You will get an AI Chatbot Trained on Your Own Data — PDFs, Website & Database (RAG)
Project details
Most chatbots give generic, hallucinated answers. Mine are different, trained directly on your business data so every response is accurate, on-brand, and traceable back to your actual content.
I build production-ready RAG (Retrieval-Augmented Generation) chatbots using LangChain, Pinecone, ChromaDB, and your choice of LLM — GPT-4o, Claude, Gemini, or Groq/LLaMA. Your data (PDFs, website, database, Notion, APIs) gets indexed into a vector store so the AI answers from your knowledge, not guesswork.
With 3+ years of AI engineering experience, I've built chatbots for customer support, lead generation, e-commerce, internal knowledge bases, and sales automation, all deployed in real production environments, not just demos.
What makes my work different: clean architecture, full source code ownership, thorough testing, and clear documentation. You get a chatbot that actually works, and you own everything.
I build production-ready RAG (Retrieval-Augmented Generation) chatbots using LangChain, Pinecone, ChromaDB, and your choice of LLM — GPT-4o, Claude, Gemini, or Groq/LLaMA. Your data (PDFs, website, database, Notion, APIs) gets indexed into a vector store so the AI answers from your knowledge, not guesswork.
With 3+ years of AI engineering experience, I've built chatbots for customer support, lead generation, e-commerce, internal knowledge bases, and sales automation, all deployed in real production environments, not just demos.
What makes my work different: clean architecture, full source code ownership, thorough testing, and clear documentation. You get a chatbot that actually works, and you own everything.
AI Algorithms
Convolutional Neural Network, Large Language Model, Long Short-Term Memory Network, Transformer Model, YOLOAI Applications
AI Chatbot, AI Text-to-Speech, Conversational AI, Natural Language Understanding, Text RecognitionAI Development Language
PythonAI Tools
Hugging Face, Jasper AI, PyTorch, Streamlit, TensorFlowAI Models
BERT, ChatGPT, DALL-E, GPT-3, GPT-4, LaMDA, LLaMA, WhisperWhat's included
| Service Tiers |
Starter
$150
|
Standard
$450
|
Advanced
$950
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 14 days |
Number of Revisions | 1 | 2 | 3 |
AI Model Integration | |||
Batch Normalization | - | ||
Database Integration | - | ||
Detailed Code Comments | - | - | |
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | - | - |
Model Documentation | - | - | - |
Model Monitoring | - | - | - |
Model Testing & Optimization | - | ||
Model Tuning | - | - | - |
Natural Language Processing | |||
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | - | - | - |
Source Code |
Frequently asked questions
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HA
Hisham A.
Sep 25, 2025
AI developer for Process Automation with AI Agents
Thanks Mohammed, it was really nice to work with you
About Muhammad Hasnain
Expert AI Engineer | Backend Developer | Real-Time Voice Agents, NLP
Rawalpindi, Pakistan - 2:31 am local time
I focus on building real-world AI solutions, not demos. My chatbots are designed to sell, support, qualify leads, and automate workflows across web, mobile, and messaging platforms.
What I Do Best
🤖 AI Chatbots & AI Agents
I build intelligent, business-ready chatbots for:
🔹 Customer Support
🔹E-commerce & Product Discovery
🔹CRM & Lead Qualification
🔹Sales & Call Centers
🔹Booking, FAQs & Knowledge Bases
Powered by GPT-4, LangChain, RAG pipelines, and vector databases for accurate, context-aware conversations.
🧠 RAG-Powered Knowledge Bots
I create Retrieval-Augmented Generation (RAG) systems that connect your:
🔹PDFs
🔹Websites
🔹Databases
🔹APIs
to AI chatbots using Pinecone, FAISS, or ChromaDB so answers are factual, up-to-date, and traceable.
🎙 Voice AI & AI Call Agents
I build voice-enabled AI agents with:
🔹Speech-to-Text (STT)
🔹Text-to-Speech (TTS)
🔹Real-time call handling
Perfect for sales calls, appointment booking, customer service, and IVR replacement.
⚙️ AI Integration & Automation
I integrate AI into:
🔹Websites & Web Apps
🔹CRMs
🔹Support systems
🔹E-commerce platforms
Using Python, Django, React, APIs, and automation workflows so your business runs faster with less manual work.
Core Skills
AI & LLMs
🔹OpenAI GPT-3 / GPT-4
🔹LangChain
🔹Azure OpenAI
🔹HuggingFace
🔹Prompt Engineering
🔹AI Agents
RAG & Search
🔹Pinecone
🔹FAISS
🔹ChromaDB
🔹Embeddings
🔹Knowledge Bases
Development
🔹Python
🔹Django
🔹React
🔹Next.js
🔹API Integrations
Voice AI
🔹Speech-to-Text
🔹Text-to-Speech
🔹Voice Bots
🔹Call Automation
Industries I Serve
Healthcare • E-commerce • Finance • Real Estate • Education • Logistics • SaaS • Social Media • Startups
Why Clients Choose Me
✔ Built real production chatbots, not just prototypes
✔ Strong expertise in RAG, voice AI, and AI automation
✔ Clean APIs & scalable architecture
✔ Clear communication & full documentation
✔ You own the code, data, and deployments
Let’s Build Something Powerful
Whether you need a sales chatbot, support AI, knowledge base bot, or voice assistant, I’ll build an AI system that delivers real business impact.
Let’s schedule a meeting and turn your idea into a working AI solution
Steps for completing your project
After purchasing the project, send requirements so Muhammad Hasnain can start the project.
Delivery time starts when Muhammad Hasnain receives requirements from you.
Muhammad Hasnain works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Data Collection
We align on your goals, collect your data sources (PDFs, URLs, database), and define the chatbot's scope and tone.
RAG Pipeline Development
I build the retrieval pipeline, chunking, embedding your data, storing in a vector database (Pinecone/ChromaDB), and connecting to your chosen LLM.