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I will base44 bugs fix debug base44 app integration base 44 expert base44 migration
Matthew
Level 1
5.0
5.0
About this gig
BASE44 EXPERT | BASE44 APP DEBUGGING | BASE44 INTEGRATIONS | BASE44 MIGRATION | BASE44 STRIPE INTEGRATION | REPLIT AI
Building an AI app is one thing. Keeping it stable after deployment is where most projects start breaking.
A lot of Base44 apps work during the MVP stage, then suddenly:
integrations fail
- Stripe stops working
- workflows break after updates
- deployment errors appear
- AI outputs become inconsistent
I help fix, debug, and stabilize Base44 apps so they run properly in real-world use.
What I can help with:
- Base44 bug fixing & debugging
- Stripe integration setup/fixes
- API troubleshooting
- Supabase database setup
- Authentication/login issues
- Deployment & domain fixes
- App optimization
- Migration to Replit or Lovable.dev
- AI workflow stabilization
I don't just patch random errors. I look at how your app is structured so the fixes actually last.
If your app feels unstable, slow, or keeps breaking after updates, send me the issue details before ordering. I'll take a quick look and tell you the best way to fix it properly.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Matthew
Matthew
Built on trust Driven by results
Level 1
- FromNigeria
- Member sinceOct 2024
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, Vietnamese, Czech, German, Spanish, French, Dutch
I work at the intersection of Shopify, automation, and AI-driven systems, helping businesses fix what’s not working and build what actually converts. From Shopify stores to email flows and AI apps, I focus on structure, performance, and clean execution—not guesswork.
My approach is simple: understand the problem deeply, remove inefficiencies, and build systems that run smoothly without constant fixing.
If you’re looking for someone who thinks beyond surface level design and focuses on real results, you’re in the right place.
My Portfolio
FAQ
What types of issues can you fix in Replit and Base44 apps?
I handle a wide range of issues including runtime errors, API connection failures, Supabase integration problems, authentication bugs, broken workflows, UI/logic mismatches, database query errors, and failed deployments on Emergent.sh.
Do you work with apps built using AI tools or low-code platforms?
Yes. Many Replit and Base44 apps are built using AI-assisted or low-code workflows. I specialize in diagnosing structural issues that often occur in these environments — including dependency conflicts, misconfigured environment variables, backend logic errors, and deployment misalignment.
Can you deploy my app successfully on Emergent.sh?
Yes. I assist with full deployment setup on Emergent.sh, including environment configuration, dependency management, build process troubleshooting, and production readiness checks.
What do you need from me to get started?
To begin efficiently, I’ll need: Access to your Replit project or repository A clear description of the issue Any error logs or screenshots Access to deployment settings (if related to Emergent.sh)
How long does debugging usually take?
Simple issues can be resolved within a few hours. More complex problems involving database logic, deployment conflicts, or multi-layer backend systems may take longer.
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
H 
heystacy
Czech Republic
Amazing work! Matthew created a beautiful and professional presentation with a very clear structure. He perfectly captured my vision and presented all the important information in an accessible and visually appealing way. Communication was smooth and professional throughout the whole process. Highly recommend!
Up to $50
Price
1 day
Duration
M 
Seller's Response
Helpful?V valardinho
Portugal
It was very smooth working with Matthew. He helped me with my TikTok strategy. He was very committed and worked had to get to the objectives I set for him. I am very pleased with our collaboration! I recommend him.
$100-$200
Price
2 weeks
Duration
M Seller's Response
Helpful?D damitegirl
United Kingdom
Thanks for your work
$50-$100
Price
2 weeks
Duration
M Seller's Response
Helpful?S senad2004
United Kingdom
Matthew was great, he over delivered what he said he could provide me and gave me quality work.
Up to $50
Price
6 days
Duration
M Seller's Response
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
H heystacy
Czech Republic
Amazing work! Matthew created a beautiful and professional presentation with a very clear structure. He perfectly captured my vision and presented all the important information in an accessible and visually appealing way. Communication was smooth and professional throughout the whole process. Highly recommend!
Up to $50
Price
1 day
Duration
M Seller's Response
Helpful?V valardinho
Portugal
It was very smooth working with Matthew. He helped me with my TikTok strategy. He was very committed and worked had to get to the objectives I set for him. I am very pleased with our collaboration! I recommend him.
$100-$200
Price
2 weeks
Duration
M Seller's Response
Helpful?D damitegirl
United Kingdom
Thanks for your work
$50-$100
Price
2 weeks
Duration
M Seller's Response
Helpful?S senad2004
United Kingdom
Matthew was great, he over delivered what he said he could provide me and gave me quality work.
Up to $50
Price
6 days
Duration
M Seller's Response
Helpful?
