You will get build, fix deploy lovable ai app base44 replit boltnew with stripe supabase
Project details
Is your Lovable.dev app broken, half-built, or missing payments and auth? I fix that fast.
I specialize in connecting Lovable.dev apps to Supabase and Stripe so founders and startups can go from "almost working" to fully launched. Whether your authentication is broken, your database has no structure, your Stripe checkout throws errors, or your webhooks silently fail , I've seen it and fixed it.
What I build and fix:
Supabase authentication (email/password, magic link, OAuth with Google/GitHub)
Database schema design + Row Level Security (RLS) policies
Stripe checkout, one-time payments, subscriptions, and Stripe Connect
Stripe webhook setup and live event testing
Multi-role access control (admin, user, guest)
External API integration (REST APIs, third-party services)
Admin dashboard logic and data management panels
Full SaaS backend from scratch using Lovable + Supabase + Stripe
Bug fixing and debugging AI-generated Lovable code that doesn't work
Replit, Base44, and Bolt.new app integration and fixes
Custom domain integration
Lovable to Android app and iOS app
Not sure which package fits your project? Message me first and I'll give you an honest scope before you order.
I specialize in connecting Lovable.dev apps to Supabase and Stripe so founders and startups can go from "almost working" to fully launched. Whether your authentication is broken, your database has no structure, your Stripe checkout throws errors, or your webhooks silently fail , I've seen it and fixed it.
What I build and fix:
Supabase authentication (email/password, magic link, OAuth with Google/GitHub)
Database schema design + Row Level Security (RLS) policies
Stripe checkout, one-time payments, subscriptions, and Stripe Connect
Stripe webhook setup and live event testing
Multi-role access control (admin, user, guest)
External API integration (REST APIs, third-party services)
Admin dashboard logic and data management panels
Full SaaS backend from scratch using Lovable + Supabase + Stripe
Bug fixing and debugging AI-generated Lovable code that doesn't work
Replit, Base44, and Bolt.new app integration and fixes
Custom domain integration
Lovable to Android app and iOS app
Not sure which package fits your project? Message me first and I'll give you an honest scope before you order.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$75
|
Standard
$180
|
Advanced
$350
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 0 | 0 | 0 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
Frequently asked questions
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TO
Temidayo O.
Apr 13, 2026
Lovable.dev Developer for Web app fixes and improvements
Great work from Oluwafemi, who quickly resolved authentication bugs, optimized performance, and enhanced the dashboard with improved responsiveness and polished UI consistency across the application.
OP
Oke P.
Apr 13, 2026
Fix & Optimize Vibe-coded Web App ( Replit / Base44 /Lovable / Supabase)
Oluwafemi expertly identified slow components, optimized rendering, and streamlined database interactions, greatly enhancing dashboard performance and user experience while maintaining clean, well-structured, and maintainable code throughout delivery.
About Saheed Oluwafemi
Full Stack | Lovable.dev | Claude | Emergent SH | Capacitor Mobile MVP
100%
Job Success
Ilesa, Nigeria - 5:00 am local time
They wake up because something is broken.
Their Lovable app crashed overnight.
Their Base44 build is stuck in a bug loop, burning credits with every prompt.
Their Capacitor iOS build won't compile, or the App Store keeps rejecting it.
Their Supabase database might be exposed, and they don't know how to check.
Every day those problems stay unsolved, they lose users, momentum, and trust in the product they've invested weeks building.
That's where I come in.
I help founders and small teams turn broken, buggy, and insecure AI-built apps into products that actually work, actually ship, and are actually safe to launch.
Whether you're debugging a Lovable app, migrating a web app to iOS with Capacitor, or auditing a Supabase backend for security holes, my focus is simple:
Find it fast.
Fix it properly.
Migrate safely without breaking
Ship it without it breaking again.
I don't believe in leaving security as an afterthought or a mobile build half-finished.
I fix products so they're stable, protected, and ready for real users and real app stores.
What I Help Clients Build:
Lovable, Base44, Bolt.new & Emergent Bug Fixes
Capacitor iOS & Android Migration and Build Fixes
Supabase Row Level Security Audits
Exposed Database & Leaked API Key Remediation
Pre-Launch Security Checks
Production-Ready App Handoffs
Clients usually come to me when...
