I will fix base44 app bug auth integration supabase web app lovable expert deployment

A
andres_lopezzy
A
andres_lopezzy
Andres Lopez
fix base44 app bug auth integration supabase web app lovable expert deployment
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fix base44 app bug auth integration supabase web app lovable expert deployment
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fix base44 app bug auth integration supabase web app lovable expert deploymentfix base44 app bug auth integration supabase web app lovable expert deployment

About this gig

Is your Base44 app broken, crashing, or failing after deployment? Are you struggling with authentication, Supabase integration, APIs, database connections, or a web app that works in preview but not live? You're in the right place.


I specialize in Base44 development, bug fixing, debugging, app integration, Supabase, Lovable, web app development, authentication, database configuration, and production deployment.

I can diagnose the root cause, fix existing issues, improve your app, and help get your Base44 or Lovable web app working properly.


WHAT YOU GET

  • Base44 app bug fixing and debugging
  • Broken features and app errors
  • Authentication and login issues
  • Supabase setup and integration
  • Database, tables, and data connection issues
  • API and third-party integration
  • Web app development and customization
  • Lovable app fixes and development
  • Frontend and backend issues
  • Deployment and production errors
  • Apps working in preview but failing live
  • Environment and configuration issues
  • Error fixing, testing, and optimization


Whether you need to fix a broken Base44 app, connect Supabase, resolve authentication problems, integrate APIs, add new features, or deploy your web app.


MESSAGE ME TO GET START

  • Type

    • Bug fixes
    • API integration
    • Authentication
    • Payments & e-commerce
    • Database integration

  • Vibe coding platform

    • Base44

  • Target device

    • Website
    • Progressive web app (PWA)
    • Cross-platform app (Mobile, Desktop, Web)

  • Database type

    • Supabase
    • Firebase (Firestore / Realtime DB)
    • AWS (DynamoDB, Aurora, RDS)
    • Google Cloud Firestore / Cloud SQL
    • Microsoft Azure Cosmos DB / SQL Database
    • Oracle Cloud Autonomous DB
    • PostgreSQL

Get to know Andres Lopez

Andres Lopez

AI Developer, I Build, Fix, Integrate, Deploy, Your Base44 lovable Claude Code

  • FromNetherlands
  • Member sinceAug 2026
  • Avg. response time1 hour

  • Languages

    English, Spanish, German
I’m a Base44 and Lovable App Developer specializing in building, fixing, integrating, and deploying modern web apps, SaaS products, and MVPs. I help founders and businesses develop apps from scratch, fix broken Base44 projects, resolve authentication and Supabase issues, connect APIs, add new features, and prepare applications for production. My expertise includes Base44 development, Lovable, web app and SaaS development, bug fixing, debugging, authentication, Supabase integration, databases, APIs, AI features, frontend and backend customization, testing, optimization, and deployment.

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