You will get scalable base44 bug fixes base44 app web app base44 migration integration

Let a pro handle the details

Buy Web Programming Bug Fixes services from Oluwasayo, priced and ready to go.

Let a pro handle the details

Buy Web Programming Bug Fixes services from Oluwasayo, priced and ready to go.

Project details

You will get a professional and scalable base44 solution designed to fix bugs, improve performance, and handle full base44 integration or migration. With strong experience as a base44 expert, I specialize in base44 bug fixing, base44 to WordPress migration, and advanced base44 integration with APIs, CRMs, and third-party platforms.

Many clients struggle with broken base44 systems, slow performance, and failed integrations. I solve these problems by delivering clean, optimized, and fully functional base44 solutions that are reliable and scalable.

Whether you need to fix base44 errors, migrate base44 to WordPress, or build a custom base44 integration, this project ensures high-quality results with proper structure, performance optimization, and long-term stability.

My focus is not just fixing issues but creating a base44 system that works efficiently and supports your business growth.
Programming Languages
HTML & CSS, TypeScript, Kotlin
Coding Expertise
Cross Browser & Device Compatibility, Localization, Performance Optimization
What's included
Service Tiers Starter
$50
Standard
$100
Advanced
$200
Delivery Time 1 day 3 days 5 days
Number of Revisions
000
Bug Investigation
Fix Documentation
Detailed Code Comments

Frequently asked questions

Oluwasayo O.Status: Offline
Oluwasayo O.Status: Offline
Lovable Base44, Replit App Fix + Full-Stack SaaS Engineer for Founders
Ogun, Nigeria - 11:38 am local time
I fix broken Lovable, Base44, and Replit apps for non-technical SaaS founders so they stop losing users to auth failures, database crashes, and silent deployment errors, and start running a stable, scalable product instead. I have done this enough times to say with confidence: my last client went from 3 concurrent users crashing his app to 200+ users, $18,000/month in Stripe revenue, and zero downtime and I delivered that in 11 days, not months.

The auth stopped working. The database threw errors. Stripe payments failed silently. You have been in the Lovable chat and the Replit forums for three days and nothing is fixed. You have already spent money on a developer who used AI tools without understanding what they were generating. You cannot afford to do that again.

That is exactly who I work with.
I am a full-stack engineer who specialises in rescuing and rebuilding AI-generated apps. My foundation is the MERN and PERN stack MongoDB, Express, React, Node.js, PostgreSQL which means I understand exactly what Lovable, Base44, and Replit generate under the hood, and exactly why it breaks when real users hit it.

On every project I do one of three things:
Fix your broken app auth gaps, Supabase RLS errors, Stripe webhook failures, deployment crashes, silent database errors. I find the architectural cause, not just the surface symptom.

Stabilise and scale your existing app connection pooling, session management, Row Level Security rewrites, environment hardening, and migration to production hosting on Railway, Render, or Vercel.

Build a new MVP from scratch from a plain-language brief to a live deployed app with real auth, real database design, and real Stripe payments. Typically delivered in 7–14 days.

Here is what the work actually delivers:
A SaaS founder's app was crashing at 3 concurrent users. He had already spent $4,200 on a developer who did not understand the code he was generating. I rebuilt the entire Supabase backend, PostgreSQL with Row Level Security, and a clean React and Next.js frontend. The app now handles 200+ concurrent users, processes $18,000/month in Stripe payments, and has not gone down once since launch. Delivered in 11 days.

A compliance tool built on Replit was silently failing for healthcare clients. I migrated it from Replit to Render with Cloudflare WAF, HTTPS enforcement, audit logging, and rate limiting. Zero downtime during migration. The app passed its security review the first time.

A Base44 site with broken API integrations and a failing PDF export pipeline was blocking a client's sales process. I rebuilt the export logic and stabilised all third-party data flows. The client shipped to their customers the same week.

These are not exceptional outcomes. They are what I deliver on every project.
You have two options when your app breaks. You can go back to Lovable's chat or the Replit forums and keep prompting until something stops throwing errors that is how most people lose two weeks and $3,000 before the problem gets worse. Or you work with someone who understands the engineering underneath the AI output not just how to prompt it, but why the code it generates breaks under real load, and exactly how to fix it at the architectural level.

I work only with you. No outsourcing. No project managers. No hand-offs. Every line of work comes from me directly. I document every change so you are never dependent on me to understand your own codebase. I respond within 24 hours and send a daily update throughout every engagement.

Frontend: React, Next.js, TypeScript, JavaScript, Tailwind CSS, Figma to code
Backend: Node.js, Python, Supabase, PostgreSQL, MongoDB, Express, REST APIs, Edge Functions, AWS
AI integrations: OpenAI API, GPT-4, Claude API, LangChain, RAG pipelines, n8n
Platforms: Lovable, Base44, Replit, Cursor, Bolt.new, Windsurf
Payments: Stripe, Twilio, Resend, Airtable, Google Workspace
Hosting: Vercel, Netlify, Railway, Render, AWS, Cloudflare

If your Lovable, Base44, or Replit app is broken, unstable, or not performing the way it should — send me a message now. Tell me what is happening and I will tell you exactly what needs to be fixed and how long it will take. I respond within 24 hours.

Steps for completing your project

After purchasing the project, send requirements so Oluwasayo can start the project.

Delivery time starts when Oluwasayo receives requirements from you.

Oluwasayo works on your project following the steps below.

Revisions may occur after the delivery date.

Analyze base44 system bugs issues and requirements

I review your base44 system, identify bugs, errors, and understand your integration or migration goals.

Fix base44 bugs and optimize performance

I resolve base44 errors, fix bugs, and improve speed, stability, and functionality.

Review the work, release payment, and leave feedback to Oluwasayo.