---
title: "Kajal Kumari - Data Scientist in Nalanda | Tal"
description: "Meet Kajal Kumari, Data Analyst | MSc Statistics | Python, SQL, Power BI | Business & Research Analytics based in Nalanda. AI stack includes claude code, gemini, and hugging face. Explore public work links including github and leetcode."
image: "https://tal.club/meet/kajal-3/share-image"
---

# Kajal Kumari on Tal

## Headline

Data Analyst \| MSc Statistics \| Python, SQL, Power BI \| Business & Research Analytics

## About

I am a Statistics postgraduate and Data Analyst with hands\-on experience in machine learning, statistical modeling, and business\-focused data analysis\. I specialize in transforming raw data into actionable insights that support data\-driven decision\-making\. Technical Expertise: • Python \(Pandas, NumPy, Scikit\-learn\) • SQL & Power BI for data visualization and reporting • Statistical Modeling & Hypothesis Testing • Time Series Analysis \(VAR, VECM, Forecasting\) • Classification Models & Model Evaluation Project Experience Highlights: • Built and compared 5 machine learning classification models using GridSearchCV to optimize performance metrics • Performed time series forecasting on agricultural production data using cointegration and VECM techniques • Conducted market basket analysis using Apriori algorithm to identify customer purchasing patterns • Worked on copula\-based joint modeling projects during analytics competitions I am currently seeking opportunities in Data Analyst, Business Analyst, or Consulting Analyst roles where I can apply analytical thinking, statistical expertise, and visualization skills to solve real\-world business problems\.

## Location

Nalanda

## AI stack

claude code

gemini

hugging face

langchain

openai

ChatGPT

## Work experience

Data Scientist at AlmaBetter, Sep 2025 \- Present · 1 y 1 mo, Bengaluru, Karnataka, India, Data Analyst Trainee at AlmaBetter, currently mastering the Full Stack Data Science & AI Program — from Python, SQL, and Power BI to Machine Learning, Deep Learning, and Generative AI\. Passionate about transforming raw data into insights, stories, and business\-ready solutions\.

## Education

Master in statistics, Central University of Rajasthan, Jaipur

Batchelor, STATISTICS, Banaras Hindu University

## Public links

- github: https://github\.com/Kaju\-barnwal
- leetcode: https://leetcode\.com/Kajal\-Kumari12

[View the original profile](https://tal.club/meet/kajal-3)

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