I will build and deploy a rag ai chatbot with langchainjs and nextjs

L
louis_litt01
L
louis_litt01
Louis L
Alcune informazioni sono riportate in lingua inglese.
build and deploy a rag ai chatbot with langchainjs and nextjs
Schermo intero
build and deploy a rag ai chatbot with langchainjs and nextjs
Schermo intero
build and deploy a rag ai chatbot with langchainjs and nextjsbuild and deploy a rag ai chatbot with langchainjs and nextjs

Informazioni su questo servizio

Need a production-ready AI chatbot that actually understands your data, not just a basic ChatGPT wrapper? This gig builds a complete RAG (Retrieval-Augmented Generation) chatbot using JavaScript, LangChain.js, and Next.js, fully deployed for real users.

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What you get

  • A custom RAG pipeline (ingestion, embeddings, vector search, and answer generation) tailored to your data and use case.​
  • Frontend chat UI built with Next.js (SSR/ISR, API routes, secure env handling).​
  • Clean, modular JavaScript / TypeScript code using LangChain.js components (retrievers, chains, memory, tools where needed).
  • Deployment to your preferred platform (Vercel, Netlify, or custom Node server) so your chatbot is live and usable.


Typical use cases

  • Customer support chatbot for your SaaS or website (knowledge base, docs, FAQs).​
  • Internal Q&A assistant over company documents (PDFs, docs, Notion exports, etc.).
  • AI assistant for course content, blogs, or product catalogs.

Tech stack

  • JavaScript / TypeScript
  • LangChain.js (RAG pipelines, retrievers, vector stores)​
  • Next.js (API routes + React UI)​
  • OpenAI / other LLMs (via API)
  • Vector DB: Pinecone / Supabase / pgvector / local embeddings store

  • Tipo di bot

    • Servizio clienti e assistenza
    • E-commerce e pagamenti
    • Programmazione e assistenza
    • Apprendimento e sviluppo
    • Viaggi e trasporti
    • Assistenza Immobiliare

  • Motore IA

    • Grok
    • LangChain
    • tensorflow
    • Autoencoder variazionali (VAE)

  • Linguaggio di programmazione

    • JavaScript
    • Python
    • React
    • TypeScript

  • Strumenti e framework

    • ChatterBot
    • Manychat
    • Landbot
    • SnatchBot
    • HubSpot Chatbot Builder

  • Piattaforme

    • Telegram
    • Siti web
    • App per dispositivi mobili
    • Slack
    • Assistente Google

Scopri di più su Louis L

Louis L
  • DaNigeria
  • Membro dadic 2025

  • Lingue

    Inglese, Tedesco, Spagnolo
Senior Full-Stack SaaS & AI Engineer | Blockchain & Vyper Smart Contract Developer I build secure, scalable SaaS platforms and AI-driven solutions with end-to-end expertise from intuitive frontends to robust backends and decentralized blockchain infrastructure. Specializing in Vyper smart contracts, I deliver audit-ready, gas-efficient code for DeFi, NFTs, and Web3 applications. What sets me apart: I combine deep technical precision with founder-focused pragmatism shipping production-grade products quickly, securely, and aligned with business goals. Let's build the future together.

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