AI-Powered Apps Using LLMs and Node.js

About this Gig

Want to integrate AI into your product or workflow but not sure where to start? I build intelligent, production-grade AI applications using the latest LLMs including GPT-4, Claude, and open-source models. I have delivered AI-powered tools for real businesses, from chatbots and knowledge assistants to automated data processing pipelines. I handle everything from architecture and prompt engineering to deployment. What I build: - Custom AI chatbots and assistants connected to your data - RAG (Retrieval Augmented Generation) systems with vector search - AI agents that take actions across tools and APIs - LLM integrations into existing SaaS or web apps - OpenAI, Claude, and Gemini API integrations - MCP (Model Context Protocol) server implementations - Prompt engineering and chain-of-thought pipelines - Backend APIs in Node.js to power AI features Why choose me: - Real experience shipping AI products, not just tutorials - Full-stack capability: I handle both AI logic and the backend API - Focus on cost efficiency and performance in production - Clear communication and structured delivery Message me with your use case and I will tell you exactly what is possible.

Requirements

To get started, please share: 1. What problem you want AI to solve or what task to automate 2. The data sources or documents the AI should work with (if any) 3. Which LLM or platform you prefer, or leave it to me 4. Whether you need a frontend, backend only, or both 5. Any existing systems or APIs it should connect to

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