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Joel U
@joel_uche
I will fix your broken Lovable, Base44 or Flutterflow App in 24 hours!
Nigeria
English, French, Spanish
About me
Hi, I’m Joel — a professional low-code and AI app developer helping businesses launch faster.
I specialize in building fully functional web and mobile apps using Lovable, Base44, and FlutterFlow. From fast MVPs to complex business tools, whether you need a brand-new build, bug fixes, or backend integrations, I deliver clean, scalable solutions.
✅ Custom Lovable, Base44 & FlutterFlow apps
✅ Supabase, Firebase & API setup
✅ Beautiful UI/UX design
✅ Fast deployment & clear communication
Let’s bring your idea to life! Message me today to get started.
Skills
Joel U
Offline •
Average response time: 1 hour
See my services
Troubleshooting & Improvements
I will publish base44 app and lovable app to play store and app store using capacitor
Development & MVP
I will build lovable website, lovable ai saas mvp expert, fix and debug lovable dev
Portfolio
Work experience
Vibe Coding & Deployment Specialist
LaunchFast MVPs • Part-time
Oct 2025 - Present • 7 mos
I partnered with a rapid-launch startup studio to debug, refine, and publish AI-generated applications. Act as the primary technical closer for Lovable and Replit apps that fail during the build process. Successfully deployed 15+ Base44 web apps to production, integrated Stripe payment gateways, and configured secure Row Level Security (RLS) in Supabase.
Lead Low-Code & AI App Developer
Upwork • Freelance
Jan 2024 - Present • 2 yrs 4 mos
Managing end-to-end app development for international clients. Successfully delivered over 50+ projects ranging from complex FlutterFlow mobile apps to rapid AI-generated MVPs using Lovable and Base44. Specialized in auditing broken vibe-coded apps, deploying to custom domains, and integrating robust Supabase and Firebase backends. Maintained a 100% client satisfaction rate by reducing average deployment times from weeks to just days.
Vibe Coding Bug Fixer (Lovable & Base44)
QuickFix Dev • Freelance
Oct 2024 - Jul 2025 • 9 mos
I created a specialized service fixing AI-hallucinated code in Lovable and Base44 apps. Audited component structures, fixed infinite rendering loops in React, and repaired broken Supabase API calls to ensure client apps could actually be deployed to the public.
2 Reviews
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Rating Breakdown
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licgamez
Repeat Client
Mexico
At the beginning, since this was an international hire, I felt some uncertainty due to the distance and the possibility of communication barriers that might affect achieving a truly professional result. However, the experience completely exceeded my expectations. The work was outstanding. He demonstrated...
Helpful?
licgamez
Repeat Client
Mexico
Realmente me encanta trabajar con él, es muy profesional y comprende muy bien a que me refiero cuando le solicito algún ajuste en los detalles del trabajo, si tiene dudas me pregunta y la comunicación suele ser fluida y eficaz, es la segunda vez que lo contrato y definitivamente es una persona con la que me gustaría seguir trabajando para mis proyectos
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