Jianfei H
Principal Software Engineer at ClickHouse
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolJianfei H is a Principal Software Engineer based in San Francisco with 13 years of experience designing and operating cloud-native infrastructure and service mesh technologies. He has driven production work on Istio, eBPF, Kubernetes, and networking at ClickHouse, Tetrate, and Google, blending low-level systems insight with cloud platform delivery. At ClickHouse he focuses on BYOC cloud integrations—sometimes using ClickHouse to build ClickHouse—which underscores a pragmatic, full-stack approach to platform engineering. His background includes LLVM-based static analysis research for MPI tracing, reflecting a foundation in compilers and performance tooling that informs his systems work. Known for solving hard networking and security problems in large-scale distributed systems, he brings both hands-on implementation skills and architectural leadership. Trained at UC Irvine and Beijing University of Posts and Telecommunications, he combines academic rigor with sustained production impact.
13 years of coding experience
10 years of employment as a software developer
Undergraduate Software Engineering, Undergraduate Software Engineering at Beijing University of Posts and TelecommunicationsUniversity of California, Irvine
Chinese, English
Github Skills (116)
api-management10
proxy10
accelerator10
security10
olap10
consul10
google-cloud10
istio10
governance10
database-management10
embedded10
microservices10
cpp10
cloud-native10
auth10
Programming languages (15)
Github contributions (5)
tetratelabs/istio-security-analyzer
Mar 2022 - May 2022
Contributions:69 reviews, 45 commits, 11 PRs in 1 month
incfly/istio.github.io
Mar 2018 - Aug 2021
Source for the istio.io site
Contributions:119 pushes, 35 branches in 3 years 5 months
istio
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