Developer / Engineer

Building practical web products across languages and borders.

I plan, design, and develop simple web products for multilingual communities in Japan, Taiwan, and across Asia.

02

About

Portrait of Koshi Sugawara

I am a developer working mainly between Japan and Taiwan, focused on multilingual web development and independent products.

After studying in several countries, I now plan, design, build, and publish projects independently. I combine WordPress, front-end and back-end development, APIs, SEO, and responsive design with experience in languages, travel, education, photography, video, and copywriting.

Focus
Front-end, back-end, WordPress
Location
Japan / Taiwan · Remote
Languages
Japanese, English, Mandarin, Thai

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Skills

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Education & Experience

Education

  1. 飛鳥未来高等学校 卒業

  2. 大手前大学 卒業・学士(学術)/心理学メジャー

  3. 北海道情報大学 在学中・卒業に向けて履修中

    文藻外語大学 国際企業管理系修士課程 入学予定

Professional & Projects

  1. Sleep Late Lab設立

  2. 革製品販売を開始

International Learning

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Other Projects

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Featured Credentials

Selected qualifications, certifications, awards, and completed courses. Evidence links are not published.

View all credentials

07

GitHub

Source code, experiments, and ongoing development are available on GitHub.

Browse my public repositories to see implementation details, project structure, and development history.

View GitHub profile

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Beyond Code

Photography, video, writing, and independent brand work inform how I design web experiences.

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Contact

Have a project or collaboration in mind?

Connect with me through GitHub or LinkedIn.

Available for

  • Web development
  • Static site projects
  • WordPress migration
  • Multilingual content
  • Technical collaboration