I will migrate your lovable or base44 app to next js code you own and secure it


About this gig
Built your app with Lovable or Base44, or a Replit app, and now worried about security, lock in or the data policy? I take it out of the builder into code you own, and I secure it for real users.
WHAT YOU GET
- A security audit first: Supabase RLS rules, exposed API keys, auth, storage and rate limits
- Your app exported to a clean Next.js repository on your own GitHub
- Your data moved to your own Supabase or Postgres, with proper row level security
- Deployed on Vercel or your host, with environment secrets done right
- A plain English report of every issue found and how it was fixed
HOW IT WORKS
- You share the app and your builder or GitHub access
- I run the security audit and send you the findings before changing anything
- I migrate, fix, deploy, then hand over the repo and the docs
WHY ME
Senior full stack engineer, 7 years in React, Next.js, Node and Postgres. Vibe coding tools are great for a first version; a lovable dev audit and a senior migration make it safe to charge customers.
NOT INCLUDED: new features, redesigns, or moving your app to WordPress or Wix.
Send me the app link and I will tell you within the hour what the migration involves.
Get to know Adam
AI Engineer: Automation, SaaS, Full Stack
- FromFrance
- Member sinceMar 2023
- Last delivery1 year
Languages
English, French, Spanish
My Portfolio
FAQ
Why move my app out of Lovable or Base44?
Ownership, security and cost. You get a normal codebase any developer can work on, no lock in to one builder, full control of your data and hosting, and freedom from the builder's data policies.
Will my app look and work the same after the migration?
Yes, that is the goal: same screens, same flows, same data. Any difference found during the audit is listed and agreed with you before I touch it.
What do you check in the security audit?
Supabase row level security on every table, keys exposed in the browser, authentication and password reset flows, storage bucket rules, API rate limits and input validation. You get a written report.
What do you need from me to start?
A link to the app, collaborator access to the builder project or its GitHub export, and admin access to your Supabase or database. Credentials are shared through Fiverr only and revoked at the end.
Do you add new features?
Not in this gig: new features, redesigns and moving your app to WordPress or Wix are out of scope. After the migration I can quote new features as a custom offer.
What counts as a revision and what is a new order?
Revisions cover fixes to what was migrated or secured within your package. New pages, new features or a second app are a new order, quoted before any work starts.
Will I be able to keep editing the app with AI tools?
Yes. The repo works with Cursor, Claude Code or Lovable's GitHub sync, and I add a short guide so your AI tool does not undo the security fixes.
Is there downtime during the migration?
No for your users. I deploy the new version next to the old one, test it with your data, then switch your domain once you approve.
What happens after delivery?
Fourteen days of bug fixing on everything I migrated or secured. Ongoing maintenance or monitoring after that is available as a custom offer.

