I will fix your lovable app and make it launch ready
About this gig
Your AI-built app looks complete until your real users experience broken auth, Supabase rules, database errors, payment failures, API issues, or a non-demo-breaking deployment.
That's the point where quick prototypes get costly. Every hack makes the product less believable, slows down launch, and increases risk of user attrition after you start marketing it.
I salvage the current app, correct the actual failure points and make it launch ready.
I can help with:
- Lovable, Bolt and vibe coding app fixes
- Supabase auth, RLS, database and edge functions
- Stripe, API integrations and Vercel deployment
- React/TypeScript production cleanup
Before you order, send me the app link, issue, screenshots or logs, and project access. I will find the shortest path from fragile prototype to trustworthy release.
Get to know Ivan
Senior Backend and AI Engineer
- FromUkraine
- Member sinceJun 2021
- Avg. response time8 hours
- Last delivery1 year
Languages
English, Ukrainian, Russian
My Portfolio
FAQ
Do I need to message you before ordering?
Not necessarily. If you have one small and clearly defined issue, you can order directly. For larger projects, multiple bugs or anything where the scope isn't obvious, send me a message first. A few minutes of clarification usually prevents both of us from wasting time later.
I don't know what's actually broken. Can you still help?
Yes. You don't need to diagnose the problem before contacting me - that's part of my job. Send me what you're seeing, what you expected to happen and any errors or screenshots you have.
Can you work with code written by another developer?
Yes. A large part of backend work involves existing codebases. I can also work with AI-generated projects from Lovable, Bolt, Cursor, Replit and similar tools.
My exact technology isn't listed. Can you still work with it?
Quite possibly. I list the technologies I use most often, but many backend frameworks, SQL databases, cloud platforms and APIs work on the same underlying principles. Send me your stack and I'll tell you directly whether it's something I can take on.
Can you deploy the project too?
Yes. Depending on the project, I can help with Docker, AWS, VPS deployments and other cloud platforms. If deployment is a significant part of the work, we'll include it in the scope before starting.
Can you integrate third-party APIs?
Yes. I regularly work with external APIs, AI services, payment systems, databases, webhooks and other integrations.
Do you work on long-term projects?
Yes. A small Fiverr order can stay a small order, but if you need continued development after that, I'm open to longer-term work as well.
What if my project doesn't fit any package?
That's normal. Packages are there to make common tasks easy to buy. For larger or unusual projects, send me the requirements and I'll create a custom offer based on the actual work involved.
Will you explain what you changed?
Yes. For bug fixes, I'll tell you what caused the problem and what was changed. For larger projects, I can also provide technical notes or documentation where it makes sense.
Is my code and project information confidential?
Yes. I treat client code, credentials, business logic and project information as confidential and only request access that is actually needed for the work.