✔ Their Lovable or Base44 app is broken and they don't know why
✔ Their AI builder keeps looping on the same bug, wasting credits
✔ Their web app needs to become a real iOS app and Capacitor is fighting them
✔ They're worried their Supabase database is publicly exposed
✔ Their developer disappeared mid-project
✔ They need someone who understands both AI app builders and real mobile deployment
What working with me looks like:
Fast diagnosis
Clear communication
No jargon, plain-English reports
Honest scope, no surprise charges
Solutions built to not break again
If you're dealing with a broken app, a failed iOS build, or a security worry that can't wait, send me a message with what's going on.
I'll tell you exactly what's wrong and the fastest way to fix it.
Saheed Oluwafemi A.
PROFILE SKILLS: Lovable Developer • Lovable Bug Fix • Lovable Rescue • Lovable Expert • Base44 Developer • Base44 Bug Fix • Base44 to iOS • Bolt.new Developer • Bolt.new Bug Fix • Emergent App Developer • Emergent App Fix • Vibe Coding Developer • AI App Bug Fix • Broken AI App Fix • AI App Security Audit • AI App Rescue • Capacitor Developer • Capacitor iOS Migration • Capacitor Build Fix • Lovable to iOS • Web App to Mobile App • App Store Submission • Fix App Rejection • Google Play Deployment • Cross Platform Mobile App • Supabase Developer • Supabase Expert • Supabase Auth • Supabase RLS • Row Level Security • PostgreSQL Developer • PostgreSQL Database • Database Security Audit • Exposed Database Fix • Service Role Key Fix • API Key Leak Fix • Web Application Security • Full Stack AI Developer • React Developer • Next.js Developer • TypeScript Developer • JavaScript Developer • Node.js Developer • Existing App Fixes • Production Ready Apps • Pre-Launch Security Check • AI SaaS MVP • AI Code Rescue, Website Migration • WordPress Migration • Base44 to WordPress • Ionic Angular Developer • Cordova Developer • Mobile App Deployment • App Store Deployment • Google Play Publishing • iOS App Developer • Android App Developer • Cross Platform Apps • App Debugging • Software Debugging • Bug Fixing • Frontend Development • Backend Development • API Integration • API Integration Expert • Webhook Integration • Startup MVP Development • MVP Development • SaaS MVP Developer • Full Stack App Developer • AI Web Application • AI Web App Development • AI Mobile App Development • Generative AI Developer • Claude Code Developer • Claude Code Expert • Claude API Developer • Claude AI • Anthropic Claude • AI-assisted Development • Existing App Fixes • App Rejection Fix • Mobile App Bug Fix • Hybrid Mobile App • Vercel Deployment • Cloud Deployment • Web App Migration • Legacy App Migration • App Modernization • Production Deployment • Live App Support • Freelance AI Developer • Xcode Build Fix • TestFlight Deployment • App Store Connect • Login Bug Fix • Authentication Bug Fix • Crash Fix • iOS Build Fix • Android Build Fix • React Bug Fix • TypeScript Bug Fix • Emergency App Fix • Same Day Bug Fix • App Rescue Service • Website Bug Fix • Remote Freelance Developer • MVP Launch Support • Startup Technical Support • Broken App Rescue • 24 Hour Bug Fix • Remote Bug Fix Specialist • Codebase Audit • Technical Debt Fix • Security Vulnerability Fix • Data Leak Prevention • Pre-Launch App Check • Production Bug Fix • Critical Bug Fix • QA Bug Fix Specialist • Emergent sh fix • Base44 to Emergent sh • Supabase migration • Deploy Emergent sh • Emergent sh app • Supabase to Firebase • Base44 to capacitor • Lovable to iOS • Deploy App atore • Claude Code Design • Base44
Steps for completing your project
After purchasing the project, send requirements so Saheed Oluwafemi can start the project.
Delivery time starts when Saheed Oluwafemi receives requirements from you.
Saheed Oluwafemi works on your project following the steps below.
Revisions may occur after the delivery date.
You share your Lovable project link and fill in the requirements form
I review your app, identify all issues, and confirm the exact scope within 2 hours.
I build and integrate — Supabase, Stripe, APIs, and all fixes
You get progress updates at every milestone. No surprises, no silence.