I will fix, finish and launch your ai generated web app


About this gig
Your AI-generated app looks closebut sign-in fails, data does not save, the AI feature breaks, or deployment never finishes.
I will inspect the existing code, find the real blocker, and finish the smallest scope that gets your app working.
I can help with:
Lovable, Bolt, Replit, v0, Cursor, or Claude Code projects
Next.js, React, TypeScript, Node.js, and API routes
Supabase Auth, database, storage, and Row Level Security
Stripe payments, subscriptions, and webhooks
OpenAI or Claude API errors
Build, environment-variable, and deployment failures
Production testing and written handoff
Why work with me:
20+ years shipping production web applications
AI-assisted speed with personal code review and testing
Clear fixed scope before work starts
Asynchronous communication; no meeting required
Send the repository or preview link, the error, and what done should look like. I will recommend the smallest package that can solve it.
Get to know Fumiaki T
AI Web App Rescue Expert for Stripe Supabase and OpenAI
- FromJapan
- Member sinceSep 2022
- Last delivery3 months
Languages
Japanese, English
My Portfolio
FAQ
Which AI builders can you work with?
Lovable, Bolt, Replit, v0, Cursor, Claude Code, and similar tools are welcome as long as the code can be exported or shared.
Will you rewrite the entire app?
Not by default. I preserve what works, isolate the blocker, and propose the smallest reliable fix. I recommend a rewrite only when it is safer or faster.
Do you need a meeting?
No. We can complete the project asynchronously through Fiverr messages, screenshots, logs, and repository access.
