Yelei Wu
Software Engineer at PingCAP
Hangzhou City, Zhejiang, China
Summary
🤩
Rockstar🎓
Top SchoolYelei Wu is a software engineer with a decade of experience focused on cloud-native backend and DevOps systems, currently contributing at PingCAP and to SkyPilot's multi-cloud execution platform. He has deep hands-on experience optimizing API servers, resource management, and Kubernetes integrations—work that includes introducing py-spy for performance analysis and improving AWS identity caching to boost reliability and observability. His open-source footprint spans production tooling like kubectl-debug and the widely used TiDB operator, plus a personal Rust repo solving algorithm problems, showing both systems-level rigor and language versatility. Based in Hangzhou and educated at Zhejiang University, he blends practical infrastructure improvements with a curiosity for performance tooling and cost-efficient AI/batch job orchestration.
10 years of coding experience
3 years of employment as a software developer
Bachelor of Engineering - BE, Computer Science, Bachelor of Engineering - BE, Computer Science at Zhejiang University
Stackoverflow
398reputation
14kreached
1answer
3questions
Github Skills (39)
algorithm10
algorithms10
kubernetes10
docker10
cloud-computing10
python10
lintcode10
command-line-interface10
cloud-infrastructure10
kubectl10
dockers10
terraform10
data-structure10
cicd10
terraformer10
Programming languages (12)
Github contributions (5)
aylei/kubectl-debug
Dec 2018 - Jan 2022
This repository is no longer maintained, please checkout https://github.com/JamesTGrant/kubectl-debug.
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:7 releases, 7 reviews, 53 commits in 3 years 1 month
Contributions summary:Yelei primarily contributed to building a command-line tool for debugging Kubernetes pods, focusing on the agent-side functionality. Their work included implementing container runtime interaction using Docker, including image pulling, container creation, and attachment. They also integrated with a configuration file, and set up the initial CI/CD pipeline using CircleCI and Docker to push the debug agent image.
troubleshootingkubectlcheckoutkubectl-debugdebug
aylei/leetcode-rust
Jan 2019 - Jun 2022
my leetcode solutions in rust
Role in this project:Back-end Developer
Back-end DeveloperContributions:1 review, 218 commits, 25 PRs in 3 years 5 months
Contributions summary:Yelei contributed to the LeetCode solutions repository, writing Rust code to solve various algorithm problems. Their work included implementing solutions for problems related to linked lists, sorting algorithms, and data structures. They also refactored and refined existing code, suggesting a focus on efficient and correct implementations.
leetcodeleetcode-rustrustleetcode-solutionsdynamic-programming
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