---
title: "Arnab Chowdhury - Data Scientist 2 in Kolkata | Tal"
description: "Meet Arnab Chowdhury, Data Scientist at Angel One | Ex- Ganit | ISI, Kolkata based in Kolkata. AI stack includes codex, cursor, and gemini."
image: "https://tal.club/meet/arnab-chowdhury/share-image"
---

# Arnab Chowdhury on Tal

## Headline

Data Scientist at Angel One \| Ex\- Ganit \| ISI, Kolkata

## About

Data Scientist and ML Engineer with a strong foundation from ISI and hands\-on expertise in building scalable machine learning systems\. I specialize in user behavior modeling, campaign personalization, and inference optimization bringing together data engineering and applied ML\. I design end\-to\-end pipelines using PySpark, TensorFlow, and MLflow on Databricks, with a focus on performance, reproducibility, and real\-world business impact\. Passionate about clean design, efficient deployment, and continuous learning from feedback loops\. Interests: Applied ML · Causal Inference · ML Pipelines · Recommender Systems Tools: PySpark · TensorFlow · MLflow · Databricks · SQL · Airflow · S3 Let’s connect if you work on solving real\-world problems with data especially at scale\.

## Location

Kolkata

## AI stack

codex

cursor

gemini

## Work experience

Data Scientist 2 at Angel One, Dec 2023 \- Present · 2 y 9 mo, Bengaluru, Karnataka, India

Data Scientist at Fountain9 \(YC W21\) \(Acquired by Rappi\), Jul 2022 \- Dec 2023 · 1 yr 6 mos, Mumbai, Maharashtra, India

Senior Data Analyst at Ganit Inc\., Aug 2021 \- Jul 2022 · 1 yr, Chennai, Tamil Nadu, India

## Education

Master of Technology \- MTech, Computer Science, Indian Statistical Institute, Kolkata

Bachelor of Technology \- BTech, Electrical Engineering, Netaji Subhash Engineering College

[View the original profile](https://tal.club/meet/arnab-chowdhury)

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