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I will base44 bug fixing expert base44 integrations base44 migration base44 deployment
John S
5.0
5.0
What people loved about this freelancer
davidmill3r
United States
John did an excellent job reviewing my restaurant ordering app. He quickly identified the workflow issues and gave clear step by step fixes. His advice was...
spartancapitall
United States
Absolutely amazing work! He fixed all the office data isolation issues in my PulseOS app, making sure each office only sees their own data while admins have...
kateemelda
United States
Very happy with the work. I had a notification issue in my BASE44 app and some alerts were not sending correctly. He quickly found the problem in the workflow...
davidmill3r
United States
Great experience working with John. The issue was explained clearly and all the needed details were provided. Communication was smooth and everything was tested...
churchilleddy
United States
John quickly identified the issue in our Base44 project and fixed it perfectly. Communication was smooth and delivery was faster than expected. Highly recommended!
About this gig
BASE44 EXPERT | BASE44 APP DEBUGGING | BASE44 INTEGRATIONS | BASE44 MIGRATION | BASE44 STRIPE INTEGRATION | REPLIT AI |
Your Base44 app should perform like a premium business asset as an MVP,SAAS or even MMP.
I help founders, startups, and businesses build, fix, and scale high quality Base44 apps that are stable, professional, and growth-ready.
Most clients come to me after quick fixes stop working. I help stabilize Base44 apps dealing with broken workflows, inconsistent AI behavior, failed integrations, missing environment variables, and many more(Basically in search of the "Adult in the room" to help).
I focus on fixing root issues, not just patching symptoms. That means cleaner logic, predictable AI responses, and apps that behave the same way every time they run.
What I help with:
- Base44 app bug fixing and logic fixes.
- Base44 MVP app Development.
- Base44 integrations (APIs, Stripe Integration, etc)
- Base44 app migration to Lovable/Wordpress.
- Base44 app deployment to App store (IOS) and Playstore.
- Fixing domain issues(DNS).
- Base44 app audit and improvement review.
If you want expert level Base44 development with premium quality Send a message let's discuss.
Get to know John S
John S
Got a broken app or a big idea? I fix one and build the other
- FromNigeria
- Member sinceJul 2025
- Avg. response time1 hour
- Last delivery2 months
Languages
English, French, German, Spanish
Hey, I’m John 👋, An Experienced Full Stack Developer, Base44 Expert, and Automation Specialist offering custom web app development, SaaS solutions, API integrations, Shopify integration, QA testing, bug fixing, dashboard development, browser automation, Selenium bots, social media automation, and scalable business systems. I help startups and businesses build high-converting platforms, streamline operations, and launch powerful digital products with clean UX, reliable performance, and professional results.
Non technical or advanced, doesn’t matter. Message me and let’s get it working, fast.
My Portfolio
FAQ
Will I be able to manage the app myself?
Yes, apps are easy to update and manage.
How long does delivery take?
Delivery usually takes 3 to 10 days depending on complexity.
Do you optimize existing Base44 apps?
Yes, I improve performance, structure, and usability.
Can you migrate my Base44 app to a better structure?
Yes. I handle Base44 migrations and app restructuring to platforms Like replit ai, Lovable.dev, bolt new and others
Can you audit my Base44 app?
Yes. I provide full app audits with clear improvement suggestions.
Do you work with non technical founders?
Yes. I keep communication clear and straightforward.
How quickly can you start?
Right away
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D davidmill3r
United States
John did an excellent job reviewing my restaurant ordering app. He quickly identified the workflow issues and gave clear step by step fixes. His advice was practical and easy to follow. Highly recommend for anyone using BASE44 who wants a reliable workflow review, bug fix, or app troubleshooting.
Up to $50
Price
1 day
Duration
Helpful?S spartancapitall
United States
Absolutely amazing work! He fixed all the office data isolation issues in my PulseOS app, making sure each office only sees their own data while admins have full access. He also integrated Stripe payments with 3 subscription plans (Starter, Pro, Elite) including add-ons, webhooks, and feature gating...
$100-$200
Price
3 days
Duration
Helpful?K kateemelda
United States
Very happy with the work. I had a notification issue in my BASE44 app and some alerts were not sending correctly. He quickly found the problem in the workflow and explained how to fix it step by step. After applying the changes, everything works perfectly. Highly recommend for BASE44 fixing, workflow issues, and notification problems.
Up to $50
Price
3 days
Duration
Helpful?D davidmill3r
United States
Great experience working with John. The issue was explained clearly and all the needed details were provided. Communication was smooth and everything was tested properly after the fix. Would definitely recommend for BASE44 app fixes and workflow troubleshooting.
Up to $50
Price
3 days
Duration
Helpful?C churchilleddy
United States
John quickly identified the issue in our Base44 project and fixed it perfectly. Communication was smooth and delivery was faster than expected. Highly recommended!
Up to $50
Price
3 days
Duration
Helpful?
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D davidmill3r
United States
John did an excellent job reviewing my restaurant ordering app. He quickly identified the workflow issues and gave clear step by step fixes. His advice was practical and easy to follow. Highly recommend for anyone using BASE44 who wants a reliable workflow review, bug fix, or app troubleshooting.
Up to $50
Price
1 day
Duration
Helpful?S spartancapitall
United States
Absolutely amazing work! He fixed all the office data isolation issues in my PulseOS app, making sure each office only sees their own data while admins have full access. He also integrated Stripe payments with 3 subscription plans (Starter, Pro, Elite) including add-ons, webhooks, and feature gating...
$100-$200
Price
3 days
Duration
Helpful?K kateemelda
United States
Very happy with the work. I had a notification issue in my BASE44 app and some alerts were not sending correctly. He quickly found the problem in the workflow and explained how to fix it step by step. After applying the changes, everything works perfectly. Highly recommend for BASE44 fixing, workflow issues, and notification problems.
Up to $50
Price
3 days
Duration
Helpful?D davidmill3r
United States
Great experience working with John. The issue was explained clearly and all the needed details were provided. Communication was smooth and everything was tested properly after the fix. Would definitely recommend for BASE44 app fixes and workflow troubleshooting.
Up to $50
Price
3 days
Duration
Helpful?C churchilleddy
United States
John quickly identified the issue in our Base44 project and fixed it perfectly. Communication was smooth and delivery was faster than expected. Highly recommended!
Up to $50
Price
3 days
Duration
Helpful?
