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Joel U
@joel_uche
Let's make your business some money with AI Technology!!
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: 33 hours
See my services
Troubleshooting & Improvements
I will base44 app expert base44 integration base44 bug fixing base44 deployment
Website Builders Design
I will set up and install claude ai claude code claude coworking website development
Portfolio
Work experience
Vibe Coding & Deployment Specialist
LaunchFast MVPs • Part-time
Oct 2025 - Present • 9 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 6 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.
6 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 6 Reviews
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Most relevant
frank_smr
Repeat Client
United Kingdom
Very satisfied with the delivery. He created a clean business directory with search, category filtering, location filtering, and a well-organized database structure for my base 44. He was proactive, professional, and prepared the project for future features like premium listings and business profile management. Would definitely work with them again.
Seller's Response
Helpful?
tom_isr
Repeat Client
United Kingdom
Great experience working with this him. He successfully built our Google Sheets integration Admin editing privileges, Team member viewing access., Communication was excellent throughout, and they also provided valuable suggestions for future scalability. Highly recommended for Base44 projects.
Helpful?
frank_smr
Repeat Client
United Kingdom
Great work once again. He improved my profile image upload workflow by implementing image optimization and compression, which will help reduce storage usage and improve loading performance. He was proactive in identifying the improvement, communicated well throughout the process, and delivered exactly...
Helpful?
tom_isr
Repeat Client
United Kingdom
He successfully implemented automatic Lead ID generation and made the necessary Google Sheets mapping adjustments to ensure data was flowing correctly. The work was completed professionally, communication was excellent throughout the project, and everything was thoroughly tested before delivery. Very satisfied with the outcome and would highly recommend.
Helpful?
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?
