Yong Zhang
Software Engineer at StreamNative
Beijing, China
Summary
🤩
RockstarYong Zhang is a software engineer based in Beijing with 9 years of experience building backend systems and cloud-native tooling at StreamNative. As an Apache Pulsar and BookKeeper committer, he contributes to high-throughput, fault-tolerant messaging and storage projects, improving CLI tooling, OAuth2 authentication for the Pulsar Go client, and race-condition/error handling in core services. His work emphasizes maintainability and operability—refactoring commands into bkctl, adding multi-issuer OAuth support and robust key handling, and tightening admin tooling for real-world multi-host deployments. Comfortable across Go and distributed systems patterns, he blends hands-on fixes with thoughtful design changes that reduce technical debt and improve developer experience.
9 years of coding experience
Github Skills (26)
messaging-system10
back-end-development10
testing10
command-line-interface10
user-authentication10
authentication10
java10
apache-bookkeeper10
javas10
go10
command-line10
golang10
error-handling10
apache-pulsar10
oauth10
Programming languages (16)
Github contributions (5)
apache/bookkeeper
Feb 2019 - Dec 2022
Apache BookKeeper - a scalable, fault tolerant and low latency storage service optimized for append-only workloads
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 releases, 414 reviews, 133 commits in 3 years 9 months
Contributions summary:Yong made several commits focused on fixing issues related to dependencies and migrating commands to bkctl within the Apache BookKeeper project. Their work involved updating configuration files, refactoring code to remove dependencies, and migrating features like `bookieinfo`, `bookieformat`, and `bookieinit`, and `ledger`. This involved changes in multiple files and demonstrates an understanding of the BookKeeper codebase and its internal tools. The user's contributions directly improve the maintainability and functionality of the project's command-line tools.
fault-tolerantapache-bookkeeperbookkeeperfaultstorage
apache/pulsar
Apr 2019 - Nov 2022
Apache Pulsar - distributed pub-sub messaging system
Role in this project:Back-end Developer
Back-end DeveloperContributions:1 release, 454 reviews, 209 commits in 3 years 7 months
Contributions summary:Yong's commits focus on fixing issues related to functionality, specifically with the "pulsar-admin" tool and the message size configuration. The user implemented changes to handle errors, address race conditions, and handle multi-host configurations. The commits mainly revolve around improving the reliability, performance, and overall operability of the Apache Pulsar messaging system.
event-streamingpulsarmessaging-systemstreamingapache
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.