---
title: "Sachin Bansal - Research Intern in Bengaluru | Tal"
description: "Meet Sachin Bansal, Data Analyst | Python, SQL, Power BI | Customer Segmentation, Sales Analytics | Google Data Analytics Certified based in Bengaluru. AI stack includes claude code, claude, and codex."
image: "https://tal.club/meet/sachin-bansal-1/share-image"
---

# Sachin Bansal on Tal

## Headline

Data Analyst \| Python, SQL, Power BI \| Customer Segmentation, Sales Analytics \| Google Data Analytics Certified

## About

I’m a Data Analyst with hands\-on experience in Python, SQL, Power BI, and Excel, focused on turning raw data into actionable business insights\. I have worked on real\-world analytics projects, including customer segmentation \(RFM analysis\) and regional sales performance analysis, where I: Analyzed 9,000\+ sales records to identify revenue trends Built interactive Power BI dashboards to track KPIs Used Python \(Pandas, NumPy, Matplotlib, Seaborn\) for data cleaning, EDA, and statistical analysis During my internship at CSIR\-CSIO, I worked with large datasets, built end\-to\-end data pipelines, and improved system accuracy through data\-driven evaluation — strengthening my analytical thinking and problem\-solving skills\. I am Google Data Analytics Certified and actively seeking entry\-level Data Analyst / Business Analyst roles, where I can contribute to data\-driven decision\-making and grow with a high\-impact team\.

## Location

Bengaluru

## AI stack

claude code

claude

codex

cursor

gemini

## Work experience

Research Intern at Council for Scientific and Industrial Research \(CSIR\), Jan 2023 \- Jun 2023 · 6 mos, Chandigarh, India, Analyzed large datasets using Python, applying data preprocessing, statistical filtering, and performance benchmarking\. Compared multiple algorithms using quantitative metrics to identify accuracy trends and improvement areas\. Built end\-to\-end data pipelines \(data collection → cleaning → analysis → validation\)\. Visualized and communicated insights related to accuracy, error trends, and system reliability\. Improved system performance by 47\.6% through data\-driven optimization\.

## Education

Bachelor's degree, Mechatronics, Thapar Institute of Engineering & Technology

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

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