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I will deloy vercel replit fix google oauth login supabase firebase backend nextjs v0

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agostinaalba
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agostinaalba
Agostina A

About this gig

Most apps dont fail because of code, they fail at deployment, authentication, and backend setup.

If your app wont deploy on Vercel or Replit, crashes after updates, or has broken Google OAuth login, youre losing users before you even launch.

I help developers and founders fix, deploy, and optimize apps so they run smoothly, securely, and reliably in production. Whether youre building an MVP, scaling a product, or stuck with errors you cant figure out, I step in to diagnose the issue and deliver a clean, working solution.

SERVICE OVERVIEW

  • Replit deployment setup
  • Vercel serverless deployment
  • Google OAuth login & redirect fix
  • NextJS and v0 deployment
  • Firebase backend setup
  • Supabase backend configuration
  • API integration
  • Environment variables setup
  • CI/CD (GitHub Actions)
  • SQL/database error fixes
  • Performance optimization
  • Security hardening

Send your project or issue, lets get your app live and working properly.

Get to know Agostina A

Agostina A

I create an imaginery world

  • FromSweden
  • Member sinceAug 2025
  • Avg. response time1 hour
  • Languages

    English, Swedish, Italian, German
AI Expert from Sweden specializing in turning web apps and AI workflows into production-ready products. I convert Lovable and Bolt apps into iOS and Android apps, fix Expo/TestFlight issues, and handle App Store & Play Store submissions. I also deploy apps on Vercel/Replit, configure Firebase/Supabase, fix OAuth, and build reliable n8n AI automations with OpenAI, Claude, and APIs. I focus on clean architecture, stable deployments, and scalable systems that work in real-world production.