I will integrate openai or gemini API into your existing app


About this gig
Is your app missing AI? I'll plug OpenAI or Gemini directly into your existing codebase clean, production-ready, no shortcuts.
Whether you need a chatbot, a summarizer, a classification engine, or a full RAG pipeline, I handle everything from API setup to streamed responses.
What I work with: Node.js, Python, Next.js, NestJS, FastAPI, and most modern backends.
What you get: Working AI integrated into your existing code Proper prompt engineering, not copy-paste from the docs Streaming so responses feel instant Error handling, retries, and fallback logic Clean, commented, handoff-ready code.
I've built AI features for SaaS platforms, monitoring tools, and mobile backends. I know what breaks in production and how to avoid it.
Not sure which package fits? Message me before ordering I'll tell you exactly what's needed.
Get to know Bicher Dev
Happy to be helpful
- FromMorocco
- Member sinceOct 2020
- Avg. response time1 hour
- Last delivery5 months
Languages
English, Arabic, French
FAQ
Can you integrate into my existing codebase without breaking anything?
Yes. I work inside your existing project structure. I don't rewrite things that don't need rewriting.
Which is better for my use case, OpenAI or Gemini?
Depends. OpenAI GPT-4o is stronger for reasoning and instruction-following. Gemini 2.0 Flash is faster and cheaper for high-volume tasks. Message me with your use case and I'll recommend the right one or set up both with a fallback.
Do I need to provide my own API key?
Yes, you'll need your own key from OpenAI or Google. I don't share keys and I won't ask for yours until we're in active development. Setup takes 5 minutes and I'll walk you through it if needed.
Can you add memory so the AI remembers previous messages?
Yes, that's included in Standard and Premium. I implement conversation history management so your users get proper multi-turn chat, not a bot that forgets everything each message.
What if I need something beyond your packages?
Message me. Custom scopes are fine. RAG pipelines, semantic caching, embedding search, agent workflows. I'll quote based on actual scope, not a rough guess.
