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English
$
USD
I will fix bugs in your ai app with react nextjs or python
Sem Hiel
5.0
5.0
About this gig
AI app stuck with broken login, failing API calls or a deployment error? I help you find the cause and get the agreed features working.
I'm Sem, a developer from the Netherlands. I debug React, Next.js, React Native and Python apps, including projects started in Lovable, Bolt, Cursor or Replit.
I can help with:
- OpenAI and Claude API errors, streaming and rate limits
- Authentication, database and backend issues
- Broken screens, build errors and deployment problems
- Incomplete features and inefficient AI workflows
Choose the right scope:
BASIC: diagnosis and a prioritized fix plan; no code changes.
STANDARD: diagnosis plus up to 3 agreed bugs fixed and tested.
PREMIUM: up to 5 agreed bugs plus optimization of one AI workflow.
You receive a summary of the findings and, for implementation packages, the changed source code and test notes. New features, large rewrites and third-party fees are quoted separately.
Message me before ordering with the error, expected behavior and your tech stack. I'll review the scope and recommend the right package. English or Dutch.
Get to know Sem Hiel
Sem Hiel
WordPress Websites, AI Apps and Bug Fixes
- FromNetherlands
- Member sinceMar 2020
- Avg. response time1 hour
- Last delivery1 week
Languages
English, Dutch
I'm Sem, a developer from the Netherlands with 8+ years of programming experience. I build WordPress websites, custom web and mobile apps, and AI features for founders and small businesses.
Need a website redesign, a Base44 MVP, or help fixing an unfinished app? I turn your requirements into a clear scope, test the agreed functionality, and explain the handover.
My tools include React, Next.js, React Native, Swift, Python, Supabase, OpenAI and Claude. Native Dutch, fluent English. Message me with your idea or current issue to discuss the next step.
My Portfolio
FAQ
What do you need from me to start?
Access to the repo or project, a short description of what is going wrong, and the steps to reproduce it. If the app is live, a link helps too. You do not need to send me your API keys.
My app was built with Lovable, Bolt or Cursor. Can you still work on it?
Yes, that is a large part of what I do. AI generated projects usually work until the first real user hits them. I clean up the structure, fix what breaks, and hand it back as code you can keep building on.
What if the problem turns out to be bigger than the package?
I tell you before I start. You get the audit and an honest estimate of what the rest would take, and you decide whether to continue. I would rather scope it correctly than deliver half a fix.
Does the Basic package include fixing the code?
No. Basic is a diagnosis: I reproduce the reported issue, explain the cause where possible and provide a prioritized fix plan. Choose Standard or Premium for agreed code changes, or request a custom offer after the diagnosis.
Reviews
1 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D danilodder2006
Netherlands
Incredibly fast response, very helpfull and fixed the app in no time!
$50
Price
1 day
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D danilodder2006
Netherlands
Incredibly fast response, very helpfull and fixed the app in no time!
$50
Price
1 day
Duration
Helpful?
