Kosuke Arai
Cloud Support Engineer at Amazon Web Services (AWS)
Yokohama, Japan
Summary
👤
Senior🎓
Top SchoolKosuke Arai is a Cloud Support Engineer at AWS with 10 years of hands-on experience spanning iOS app development, ETL and infrastructure, frontend engineering, and AI-enabled product launches. He graduated valedictorian, earned honors and a graduate scholarship, and combines academic rigor with practical delivery across startups and large firms in Japan. Kosuke led the launch of an AI sightseeing service as a lead SDE and has built mobile and interactive experiences for companies including Sony, Rakuten, and Cookpad. His background includes ownership of an ETL platform and investigations into UWB-enabled interactive games, reflecting a mix of data, systems, and spatial-computing interests. Based in Yokohama, he aims to become a dependable iOS developer who balances user needs with robust backend and infrastructure knowledge. Colleagues describe him as a curious problem-solver who transitions smoothly between research-driven projects and fast-paced product launches.
10 years of coding experience
4 years of employment as a software developer
理工学研究科, 情報学領域, 理工学研究科, 情報学領域 at 上智大学 Sophia UniversityInformation and Technology, Information and Technology at RMIT University
Chinese, Japanese, Chinese
Github Skills (19)
vercel10
static-site-generator10
nextjs10
browser10
ssg10
compiler10
react10
hybrid10
ruby9
rails9
server-rendering9
react-framework9
ruby-on-rails8
jamstack8
typescript7
Programming languages (5)
Github contributions (5)
fuyu77/hatena-keyword-picker
Oct 2020 - Oct 2022
はてなブログ記事中のはてなブログタグを取得して集計するスクリプト
Contributions:10 commits, 6 PRs, 9 pushes in 2 years
fuyu77/account-book
Jun 2019 - Dec 2019
claspで作成したGoogle Sheets用のスクリプト。食費計算アプリ。
Contributions:15 commits, 12 pushes, 1 branch in 6 months
google-sheetsclaspsheets
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