T Kumagai
Senior Software Development Engineer at Freelancer
Chiba Prefecture, Japan
Summary
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RockstarT Kumagai is a Senior Software Development Engineer based in Chiba, Japan, with a decade of hands-on experience delivering web and cloud solutions as a longtime freelancer and former team leader. Comfortable across systems languages (Rust, Scala, Java, C/C++, Basic) and cloud engineering, he focuses on driving digital transformation and pragmatic, scalable engineering for clients. He has a track record of shifting between developer and cloud roles since 2015 and continues to ship production systems independently. An avid gadget lover and active in multiple Slack communities, he blends technical depth with a community-oriented, collaborative approach that often uncovers practical cross-domain improvements.
10 years of coding experience
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (74)
python10
spotify-api10
ratatui10
cli10
armv810
terminal-ui10
tui10
raspberry10
bare-metal9
webcam9
rust9
shell9
operating-system9
spotify9
command-line9
Programming languages (13)
Github contributions (5)
friendbear/RockScalaForBeginner
Dec 2018 - Oct 2021
Rock the JVM Scala for beginners
Contributions:2 reviews, 146 commits, 37 PRs in 2 years 10 months
rockfor-beginnersjvmscaladotty
friendbear/rust-coding-for-beginners
Aug 2021 - Jul 2023
Contributions:7 PRs, 73 pushes, 2 branches in 1 year 10 months
rust-lang
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