Hanlin Shi
Member Of Technical Staff at OpenAI
Mountain View, California, United States
Summary
🤩
Rockstar🎓
Top SchoolHanlin Shi is a cloud-native infrastructure engineer with 10 years of experience building and scaling Kubernetes-based platforms for enterprise customers, currently at OpenAI after roles at ByteDance, PingCAP and VMware. He helped lead VMware’s TKG/PKS networking efforts and has driven large-scale, multi-account k8s infrastructure and operator development at PingCAP, scaling hosted TiDB clusters dramatically. Proficient in Go, networking and cluster lifecycle management, he has also contributed to prominent open-source projects including Kubernetes and the carvel ytt URL/Starlark integration. Based in Mountain View, he combines deep systems engineering with security training from Carnegie Mellon, and uniquely balances enterprise-grade product delivery with hands-on bug-hunting in core OSS ecosystems.
9 years of coding experience
7 years of employment as a software developer
Master’s Degree Information Security, Master’s Degree Information Security at Carnegie Mellon UniversityBachelor’s Degree Electrical and Computer Engineering, Bachelor’s Degree Electrical and Computer Engineering at Shanghai Jiao Tong University
English, mandrain
Stackoverflow
31reputation
234reached
1answer
0questions
Github Skills (19)
kubernetes10
testing10
starlark10
go10
kubernetes-pods10
iptables9
yaml9
ipvs9
templating9
cnc8
configuration-file8
configuration-management8
configurations8
container8
data-structure7
Programming languages (11)
Github contributions (5)
carvel-dev/ytt
Dec 2020 - May 2021
YAML templating tool that works on YAML structure instead of text
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 reviews, 13 commits, 4 PRs in 4 months
Contributions summary:Hanlin primarily contributed to the development of the `ytt` project's Starlark integration, specifically focusing on the `url` module. They implemented features like parsing URLs, and added functionalities for handling URL components such as usernames, passwords, and credential trimming. Their work involved refactoring the `url` module, changing it from a module to a struct and updating the API with methods like `string` for URL representation. They also addressed bugs related to overlay error handling, and code modifications related to `starlark_value.go` in the codebase.
carvelyamltemplating-toolconfigurationyaml-processor
kubernetes/kubernetes
Dec 2020 - Jun 2021
Production-Grade Container Scheduling and Management
Role in this project:Backend Developer & Test Automation Engineer
Backend Developer & Test Automation EngineerContributions:58 reviews, 8 commits, 11 PRs in 6 months
Contributions summary:Hanlin primarily focused on enhancing the Kubernetes project's functionality. Their contributions involved updating dependencies, specifically cAdvisor, and adding rules to allow healthcheck nodeport traffic within the iptables and ipvs proxy configurations. Furthermore, the user implemented and updated tests, including integration tests for load balancer type services, demonstrating a strong understanding of the codebase and testing methodologies. These changes impacted the core proxy functionality within Kubernetes.
containersschedulingdockergradeproduction-grade
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