Deploy Lovable.dev App to Vercel with Wildcard & Custom Domains + Supabase Migration

We are looking for an experienced Next.js / Vercel / Supabase engineer to help migrate and deploy a SaaS application built with Lovable.dev.

Scope of Work

Duplicate the existing Lovable.dev project (safe migration approach)

Migrate backend to our own Supabase account

Database schema, auth, RLS policies

Edge functions and storage

Update environment variables in Lovable

Connect the duplicated Lovable project to GitHub

Deploy the project to Vercel

Production-ready build

Environment variable configuration

Configure wildcard subdomains

Multi-tenant subdomain routing

Enable custom domains per customer

Vercel Domains API integration

DNS verification flow

Preserve ongoing Lovable → GitHub → Vercel workflow

Continued development in Lovable without breaking production

Tech Stack

Lovable.dev

Next.js

Vercel

Supabase

GitHub CI/CD

DNS & domain management

Deliverables

Application running in production on Vercel

Wildcard subdomains fully functional

Custom domain support implemented

Backend fully migrated to our Supabase account

Clear setup documentation

Requirements

Proven experience with Vercel wildcard & custom domains

Strong Supabase (auth, RLS, migrations, edge functions)

Production Next.js deployments

Multi-tenant SaaS experience (preferred)