Jinzhu Zhang
Programmer at ByteDance
Hangzhou City, Zhejiang, China
Summary
🤩
Rockstar
Top expert inGo Development and Data Management
Jinzhu Zhang is a seasoned programmer with 18 years of experience building backend systems and developer tooling, currently contributing at ByteDance from Hangzhou. He is a prolific open-source maintainer in the Go ecosystem, notable for advancing GORM (drivers, datatypes, and docs) and authoring widely-used utilities like copier, now, and configor. His work spans database drivers, JSON querying across SQL backends, authentication middleware, and improving CI/DevOps workflows—demonstrating both deep ORM expertise and practical infrastructure skills. Colleagues know him for pragmatic code improvements (e.g., SavePoint/RollbackTo, AlterColumn fixes) and thoughtful documentation and site features such as Algolia search and contribution flows. A creative engineer at heart—his GitHub bio “Life is Art” reflects a habit of polishing developer experience as much as core functionality.
18 years of coding experience
11 years of employment as a software developer
Github Skills (54)
database-migrations10
json10
github-ci10
javascript10
middleware10
lib10
postgresql10
website-development10
sqlite10
back-end-development10
go-gorm10
mysql10
testing10
web-token10
user-authentication10
Programming languages (16)
Github contributions (5)
qor/qor
Jun 2014 - Feb 2020
QOR is a set of libraries written in Go that abstracts common features needed for business applications, CMSs, and E-commerce systems.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1633 commits, 171 PRs, 781 pushes in 5 years 9 months
Contributions summary:Jinzhu focused on developing backend features within the QOR framework, primarily working on the `publish` package. Their contributions involved implementing the `GetDependencies` and `Publish` functions, which likely manage dependencies and content publishing within a business application or CMS. The user also addressed relation issues with the ORM (likely GORM).
ecommercegogolangcmsadmin
jinzhu/now
Nov 2013 - Dec 2021
Now is a time toolkit for golang
Role in this project:Back-end Developer
Back-end DeveloperContributions:60 commits, 25 PRs, 46 pushes in 8 years 1 month
Contributions summary:Jinzhu primarily contributed to the `now` Go library, a time toolkit. Their work focused on expanding the library's functionality by adding new methods for time manipulation, specifically for getting the Monday and Sunday of a given week and related methods. The user also made improvements to parsing time strings and enhancing the library's compatibility and robustness by supporting various time formats. Furthermore, they refactored and cleaned up the codebase, including adding comments.
golanggo
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