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I will fix deploy lovable dev replit supabase auth rls stripe api base44 expert oauth
Gabriel N
Über diesen Service
Fix Lovable, Base44, Replit app bugs Supabase Auth, RLS, Stripe, OAuth, API deployment issues.
Are you looking to fix, finish, or deploy a Lovable, Base44, Replit app that is stuck with Supabase, Auth, RLS, Stripe, OAuth, API, or deployment errors?
I fix broken Lovable, Base44, and Replit apps, including Supabase Auth, RLS, Stripe, OAuth, API, webhook, database, and deployment errors. From failed logins and payments to incomplete integrations and backend issues, I get your app working correctly, tested, secure, and ready to launch.
WHAT I OFFER
- Lovable bug fixing and deployment
- Base44 debugging and app rescue
- Replit bug fixing and deployment
- Supabase Auth and session fixes
- RLS policy and permission errors
- Stripe checkout, subscriptions, and webhooks
- OAuth and social login integration
- API and third-party integrations
- React/Next.js code and backend fixes
- Vercel, GitHub, and production deployment
- SaaS/MVP completion and stabilization
- Launch readiness testing and fixes
TECH STACKS
Lovable, Base44, Replit, Supabase, Stripe, OAuth, APIs, Webhooks, React, Next.js, Vercel, GitHub, Claude Code
Ready to get your app fixed and launch ready? CONTACT NOW!!
Lerne Gabriel N kennen
Gabriel N
AI Full Stack Mobile App SaaS Developer Vibe Coding Expert
- AusDeutschland
- Mitglied seitAug. 2026
Sprachen
Deutsch, Englisch, Niederländisch, Französisch, Italienisch, Portugiesisch, Spanisch
I’m Gabriel a Senior Full Stack, Mobile App & AI Developer building production ready products for startups and businesses. I work with React, Next.js, React Native, Node.js, TypeScript, Supabase, Firebase, Lovable, Base44, Replit, Bolt.new, Cursor, Codex, Claude Code, MCP.
I can build, fix, migrate and scale web apps, SaaS platforms, mobile apps, AI agents, automation, APIs and Shopify solutions. Clients choose me for clean QA code, strong UI/UX, clear communication and reliable delivery from idea to launch, with every project engineered for performance, scalability and real business result.
FAQ
an you fix an existing Lovable, Base44, or Replit app without rebuilding it?
Yes. I can inspect your existing app, identify the root cause of bugs, and fix only what is necessary while preserving the working UI, features, database, and current project structure.
Can you fix Supabase authentication and RLS policy errors?
Yes. I handle Supabase Auth, login/signup issues, sessions, user roles, Row Level Security RLS policies, permissions, database access errors, and protected user data flows.
Can you integrate or fix Stripe payments in my AI-built app?
Yes. I can set up or repair Stripe Checkout, subscriptions, payment flows, webhooks, customer portals, pricing plans, payment status handling, and Supabase Stripe integrations.
Do you fix OAuth and social login problems?
Yes. I can configure and debug OAuth authentication including Google, GitHub, and other supported providers, callback URLs, redirect errors, sessions, and Supabase OAuth integrations.
Can you connect third-party APIs to Lovable, Base44, or Replit?
Yes. I work with REST APIs, external services, webhooks, authentication tokens, backend functions, API errors, data synchronization, and custom integrations.
Can you deploy my Lovable, Base44, or Replit app to production?
Yes. I can fix deployment issues and help launch your app using platforms such as Vercel, GitHub, Supabase, or the appropriate production hosting setup for your project.
Can you finish an incomplete AI-generated SaaS or MVP?
Yes. If your Lovable, Base44, Replit, or vibe-coded app is partially complete, I can repair broken functionality, complete integrations, stabilize the backend, test key flows, and prepare it for launch.
Can you fix bugs created by AI-generated code?
Yes. I debug React, Next.js, backend, Supabase, API, authentication, database, Stripe, OAuth, and deployment problems commonly found in AI generated or vibe coded applications.
Can you check whether my app is secure and ready for real users?
Yes. I can review authentication, Supabase RLS, permissions, sensitive data handling, APIs, payment flows, deployment configuration, and critical user journeys before launch.
Should I message you before placing an order?
Yes, Send your project details and blocker so I can confirm the fastest solution.
