make projects more maintainable and efficient. His contributions show a pragmatic focus on performance and reliability in distributed data systems rather than surface-level features. Shenggang combines long-term engineering experience with active open-source involvement, demonstrating both production impact and collaborative development skills.
11 years of coding experience
Github Skills (9)
databases10
c-language10
cprogramming-language10
performance-optimization10
database10
data-structure9
data-structures9
code-optimization9
data-storage8
Programming languages (7)
Github contributions (5)
apache/doris
Mar 2022 - Jan 2023
Apache Doris is an easy-to-use, high performance and unified analytics database.
Role in this project:
Backend Developer
Backend DeveloperContributions:335 reviews, 81 commits, 520 PRs in 10 months
Contributions summary:Shenggang contributed to the Apache Doris project by fixing bugs, adding third-party libraries, and enhancing existing features. The contributions include removing duplicated code, incorporating a necessary dependency (LLVM for codegen), and improving data handling efficiency by decoding bitshuffle data before adding to the PageCache. Further improvements made the project more performant.
dbmsapache-dorisdbtreal-timehudi
mrhhsg/doris
Feb 2022 - Apr 2025
Apache Doris(Incubating) is an MPP-based interactive SQL data warehousing for reporting and analysis.
Contributions:881 pushes, 573 branches in 3 years 1 month
dbmsdata-warehousingapache-dorisdorisbig-data
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