Zhang Wenchao
System Engineer at Digital China
Beijing, China
Summary
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RockstarZhang Wenchao is a Beijing-based system engineer at Digital China with about two years of professional experience and a pragmatic "Code Farmer" approach to engineering. He focuses on building and maintaining reliable systems in enterprise environments, bringing hands-on operational skills to production infrastructure. Comfortable navigating both legacy and modern stacks, he combines practical problem-solving with a steady delivery mindset. Though early in his career, he demonstrates commitment to craft through consistent contributions and a preference for straightforward, maintainable solutions.
3 years of coding experience
Github Skills (16)
data-analysis10
greenplum10
parallel-processing10
cloudberry10
postgresql10
sql10
ai10
data-warehouse10
database10
distributed-database9
olap9
big-data9
mpp9
java7
madlib5
Programming languages (2)
Github contributions (5)
wenchaozhang-123/profile
Jul 2023 - Mar 2025
Implement of profile in CloudBerry DB.
Contributions:1351 pushes, 61 branches in 1 year 7 months
zhangwenchao-123/zwc-cloudberry
Jun 2025 - Jul 2026
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
Contributions:64 pushes, 6 branches in 1 year
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