I will fix lovable app bugs, supabase errors, bolt or replit apps

S
sunthorn_stamp
S
sunthorn_stamp
Sunthorn R.
fix lovable app bugs, supabase errors, bolt or replit apps
Full Screen
fix lovable app bugs, supabase errors, bolt or replit apps
Full Screen
Full Screen
fix lovable app bugs, supabase errors, bolt or replit appsfix lovable app bugs, supabase errors, bolt or replit appsfix lovable app bugs, supabase errors, bolt or replit apps

About this gig

Built your app with Lovable, Bolt, Replit or v0 and got stuck at the last 20%? I'm a full-stack developer who ships production web apps, and I finish what AI tools start.


COMMON PROBLEMS I FIX

  • Build or deploy errors you can't get past
  • Login, sign-up or user data that doesn't work reliably
  • A database anyone can read because security rules were never set
  • Payments that need to actually charge, refund and stay in sync
  • Moving from a preview link to your own domain

HOW I WORK

I read your code before confirming scope, fix the root cause instead of patching symptoms, and explain what was wrong in plain English. You keep full ownership of your code and accounts.


WHY ME

I work daily in React, TypeScript, Next.js and PostgreSQL (the database behind Supabase), and I've shipped Stripe payments in a live multi-tenant SaaS. I also build AI features myself, so I know where AI-generated code tends to break.


Message me before ordering with a link to your app and what's not working. I'll tell you honestly whether it fits a package.

  • Type

    • Bug fixes
    • Authentication
    • Payments & e-commerce
    • Database integration
    • AI & LLM integration

  • Vibe coding platform

    • Lovable

  • Target device

    • Website
    • Progressive web app (PWA)

  • Database type

    • Supabase
    • Neon
    • PostgreSQL

Get to know Sunthorn R.

Sunthorn R.

FullStack Developer AI Features And Stripe Payments for Nextjs

  • FromThailand
  • Member sinceFeb 2026
  • Avg. response time1 hour

  • Languages

    Thai, English
I'm a full-stack developer who ships production web apps in Next.js, TypeScript and Payload CMS. I specialize in the parts that are easy to get wrong: payments that must never double-charge, and AI features that actually work inside your product. Recent work: a multi-tenant booking SaaS with two payment rails, a loan platform's interest engine, an AI language tutor with a six-model fallback chain, and on-device ML in a live e-commerce store. I work async and write clearly. Message me before ordering if you're unsure about scope.

My Portfolio

Related tags