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I will fix base44 app deploy base44 web app development base44 mvp design base44 expert
fabian
About this gig
Base44 app development gets frustrating when your AI-built app is almost working, but bugs, broken workflows, login issues, API errors, database problems, or deployment are holding you back
I help fix, improve, and build Base44 apps without unnecessarily rebuilding what already works.
I can troubleshoot broken features, authentication, user roles, databases, API integrations, webhooks, dashboards, payments, responsive UI, workflow automation, and deployment.
I can also turn your idea or existing prototype into a functional Base44 MVP or SaaS web app.
What you receive:
- Existing app review and targeted fixes
- Completed or improved features
- Working user flows and integrations
- Database, API and authentication fixes
- Tested changes and a clear handover
How it works: Contact me to discuss your project details, provide your requirements and app access/details, and I review the project before completing the agreed work, testing the affected flows, and delivering the result
Have a larger SaaS build, complex integration, or multiple problems? Message me for a custom quote
Get to know fabian
fabian
Vibe Coding Developer, AI Apps, WebApp and MVPs
- FromNigeria
- Member sinceOct 2026
- Avg. response time1 hour
Languages
English, French, German, Italian, Dutch, Portuguese
I build, fix, and improve AI-powered web apps using modern vibe-coding tools such as Base44, Lovable, Replit, Cursor, Bolt, v0, and Google AI Studio. I help founders turn ideas and AI-generated prototypes into usable MVPs, SaaS products, dashboards, client portals, and business tools. I also troubleshoot broken workflows, authentication, databases, APIs, payments, and deployment issues. My approach is practical: understand the goal, keep what works, fix what does not, and deliver a clear, usable result
My Portfolio
FAQ
Can you work with Base44, React, Next.js, Supabase, Stripe and APIs?
Yes. I work primarily with Base44 and can also work with React, Next.js, Supabase, Stripe, REST APIs, databases, authentication, webhooks and related integrations when they are part of the project.
What access do you need from me?
Usually I need access to the Base44 project and the specific areas required for the agreed work. I only ask for access relevant to the project, and you should never send passwords or unnecessary private information in the requirements.
What if my problem is bigger than the package?
That is fine. I will work only on the scope included in your order, and if the requested work is substantially larger, we can define the additional scope and use a custom quote rather than forcing everything into a smaller package.
Do I own the code and work you create?
Yes, for custom code and project work delivered as part of your order, you retain ownership of the agreed deliverables. Base44 platform functionality, third-party services, licenses and their underlying infrastructure remain subject to their respective terms.
How should I provide API keys and other credentials safely?
Please do not send passwords or sensitive credentials unnecessarily. Where credentials are required for an integration, I will use the appropriate project settings, environment variables or secure access method available for that service.
What if Apple or Google rejects my app submission?
I can help identify and correct technical issues within the agreed scope that contribute to a rejection. However, approval decisions belong to Apple or Google, so I cannot guarantee acceptance or control their review process.
Can you fix an existing Base44 app instead of rebuilding it?
Yes. I can review the existing app and focus on the broken features, workflows, authentication, database, API integrations or deployment issues instead of rebuilding everything unnecessarily.
