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Fiverr Pro
English
$
USD
I will fix, secure and deploy your lovable, bolt or cursor app for production
Nikolaos
About this gig
Your app works in the preview, but users hit errors, the deploy fails, or anyone with the browser console can read your database. I fix that and get the app ready for real users.
I am a software engineer with 15+ years in production systems. I read the code your AI tool wrote, find the real cause and fix it in your own repository, so you own every line.
For apps built with Lovable, Bolt, Replit, Cursor, v0 or Claude Code, on React with Supabase or PostgreSQL, deployed to Vercel, Netlify, a VPS or Docker.
What you get:
- Fixes committed to your repo, with a short note on each cause
- Security pass (Standard and up): Supabase auth and row-level security, keys out of the frontend, environment variables
- A working deploy on your host, with your domain and SSL
- Premium: tests for key flows, a CI pipeline, error monitoring and a handover doc
How it works:
1. Share the repo and what breaks.
2. I confirm scope and price in writing before I start.
3. You get the fixes, the notes and a checked deploy.
Bigger app or a rebuild? Message me first for a custom offer.
Get to know Nikolaos
Nikolaos
MCP and AI agent developer, Claude Code setup, Shopify ERP sync
- FromThailand
- Member sinceOct 2026
Languages
Greek, English
I connect AI agents to the systems your business runs, and I fix, secure and deploy apps built with AI tools. I built and run a self-hosted workspace where Claude Code, Codex, Gemini and OpenCode work side by side through my own MCP tool servers, with approval gates. 15+ years in software; since 2009 I have engineered a marketplace-heavy online store with supplier feeds, stock and price sync and an Oracle ERP link. I also build add-ons, upgrades and new installs for CS-Cart, Magento, WooCommerce and PrestaShop. Fixed price and a written plan before code. Based in Bangkok.
My Portfolio
FAQ
Which tools and stacks do you work with?
Apps built with Lovable, Bolt, Replit, Cursor, v0 or Claude Code, usually React with Supabase or PostgreSQL. If your app uses another stack, message me before ordering and I will tell you if it fits.
Do I need to export my code?
Yes. I work in a Git repository you own, such as GitHub. Most AI app builders can sync or export to GitHub; if you are not sure how, I will guide you before the order starts.
What counts as one issue in the Basic package?
One bug with a clear symptom (an error, a broken page, a failed login) or one deploy problem. If the cause turns out to be bigger, I tell you before doing more.
What does the security pass check?
Supabase auth and row-level security on every table, keys or secrets shipped in the frontend, open storage buckets and environment variables. You get the findings and the fixes for those in scope.
Can you move my app off the builder's hosting?
Yes. I can fix it in place, or move it to your own Vercel, Netlify, VPS or Docker host so you are not tied to the builder. The move counts as the deploy work in your package.
Can I keep building with AI after your fixes?
Yes. I commit small, explained changes, so your AI tool can keep working on the code. On request I add a rules file (such as CLAUDE.md or Cursor rules) that tells it about the fixes.
Do you need my passwords?
No, please never send passwords in chat. Invite me to the repository, and add me as a team member in Supabase or your host where it allows that.
What if the issue cannot be fixed within my package?
I tell you early, with the cause and what it would take. Then we agree on a custom offer, or we end the order through Fiverr.
What do I get at the end?
The commits in your repo, a short note per fix (cause, change, how to check it) and a checked deploy.
How do we communicate?
Through Fiverr messages. I am in Bangkok (UTC+7), overlap EU mornings and US evenings, and send a short progress note every working day.
