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ZEYU C.

ZEYU C.

Full-Stack Developer | React, TypeScript, AI Automation & n8n

I'm a Computer Science graduate and incoming Master's student at the Japan Advanced Institute of Science and Technology (JAIST), with hands-on experience building software, games, business tools, and automation workflows. I help clients turn ideas and business processes into practical, working software. ### What I can help with • React / TypeScript web applications • Full-stack MVP development • Admin dashboards and internal tools • API integrations • n8n workflow automation • AI-powered business automation • Data and business workflow automation • Desktop applications with Tauri / Rust • Unity / C# game development • Game prototyping and QA ### Recent projects I've built and worked on projects including: • A local business POS and management system with customer management, memberships, checkout, analytics, and a desktop interface. • An automated marine quotation workflow using n8n, email, Google Sheets, product/FAQ data, and automated draft generation. • Unity game projects involving gameplay systems, UI/UX, physics, tutorials, and cross-system debugging. My approach is practical and product-focused: understand the requirement, build a working solution, test it, and iterate based on feedback. ### Why work with me? • Computer Science background • Current Master's student at JAIST in Machine Learning • Experience working with international clients • Native/bilingual English and Chinese • Conversational Japanese • Comfortable working asynchronously with Git/GitHub • Experience with both software development and game development I'm particularly interested in long-term remote projects, part-time development, MVPs, automation, and internal business tools.

🇯🇵Tokyo, Japan$23/hr100% JSSSince Aug 2024

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#370,054 / 412k
🇯🇵Country#1,128 / 1,269
Revenue, last 30 days
$0
Total earnings
$1.3k

Billed in all: $1.5k

World#370,054 / 412k
🇯🇵Country#1,128 / 1,269
Per project
$1.3k
Projects, last 6 months
0
World#209,857 / 412k
🇯🇵Country#681 / 1,269
Projects in all
1
100% fixed0% hourly
World#360,677 / 412k
🇯🇵Country#1,123 / 1,269

Earnings, last 30 days

$1.5kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,500$1,520$1,540$1,560Oct 9Oct 24Nov 8

Skills