Hi, I'm Karan Patani

Backend Engineer • AI/ML Developer • Industrial Automator

A passionate, innovation-driven Python developer blending backend architecture with artificial intelligence, automation, and real-world systems.

I specialize in AI Agent tools, LangChain, n8n-based workflow automation, PLC integration, vector search, and cloud-native apps.

"I don't just write code — I automate, architect, and amplify intelligence."

LangChain + n8n + QuickBooks/Xero + WhatsApp automation

LangChain n8n WhatsApp API

Retrieval-augmented chatbot built using LangChain & vector DBs

LangChain Vector DB RAG

Django REST APIs with admin panel & role-based auth

Django DRF PostgreSQL

Delta PLC + Zerodha API for real-time industrial trading

PLC Zerodha API Python

Facial recognition + geo-coordinates tracking

OpenCV Geolocation Django

Python-based SCADA using Modbus/Snap7 for Siemens PLCs

SCADA Modbus Snap7

Python Django DRF Prompt Engineering

PyTorch Hugging Face OpenAI Gemini RAG LangChain

n8n API Connectors System Design

Pinecone FAISS ChromaDB

PostgreSQL SimpleDB MySQL

AWS (S3, EC2) Railway Vercel

Modbus Snap7 SCADA Siemens PLC Delta PLC

Download my full resume to learn more about my experience, education, and professional journey.

Feel free to reach out to me via email or LinkedIn for any inquiries or opportunities.