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Fiverr Pro
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I will base44 integration base44 website base44 expertbase44 migration base44 debugging
James carl
About this gig
Is your Base44, Lovable, or Replit project stuck? I'll finish what you started.
Many AI-built apps get 80% of the way there and then stall buggy features, missing functionality, or code that isn't stable enough for real users. That's where I come in.
Services I offer:
- Bug fixes and error resolution
- Completing unfinished or broken features
- Stripe payment and subscription setup
- Supabase/Firebase auth, database, and storage integration
- Third-party API connections
- Full project takeovers from review to completion
- Code cleanup for production readiness
Tools & platforms:
Base44 · Lovable AI · Replit · Bolt.new · Cursor · Supabase · Firebase · Stripe · React · Next.js · TypeScript
How it works:
Send me your project, I'll review it, we'll agree on scope and deliverables, then I get to work.
Message me before ordering so we can align on your project's needs.
Get to know James carl
James carl
Base44 App Development Expert and Full Stack Web and SaaS Solutions
- FromUnited Kingdom
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English, French, German, Italian
Hi, I'm James Carl, a full-stack developer specializing in Base44 app development.
I help founders and businesses turn their ideas into fully working apps — from dashboards and CRMs to MVPs — using Base44's no-code/low-code platform. I handle everything from data modeling and custom integrations to UI polish and bug fixes.
Clear communication, fast turnaround, and clean builds that scale. If you need a Base44 app built or fixed, let's talk.
FAQ
Can you work with apps built by AI tools like Base44 or Lovable?
Yes — this is my specialty. I regularly take over and complete AI-generated projects.
Do I need to contact you before ordering?
Yes, please send project details first so I can confirm scope and timeline.
What if my project has no documentation?
No problem — I'll review the codebase directly and map out what's there.
How fast can you fix a bug?
Simple bugs are typically resolved within 24-48 hours.
Do you handle authentication and databases?
Yes, I work with Supabase and Firebase for auth, storage, and database setup.
What if my project needs more than the package covers?
I'll let you know upfront and we can adjust scope or pricing before starting.
Do you offer ongoing support after delivery?
Yes, I'm available for continued maintenance or feature additions after launch.
