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$
USD
I will fix and complete your lovable bolt or replit app
Seb Belascu
About this gig
Your Lovable, Bolt or Replit app looked almost finished until auth broke, Supabase stopped working, an API failed or deployment started throwing errors.
I fix and complete AI-built web apps by working directly in the code, not by wasting more credits on prompts.
I can help with:
- Broken builds and runtime errors
- Supabase auth, RLS, database and storage issues
- API and webhook integrations
- Stripe checkout and payment problems
- Missing or incomplete features
- React, Next.js and TypeScript bugs
- Vercel or Netlify deployment issues
- Cleanup of messy AI-generated code
You will receive a tested fix, clear communication and a short explanation of what was changed.
Please message me before ordering with your project link, screenshots or a short Loom video, and a clear description of the issue. I will review the scope and recommend the right package.
Get to know Seb Belascu
Seb Belascu
Full Stack Developer
- FromRomania
- Member sinceJul 2026
- Avg. response time1 hour
- Last delivery1 week
Languages
English
I’m Sebastian, a full-stack developer and AI automation engineer with experience working with software companies, startups, and international clients.
I build modern websites, web applications, and automation systems using Next.js, React, TypeScript, Supabase, PostgreSQL, OpenAI, n8n, Stripe, and custom APIs.
Recent work includes a lead enrichment system with a 97%+ valid email rate, a healthcare content system that cut manual work by around 85%, and an AI listing workflow that reduced a 10-minute process to about 2 minutes.
Message me and tell me what you want to build or automate.
My Portfolio
FAQ
Can you fix my app if I do not understand the code?
Yes. Send me the project link, screenshots, error messages or a short Loom video showing the problem. I will inspect the code and explain the issue clearly.
What counts as one bug?
One bug is one clearly defined issue affecting a specific feature or flow. Several unrelated problems may require a larger package or a custom offer.
Can you fix Supabase authentication and RLS issues?
Yes. I can troubleshoot authentication, sessions, protected routes, RLS policies, database queries, storage permissions and frontend integration issues.
Can you fix Stripe or third-party API integrations?
Yes. I can fix API requests, webhooks, checkout flows, environment variables and integration logic after reviewing the current setup.
Can you deploy the app after fixing it?
Yes. I can deploy the application to platforms such as Vercel or Netlify when deployment is included in the selected package or custom offer.
Can you complete features left unfinished by the AI builder?
Yes, provided the existing project has a usable foundation. Larger features or major structural changes may require a custom offer.
Do you only work with Lovable?
No. I also work with apps created using Bolt, Replit, v0 and similar AI coding tools, especially when the project uses React, Next.js, TypeScript or Supabase.
Do you need access to my accounts?
I usually need project or repository access and, when relevant, collaborator access to services such as Supabase or Vercel. Please do not send personal passwords.
