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fivvarthur

Arthur Cho

@fivvarthur

Vibe Coding Mentor and AI Product Builder

United States
English, Chinese
About me
You vibe-coded something in Lovable, Bolt, Replit, Cursor, or Claude Code and it broke. Auth fails. Stripe won't fire. Supabase RLS blocks reads. Claude burns credits in a loop. Or the demo works locally but won't deploy. I fix it. I ship apps daily with these tools: HumanJudge.com (open AI evaluation, 16K+ reviews, MCP/SDK/iOS), Memoirji.com (presented at AMIA 2025), Utterpia.com (voice-to-mind-graph + Notion sync, vibe-coded in 3 days), Glancias.com (AI newsletter since 2024). PM brain, builder hands. Honest about your AI credits. EN / Cantonese / Mandarin.... Read more

Skills

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fivvarthur
Arthur Cho
Offline • 
Average response time: 1 hour

See my services

Troubleshooting & Improvements
I will fix your vibe coded app in claude code cursor lovable bolt supabase
From$25 / projectMore details

Portfolio

Work experience

HSBC

Conversational AI Manager, Knowledge & Robotics

HSBC • Full-time

May 2020 - Dec 2020 • 7 mos

Owned the bilingual conversational banking AI for HSBC's customer base (50K MAU on the chatbot). Led cross-functional team of 8 to 10 (NLU specialists, knowledge managers, QAs) across US, UK, India, China, Korea time zones through full release cycles. Increased AI effective response rate +25% through systematic prompt and retrieval optimization on production logs. Defined adoption, performance, retention, and task-completion metrics.