M
Madhuri
Contact details — on requestProof of Work — on request
Experience
T
Data Analyst
Tata Consultancy Services (Client: GE Appliances – Haier) · Mar 2022 – Nov 2025
- Analysed sales and order management datasets to generate KPI reports, identify business trends, and provide actionable insights for performance improvement.
- Wrote and optimized complex SQL queries (Oracle SQL) to detect null values, duplicates, and data inconsistencies across ERP datasets, reducing data quality issues by ~30%.
- Performed data cleaning, preprocessing, and Exploratory Data Analysis (EDA) using Python (Pandas, NumPy) to ensure data accuracy and reliability.
- Designed interactive Power BI dashboards with drill-through analysis, dynamic slicers, and trend visualizations, reducing ad-hoc reporting requests by 40%.
- Built DAX measures for sales performance metrics including Month-over-Month (MoM) growth, Year-to-Date (YTD) revenue, and regional sales variance to support executive decision-making.
- Automated weekly and monthly reporting workflows using Power BI and Excel, saving approximately 12 hours of manual effort per week across the reporting team.
- Leveraged advanced Excel functions (VLOOKUP, XLOOKUP, INDEX-MATCH, Pivot Tables) to streamline data analysis and reporting, saving over 2 hours per week.
Data Analyst
Tata Consultancy Services · Mar 2022 – Nov 2025
Skills 0 proven through work
Also works with
Analytical ThinkingReceiving and Incorporating FeedbackTaking OwnershipProblem SolvingTeamworkOn-the-Job Learning (Learning from Peers)Data-Driven RecommendationsAutomated Report GenerationData VisualizationDashboard UI DesignStar Schema DesignData ModelingData PreprocessingRequirements AnalysisData TransformationData ExtractionPostgreSQL Database UsageTabular Data Cleaning & ValidationDatabase Query OptimizationSales AnalysisTime Series Trend AnalysisCommercial AnalysisProfitability AnalysisPower BIMarket Trend AnalysisKPI AnalysisExploratory Data Analysis (EDA)
Proof of Work
Proof of Work
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Education
Bachelor of Technology (B.Tech), Electrical & Electronics Engineering
Sri Venkateshwara Institute of Technology · 2017 — 2021
Contact details
Contact details
Madhuri shares this with people who ask. You'll hear back either way.
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