Ryo Tozawa
IT Infrastructure & Software Engineer Team Manager at 株式会社スリーシェイク
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolRyo Tozawa is an IT infrastructure and software engineering leader based in Tokyo with 9 years of hands-on SRE experience, currently managing the engineering team at 3-shake where he combines customer-facing technical support with Kubernetes-focused application and infrastructure development. He balances individual contributor work—coordinating development and operations for client projects—with team leadership responsibilities including recruitment, business negotiation, and member support. Ryo holds bachelor's and master's degrees in Advanced ICT and brings a practical, service-oriented approach to cloud-native systems. Outside work he studies astronomy certification and aspires to contribute to space development, reflecting a curiosity-driven mindset that informs his engineering and leadership style.
9 years of coding experience
Master's degree, Advanced ICT Course, Master's degree, Advanced ICT Course at 公立はこだて未来大学
Github Skills (69)
coredns10
scheduling10
k8s10
mesos10
bare-metal10
bgp10
network-load-balancer10
kubernetes10
load-balancing10
go10
protocols10
load-balancer10
keepalived10
docker10
kubernetes-monitoring10
Programming languages (14)
Github contributions (5)
inamura-nakamura-lab/timecard-api
Apr 2019 - Dec 2023
Contributions:4 PRs, 9 pushes, 4 branches in 4 years 8 months
drill-shishamo-alliance/Client-Architecture
May 2019 - Dec 2023
Contributions:2 PRs, 2 branches in 4 years 8 months
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