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Praveen
@praveen_vk01
Expert AI Engineer and Custom RAG App Developer
India
Inglese
Chi sono
Turn your business documents into a 24/7 AI chatbot that answers instantly using YOUR data only — securely, with zero hallucinations. I build custom RAG (Retrieval-Augmented Generation) chatbots using Python, LangChain/LangGraph, FAISS/ChromaDB, deployed via Streamlit or Gradio. Ideal for founders, consultants, support teams & businesses tired of answering repetitive questions manually. Fully private and production-ready — your data never touches public AI tools. Message me your use case first, and I'll explain exactly how it works before you order.
Competenze
Praveen
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
App mobili IA
I will build a secure rag ai chatbot app for documents
Portfolio
Esperienza lavorativa
Generative AI & Python Developer
Amazon • Freelance
Jan 2020 - Present • 6 yrs 6 mos
Design and deploy custom LLM-powered solutions, specializing in Retrieval-Augmented Generation (RAG) pipelines and conversational AI agents. Implement robust vector database indexing workflows (FAISS, ChromaDB) alongside advanced chunking techniques to optimize retrieval accuracy. Architect secure backend data logic in Python utilizing LangChain and LangGraph to ensure absolute session isolation for multi-tenant enterprise tools. Build responsive, interactive web application frontends and administrative dashboards using Streamlit and Gradio frameworks.
