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Fiverr Pro
Português
$
USD
I will integrate an ai feature into your react or nextjs app
Zoltan Krasznai
Sobre este Serviço
Add a useful AI feature to the app you already have.
I have over 30 years of software development experience. I work with React, Next.js and Node.js, and integrate OpenAI or Claude into existing apps.
BASIC: One text AI endpoint with one provider and prompt in your existing Node.js backend. No new UI.
STANDARD: One text AI endpoint plus a simple input and output UI. Ideal for summarizing text or generating a draft.
PREMIUM: A basic chat interface and AI endpoint, with conversation history during the current session only.
Every package includes source code, testing, basic error handling, setup notes and one revision within the agreed scope. API keys stay on the server.
Your app must already run. API usage and hosting costs are paid by you. New apps, document search, model training, database work, agents, new login systems and unrelated bug fixes are excluded.
Please message me before ordering with your app stack and one example of the result you want. I will confirm the scope and delivery time.
Conheça mais sobre Zoltan Krasznai
Zoltan Krasznai
AI integration developer for web and iOS apps
- A partir deHungria
- Membro desdejan. de 2026
Idiomas
Inglês
I am a software developer with over 30 years of experience building and maintaining applications. I work with React, Next.js, Node.js, Swift, and SwiftUI. I help app owners add AI features such as chat, text summarization, and structured data extraction to their existing products. My work includes API integration, interface development, testing, and clear handover notes. I also maintain open-source software, including ProgressHUD.
Perguntas frequentes
What do I need before ordering?
A working React or Next.js app with source access and an existing backend. Send your stack, the one feature you want, and a sample input and output before ordering so we can confirm the scope.
Are API and hosting costs included?
No. You pay the AI provider and hosting fees through your own accounts. Each package uses one provider, OpenAI or Claude, agreed before the order begins.
What is included in a revision?
One adjustment to the agreed feature is included. New screens, providers, data sources, or features require a separate quote. The app must already work; unrelated bugs and full app builds are excluded.
