I will be your lovable expert for base44 bug fixing, security and deploy

T
tobias_bjork
T
tobias_bjork
Tobias B.
be your lovable expert for base44 bug fixing, security and deploy
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be your lovable expert for base44 bug fixing, security and deploy
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be your lovable expert for base44 bug fixing, security and deploybe your lovable expert for base44 bug fixing, security and deploybe your lovable expert for base44 bug fixing, security and deploybe your lovable expert for base44 bug fixing, security and deploy

About this gig

Your Lovable, Base44 or Bolt app worked in the preview, but now it breaks, leaks data or will not deploy?


Prompting the AI again often makes it worse. I read the actual code, find the root cause and fix it properly.


What I fix:

  • Bugs, errors and broken builds
  • Supabase security: row level security, auth, exposed keys
  • Failed deploys on Vercel or Netlify, custom domain and SSL
  • Moving or connecting a Lovable app to WordPress or your existing site

What you get:

  • A fixed, tested app
  • A short written report of what was wrong and what changed
  • In Premium: deployed live on your domain

I use AI tools to read and test code faster. Every change is reviewed and tested by me.


Send me a message here on Fiverr with your app link or repo and what is broken. I will confirm the right package before you order.

  • Type

    • Bug fixes
    • Authentication
    • Database integration
    • Performance optimization
    • Security implementation

  • Vibe coding platform

    • Lovable

  • Target device

    • Website

Get to know Tobias B.

Tobias B.

Full stack developer for Nextjs, Supabase and AI agents for real businesses

  • FromSweden
  • Member sinceOct 2026
  • Avg. response time1 hour

  • Languages

    Swedish, English
I'm Tobias, a Swedish full-stack developer and founder. I build web apps and AI systems for service businesses with Next.js, React, TypeScript and Supabase, deployed on Vercel: CRMs, client portals, booking flows and Claude-powered agents. I also fix and secure apps built with AI tools, from bugs to row level security, auth and leaked secrets. I use an AI-assisted workflow to move fast, and everything is reviewed and tested against agreed acceptance criteria before delivery. All communication happens here on Fiverr, in writing, with a clear scope and a clean handover.

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