Browse categories
Explore
Fiverr Pro
English
$
USD
Looks Like This Service Is On Hold
I will build your lovable or base44 prototype into a production app
Zlatko M
About this gig
Built something with Lovable, Base44, Bolt, Replit, Cursor, or Claude Code but it's not ready for real users?
I'll transform your AI-generated prototype into a clean, scalable, and production-ready application using modern development best practices.
I can help with:
- Refactoring AI-generated code
- Next.js & React improvements
- Authentication & user accounts
- Supabase or Firebase integration
- API integrations
- Stripe payments & subscriptions
- Admin dashboards
- Database optimization
- Responsive UI improvements
- SEO & analytics setup
- Vercel deployment
- Bug fixing & performance optimization
Whether you need to launch an MVP, prepare for real customers, or clean up AI-generated code, I'll make sure your app is reliable, maintainable, and ready for production.
Please message me before ordering with your prototype, required features, and deployment goals.
Get to know Zlatko M
Zlatko M
I build, fix, and launch AI websites, SaaS MVPs, and agency websites
- FromCroatia
- Member sinceDec 2021
- Avg. response time1 hour
- Last delivery1 week
Languages
English, Croatian
I build and launch production-ready websites, SaaS products, AI apps, and full-stack web applications using Claude Code, Cursor, Lovable, Replit, Next.js, React, Supabase, Stripe, APIs, and Vercel. I fix broken AI-built apps, auth, databases, payments, bugs, performance, and deployment. Starting from scratch? Send a brief or Figma. Agencies can hire me white label. 7+ years, 120+ projects, 80+ five-star reviews, 4.9 rating, 100% on-time. Send your repo, brief, or broken preview.
Among my clients
EGC
Vault Apps
Mavesta Media
My Portfolio
Other Vibe Coding Services I Offer
FAQ
What platforms do you work with?
I work with Lovable, Base44, Bolt, Replit, Cursor, Claude Code, Next.js, React, Supabase, Firebase, and more.
Can you fix AI-generated code?
Yes. I can refactor, optimize, debug, and productionize AI-generated code.
Can you add new features to my prototype?
Absolutely. I can implement new features, APIs, authentication, payments, dashboards, and more.
Can you deploy my app?
Yes. I can deploy your app to Vercel and configure your production environment.
Can you connect Supabase or Firebase?
Yes. I can configure databases, authentication, storage, and real-time features.
Can you integrate Stripe payments?
Yes. I can implement subscriptions, one-time payments, and customer billing.
Will my app be production-ready?
Yes. I focus on clean architecture, scalability, security, and maintainable code.
What do you need to get started?
Share your project link, source code or repository, required features, and your deployment goals.
Can you migrate my app to Next.js?
Yes. I can migrate and modernize your prototype using Next.js, React, and a scalable architecture.
Can you continue developing my app after launch?
Yes. I offer ongoing development, maintenance, feature updates, and long-term support as your product grows.
