Rui Zhang
Staff Software Engineer at Netflix
Sunnyvale, California, United States
Summary
🤩
Rockstar🎓
Top SchoolRui Zhang is a Staff Software Engineer with 12 years of experience building observability and performance-focused systems, currently shaping Netflix Open Connect observability from Sunnyvale. He brings deep backend and database performance expertise from a multi-year tenure at MongoDB, where he contributed to mongo-perf tooling—adding sharding support, geo-query tests, and resource-management features that improved large-scale performance validation. Rui’s career spans roles from hands-on DevTest and senior engineering at Cisco to quality engineering leadership at OpenFeint/GREE, giving him a rare blend of low-level performance tuning and production observability at scale. He’s comfortable shipping diagnostics and testing infrastructure that illuminate complex distributed behaviors, and he pairs technical breadth with pragmatic leadership across cross-functional teams.
12 years of coding experience
23 years of employment as a software developer
MS, Computer Science, MS, Computer Science at University of Central Florida
Github Skills (6)
javascript10
mongodb10
mongodb-database10
performance-testing10
database-design9
python7
Programming languages (6)
Github contributions (5)
mongodb/mongo-perf
Aug 2014 - May 2015
performance tools for mongodb
Role in this project:
Back-end Developer / Database Engineer
Back-end Developer / Database EngineerContributions:10 commits, 1 push in 9 months
Contributions summary:Rui's contributions primarily focus on enhancing the performance testing tools for MongoDB. They added features for sharding configurations within the testing framework, allowing for more comprehensive performance evaluations. The user also addressed a bug related to sharding support and incorporated functionalities to drop collections after each test run for improved resource management. Furthermore, they added new test cases for geo queries.
performance-toolsperformancemongodb
rzh/hammer.mongo
Oct 2014 - Aug 2015
Contributions:7 releases, 98 commits, 5 PRs in 9 months
testingperfmongodb
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