Yuma Suzuki
ソフトウェアエンジニア at ヤフー株式会社
Tokyo, Japan
Summary
🤩
Rockstar🎓
Top SchoolYuma Suzuki is a software engineer based in Tokyo with 11 years of experience focusing on web frontend development using React, TypeScript, and expressive CSS animations. At Yahoo Japan he combines hands-on UI work with backend contributions to cloud-native projects—his open-source contributions include networking and observability fixes for the high-profile Cilium project (e.g., DSR with Geneve, SNAT tuple fixes, multi-device neighbor discovery). He builds systems from first principles, having implemented a simple virtual DOM and a toy web browser to deepen his understanding of browsers and rendering. Currently exploring WASM with Rust, he bridges frontend polish and low-level systems thinking to improve performance and reliability.
11 years of coding experience
現状なし, 情報連携学部, 現状なし, 情報連携学部 at 東洋大学
Github Skills (10)
kubernetes10
go10
networking10
ebpf10
kubernetes-pods10
security9
geneve8
bgp7
dockers5
docker5
Programming languages (9)
Github contributions (5)
cilium/cilium
Sep 2021 - Apr 2025
eBPF-based Networking, Security, and Observability
Role in this project:
Back-end Developer
Back-end DeveloperContributions:303 reviews, 82 PRs, 32 pushes in 3 years 7 months
Contributions summary:Yuma primarily contributed to the networking, security, and observability aspects of Cilium. Their work focused on implementing and enhancing features related to direct server return (DSR) with Geneve encapsulation for NodePort, resolving tuple collisions in SNAT, and addressing neighbor discovery issues in multi-device environments. They also worked on improving the codebase by fixing bugs and updating documentation.
bpfcontainerskerneltroubleshootingkubernetes-networking
ysksuzuki/cilium
Nov 2021 - Apr 2025
eBPF-based Networking, Security, and Observability
Contributions:236 pushes, 90 branches in 3 years 5 months
securityebpfnetworkingobservabilitynetwork-monitoring
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