I will build a custom ai chatbot using rag and llm integration

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mrsajidullah143
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mrsajidullah143
Sajid Ullah
build a custom ai chatbot using rag and llm integration
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build a custom ai chatbot using rag and llm integration
Full Screen
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build a custom ai chatbot using rag and llm integrationbuild a custom ai chatbot using rag and llm integrationbuild a custom ai chatbot using rag and llm integration

About this gig

About This Gig

Need a smart AI chatbot that actually understands your business, not just a generic scripted bot? You're in the right place.

Hi, I'm Sajid an IT graduate specializing in AI/ML engineering and full-stack development. I build custom AI chatbots using RAG (Retrieval-Augmented Generation) that answer questions directly from your own documents, website, or knowledge base, along with the full-stack systems needed to put them to work in a real product.

Services I Offer:

  • Custom AI Chatbot Development (RAG-based)
  • AI-Powered Search & Matching Systems
  • NLP Solutions (text extraction, semantic search, auto-matching)
  • Full-Stack Web App Development (React, Node.js)
  • Chatbot Integration into Websites & Apps
  • API Development & Third-Party Integrations

AI Stack & Development Tools:

  • AI Development: Python, LangChain, RAG, Vector Databases
  • AI Models: OpenAI, Claude
  • Backend: Node.js, Express.js, Flask
  • Frontend: React
  • Databases: MongoDB, MySQL
  • NLP: TF-IDF, OCR, Semantic Matching
  • Tools: GitHub

Why Choose Me?

  • Strong AI Expertise
  • Scalable Architecture
  • Smart Automation Solutions
  • Fast & Reliable Support
  • Long-Term Partnership

Click "Contact Me" and let's build

  • AI engine

    • ChatGPT
    • Claude
    • Gemini
    • Grok
    • DeepSeek
    • Perplexity
    • Hugging Face
    • Ollama

  • Tools & frameworks

    • LangChain
    • LangGraph
    • OpenAI Agents SDK
    • n8n

  • AI solution type

    • AI agent
    • AI chatbot
    • Rag system
    • AI copilot
    • AI assistant
    • Internal AI tool

  • Purpose

    • Customer support
    • Lead generation
    • Marketing
    • Content creation
    • Document processing
    • Data analysis
    • It support
    • Education

Get to know Sajid Ullah

Sajid Ullah
  • FromPakistan
  • Member sinceAug 2021
  • Avg. response time1 hour

  • Languages

    English, Urdu
Hi, I’m Sajid Ullah, an AI/ML Engineer, Data Entry Specialist, Web Researcher, and Web Scraping Expert with 2+ years of experience. I provide accurate Data Entry, Web Research, Data Collection, PDF conversion, Web Scraping, and Virtual Assistant services. I also work with Python, Machine Learning, NLP, LLMs, RAG, LangChain, AI Chatbots, Generative AI, and automation. My goal is to deliver reliable, high-quality work on time. Let’s work together! services include: ✔ Machine Learning Model Development ✔ Deep Learning Solutions ✔ (NLP) ✔ Generative AI Applications ✔ AI Chatbots

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