I will integrate openai or claude API into your existing web app


About this gig
Your app has no AI features while your competitors do?
Tried the API docs but got stuck on streaming, auth, or errors?
Not sure how to prompt-engineer for your specific use case?
I'll handle it clean code, production-ready.
I'm a full-stack AI developer who has integrated OpenAI, Claude,
and Gemini APIs into real company products. I bring both the
backend logic AND the frontend UI you get a complete,
working feature, not just a script.
WHAT I CAN BUILD FOR YOU:
AI chat assistant embedded in your app
Text summarization, classification, or extraction endpoint
Prompt engineering for your specific business logic
Streaming responses with real-time UI updates
Context-aware, multi-turn conversation flows
TECH STACK:
Backend: Python (FastAPI) / Node.js
Frontend: React / Next.js
APIs: OpenAI GPT-4o, Claude 3.5, Gemini Pro
HOW IT WORKS:
1. You share your codebase / requirements
2. I deliver clean, documented, tested code
3. We review together revisions until perfect
Message me BEFORE ordering. I'll confirm fit within 1 hour.
Get to know Utkarsh T
Fullstack developer
- FromIndia
- Member sinceJul 2020
Languages
Hindi, English
My Portfolio
FAQ
What information do I need to share with you?
Your existing codebase (or repo link), the AI feature you want, and your preferred stack. I sign NDAs if needed.
2: Can you work with my existing React / Node / Python project?
Yes — I adapt to your stack. I don't rewrite your project, I add cleanly integrated AI features into what you already have.
Do I need my own OpenAI / Claude API key?
Yes, you'll need your own API key. I'll show you exactly how to set it up securely if you haven't done it before.
What if my app breaks after delivery?
All packages include post-delivery support for bugs directly related to my integration. You won't be left hanging.
Can you add streaming (typewriter effect) responses?
Yes — real-time streaming is included in Standard and Premium packages. It's one of my specialties.
