---
title: "Arpan das - Data Analyst Intern in Greater Kolkata Area | Tal"
description: "Meet Arpan das, Business analyst | Data analyst based in Greater Kolkata Area. Explore public work links including github."
image: "https://tal.club/meet/arpan-das-1/share-image"
---

# Arpan das on Tal

## Headline

Business analyst \| Data analyst

## About

I build AI\-powered data systems that turn messy, unstructured information into decisions\. Currently a Data Analytics & AI intern, I've shipped production\-grade systems including: • A retrieval\-augmented generation \(RAG\) chatbot using LangChain \+ LLaMA 3\.2 for intelligent NLP\-based query resolution • A multi\-platform web scraping pipeline \(Amazon, Flipkart, JioMart, Tata 1MG \+ 2 more\) for competitive tea pricing — integrated with Excel via Python automation • An automated PDF data extraction system for structured tax data processing • An enhanced Power BI dashboard \(DAX\-powered\) tracking machine efficiency, operator downtime, and operational KPIs My edge: I don't just analyze data — I automate the pipelines that collect it, clean it, and make it queryable by AI\. Tech stack: • Languages & Tools: Python, SQL, Power BI, LangChain, Ollama • AI/LLM: RAG pipelines, LLaMA 3\.2, Prompt Engineering, NLP • Data: Pandas, Web Scraping, Excel Automation, DAX Currently pursuing PGDM in Business Analytics at Globsyn Business School \(2024–2026\)\. Open to: Forward Deployed Engineer · AI Engineer · Applied AI Engineer · Data Analyst · Developer Advocate Let's connect if you're building something with data and AI\.

## Location

Greater Kolkata Area

## Work experience

Data Analyst Intern at Madhu Jayanti International Pvt\. Ltd\., May 2025 \- Jul 2025 · 3 mos, Bio\-Wonder, 15th Floor,\. 789, Anandapur Main Road\. Near Pinnacle Honda Showroom\. Kolkata\-700107, Built end\-to\-end data and AI systems across automation, scraping, analysis, and LLM integration\. • RAG Chatbot: Designed and deployed a retrieval\-augmented generation chatbot using LangChain, Ollama, and LLaMA 3\.2 — enabling natural language querying of internal company data and reducing manual lookup time for the ops team\. • Competitive Pricing Pipeline: Built an automated web scraping system to extract MRP and SP data for tea products across 6 platforms \(Amazon, Flipkart, Shopsy, Healthmug, JioMart, Tata 1MG\); integrated Python\-based conditional formatting into Excel for instant price validation and anomaly flagging\. • PDF Data Extraction: Automated extraction and structuring of tax\-related data from unstructured PDFs — eliminating manual data entry and reducing processing time for compliance workflows\. • Product Catalog Pipeline: Engineered a scraping pipeline to extract and organize the company's full product catalog from its website into a structured, queryable data asset\. • Power BI Dashboard: Enhanced an interactive dashboard using custom DAX measures to surface machine efficiency rates, operator downtime trends, and production KPIs — giving operations managers real\-time visibility into floor performance\.

## Education

Pgdm in business analytics, Business analytics, Globsyn Business School

Bachelor of Science, Mathematics, Kalyani

## Public links

- github: https://github\.com/Arpan123\-alt\-png

[View the original profile](https://tal.club/meet/arpan-das-1)

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