You will get a Custom RAG AI Chatbot | Knowledge Base Assistant | GPT, Claude & OpenAI

Let a pro handle the details

Buy Web Application Programming services from Kashan, priced and ready to go.

Let a pro handle the details

Buy Web Application Programming services from Kashan, priced and ready to go.

Project details

Custom RAG AI Chatbot & Knowledge Base Assistant for Your Business

Stop getting generic AI answers. I build custom RAG (Retrieval-Augmented Generation) chatbots and AI agents that answer only from YOUR data — PDFs, SOPs, website, Notion, Google Drive, SharePoint, or database — powered by GPT, Claude & OpenAI.

Accurate, source-backed answers in seconds — no hallucinations, no extra support staff.

✅ What I build:
✅ RAG AI Chatbot & Agent
✅ Knowledge Base Assistant
✅ PDF & Document Chatbot
✅ Website AI Chatbot (embeddable)
✅ Customer Support AI Agent
✅ GPT & Claude Integration
✅ Notion, Drive & SharePoint Connectors
✅ Vector DB (Pinecone, Weaviate, Qdrant, ChromaDB)
✅ Multi-Agent Systems & CRM/API Integration

🎯 Perfect for: support automation, internal knowledge, sales, legal, healthcare & SOP systems.

⭐ Why me:
✔ Custom-built pipelines — never templates
✔ Source-cited, anti-hallucination answers
✔ Secure & private — your data stays yours
✔ End-to-end build, deploy & docs

💬 Message me before ordering to scope the best RAG solution for your data.
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization
What's included
Service Tiers Starter
$120
Standard
$650
Advanced
$1,300
Delivery Time 3 days 6 days 12 days
Number of Revisions
123
Design Customization
-
Content Upload
Responsive Design
-
Source Code
-
-

Frequently asked questions

Kashan I.Status: Offline

About Kashan

Kashan I.Status: Offline
Full Stack SaaS Architect | MERN & Nest.js Expert
Karachi, Pakistan - 5:39 am local time
Stop struggling with "black box" development and technical debt that stalls your growth
I build high-performance SaaS and CMS platforms designed to scale seamlessly to your first 10,000+ users while maintaining 99.9% uptime

Is Your Project Drowning in Business Chaos?
You have a vision for a product, but you’re tired of the frustration that comes with "messy code" or developers who can't explain what they're doing
You might be worried that your developer doesn't actually know what they're doing, or worse, that they will overcharge you for a system that won't work when traffic spikes
You don’t want to reinvent the wheel; you just want the feeling of relief that comes from a solution that finally works

The Transformation: What You Get
By working with a consultant-level architect, you move away from "just getting the job done" and toward results-driven growth:

Scalable Architecture
Using Nest.js and MERN, I ensure your backend is robust enough to handle high-volume traffic without crashing

Performance Optimization
I don't just "write code"; I deliver quantifiable results, such as reducing API latency by 40% and optimizing database queries for speed

Security First
Every platform includes secure JWT authentication and protected REST/GraphQL APIs to keep your user data safe

Zero-Headache Deployment
Automated CI/CD pipelines (AWS, GitHub Actions) mean your product is always live and updated without manual errors

Who This is NOT For (Bad Fit)
To maintain a high standard of quality, I am a bad fit for clients looking for the "cheapest possible" quick fix or those who do not value long-term scalability and security

About Me
I am a MERN/Nest.js specialist with over 6 years of experience helping clients turn complex ideas into fully functional, market-ready products
My focus is on delivering professional-grade code that prioritizes your business growth over everything else

Ready to turn your vision into a scalable product? Let's talk

Steps for completing your project

After purchasing the project, send requirements so Kashan can start the project.

Delivery time starts when Kashan receives requirements from you.

Kashan works on your project following the steps below.

Revisions may occur after the delivery date.

Discovery & Data Setup

Review your requirements and data, confirm scope and AI model, then process and embed your documents into the vector database.

Build & Integrate

Build the RAG pipeline with source citations and anti-hallucination guardrails, and deploy it to your website, app, or CRM.

Review the work, release payment, and leave feedback to Kashan.