Junyuan Zheng
Senior Software Engineer at Qualified
Vancouver, British Columbia, Canada
Summary
🤩
Rockstar🎓
Top SchoolJunyuan Zheng is a Senior Software Engineer based in Vancouver with six years of experience building large-scale, production-grade systems across ads, JVM infrastructure, and full-stack web platforms. He has shipped ML-driven targeting and ad-serving features at Twitter, helped deliver Microsoft Build of OpenJDK and a distributed JVM performance test framework at Microsoft, and worked on consumer and education products using React, Node.js and cloud services. Comfortable across front-end, back-end, and DevOps, he repeatedly turns research-grade prototypes into reliable production pipelines. Junyuan’s background in electrical and computer engineering and early work on embedded algorithms at Garmin give him a strong grounding in systems, performance, and signal processing that inform his software design. At startups and incumbents alike he focuses on pragmatic automation and measurable impact—improving serving relevance, CI/CD, and benchmarking to reach millions of users.
6 years of coding experience
9 years of employment as a software developer
Bachelor’s Degree Electrical and Electronics Engineering, Bachelor’s Degree Electrical and Electronics Engineering at Beijing Jiaotong UniversityMaster’s Degree Electrical and Computer Engineering, Master’s Degree Electrical and Computer Engineering at The University of British Columbia
Chinese, English
Github Skills (133)
trading10
trading-bot10
openjdk10
infrastructure10
docker-container10
theia10
eclipse10
jetpack10
compose10
jvm10
finance10
eclipse-temurin10
docker-commands10
java10
xamarin-forms10
Programming languages (11)
Github contributions (5)
junyzheng/openjdk-build
Oct 2019 - Jul 2020
AdoptOpenJDK community OpenJDK build scripts - common across all releases/versions
Contributions:1 PR, 169 pushes, 10 branches in 8 months
adoptopenjdkalfrescobuild-scriptsjavaopenjdk
junyuan-z/openjdk-installer
Nov 2019 - Jan 2021
installer files for OpenJDK binaries
Contributions:59 pushes, 7 branches in 1 year 3 months
openjdkinstallerbinaries
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