I will build ai chatbot with gpt, rag for your business

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usamailyas15
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usamailyas15
Usama Ch

About this gig

Build a Smart AI Chatbot That Actually Understands Your Business

Stop using basic bots that give generic replies.

I build advanced AI chatbots powered by GPT + RAG that answer based on your real data fast, accurate, and production-ready.

What You Will Get

I will build a custom AI chatbot tailored to your business, including:

  • GPT-powered chatbot (OpenAI / ChatGPT)
  • RAG-based system (uses your PDFs, website, DB, etc.)
  • Website chatbot integration (React, Angular, JS)
  • API-based chatbot for SaaS or internal tools
  • WhatsApp / API integrations (optional)
  • Context-aware responses (not generic AI answers)
  • Scalable backend using Node.js
  • Clean, production-ready architecture

Use Cases

  • Customer support automation
  • FAQ bots with real data
  • Internal company assistant
  • SaaS AI features
  • Lead generation chatbots
  • AI-powered dashboards 

Tech Stack

  • OpenAI (GPT models)
  • LangChain (advanced RAG pipelines)
  • Node.js/Python (scalable backend)
  • Vector DB (Pinecone / Cloudflare / others)
  • REST APIs / Webhooks 

⭐ Why Choose Me

Real-world experience building production AI systems

Not just chatbot full RAG architecture expert

Focus on accuracy + performance + scalability

Clean, maintainable, modular code

Get to know Usama Ch

Usama Ch

Full Stack Web And Mobile App Developer

4.9(31)
  • FromPakistan
  • Member sinceJan 2020
  • Last delivery1 year
  • Languages

    English
I'm a full-stack developer with 6+ years of experience in the software industry. I excel in NodeJS, Express, MongoDB, Angular, JavaScript, TypeScript, Firebase, and Ionic. I've completed 100+ projects, including 30+ custom MEAN stack apps and 10+ mobile apps on Play Store and App Store. My work spans shopping stores, restaurant management systems, food delivery apps, service provider platforms, and CRM solutions. These applications help thousands of users streamline and manage their businesses.

My Portfolio