---
title: "Chirag Singh Madaan - Consultant Business Analyst in Bengaluru | Tal"
description: "Meet Chirag Singh Madaan, Consultant Business Analyst based in Bengaluru."
image: "https://tal.club/meet/chirag-4/share-image"
---

# Chirag Singh Madaan on Tal

## Headline

Consultant Business Analyst

## About

Data Analyst, worked for three leading American multinational technology company, seeking opportunities to capitalize my analytical and interpersonal skills\.

## Location

Bengaluru

## Work experience

Consultant Business Analyst at Circana, Jun 2025 \- Present · 1 yr 1 mo, Bengaluru, Karnataka, India, Currently working on a large\-scale data migration initiative focused on moving critical market research data from legacy mainframe systems to internal servers\. The role involves ensuring data accuracy, stability, and scalability while enabling seamless downstream analytics and reporting\. Key Responsibilities: Leading and supporting end\-to\-end data migration activities from mainframe environments to internal platforms for market research use cases\. Analysing legacy data structures, workflows, and dependencies to design efficient and reliable migration strategies\. Developing, configuring, and maintaining data flows for exporting and importing data across source and target systems\. Performing comprehensive testing, including data validation, reconciliation, and issue resolution, to ensure data integrity and consistency\. Collaborating closely with cross\-functional technical teams to prepare migration\-ready pipelines and identify risks, dependencies, and process improvements\. Supporting pre\-migration and post\-migration phases by troubleshooting data flow failures and ensuring smooth, successful data transfers\. Contributing to the modernization of data infrastructure to improve reporting performance and analytical capabilities for market research teams\.

Data Analyst at Microsoft, Jan 2025 \- Jun 2025 · 6 mos, Bengaluru, Karnataka, India, As a Data Analyst at Microsoft \(Via \- ZiniosEdge\), I supported the Data Science & AI team in developing an AI\-powered coding assistance tool\. My main responsibilities included fetching, cleaning, and preparing datasets using Python and Excel, as well as identifying key insights to facilitate data\-driven decision\-making\. I collaborated closely with data and applied scientists, ensuring they had accurate and structured data to enhance their models and analyses\. \*\*Key Responsibilities:\*\* \- Retrieved and preprocessed large datasets using Python and Excel for analysis\. \- Identified patterns and insights from data to help data scientists refine their AI models\. \- Built basic dashboards and visual reports using Power BI to summarize data trends\. \- Collaborated with cross\-functional teams using Microsoft’s internal tools and platforms\. This role strengthened my data handling, problem\-solving, and collaboration skills while providing exposure to real\-world applications of AI in software development\.

Data Analytics Mentor at Simplilearn, May 2023 \- Mar 2024 · 11 mos, Bengaluru, Karnataka, India

Data Analyst at Itron, Inc\., Oct 2022 \- Mar 2023 · 6 mos

Data Analyst at McKinsey & Company, Dec 2021 \- Sep 2022 · 10 mos, \- Performing Data cleansing, Data analysing and Data visualisation in Excel spreadsheet\. \- Responsible for scripting \(SQL\) for automating data transformation and loading specified by Service Management team\. \- Working in the Client Relation Management Team, Researching existing C\-Level Executives contacts on Zoominfo, Google, BoardEx to update contacts field such as position, email, company, title, address, among others\.

## Education

Bachelor of Engineering \- BE, Computer Science, sharda university

[View the original profile](https://tal.club/meet/chirag-4)

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