Asmaa Zaher

Data Analyst

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Asmaa Zaher

Data Analyst

Data-driven professional with hands-on experience in managing, cleaning, and analyzing structured datasets to drive informed decision-making. Skilled in Excel, performance tracking, and data control processes, with a strong ability to transform raw data into actionable business insights. Currently mastering advanced data visualization, dashboard creation, and data modeling using Power Pivot and Pivot Tables. Passionate about identifying operational patterns, improving efficiency, and supporting business outcomes through clear, impact-driven reporting.

Giza , Egypt

Projects

Marketing Analytics Project

Marketing Analytics Project

Built a comprehensive analytics solution to optimize marketing spend and regional performance. Managed the full data lifecycle, including Data Cleaning and Norm

Built a comprehensive analytics solution to optimize marketing spend and regional performance. Managed the full data lifecycle, including Data Cleaning and Normalization via Power Query. Architected data using Star Schema modeling and developed dynamic DAX measures to visualize key insights and improve decision-making.

Power BIPower QueryDAXnormalizationStar Schema
IMDb Movie Analytics Project

IMDb Movie Analytics Project

Developed a comprehensive dashboard to visualize movie trends, ratings, and viewership distribution. Managed the full data lifecycle, including Data Cleaning an

Developed a comprehensive dashboard to visualize movie trends, ratings, and viewership distribution. Managed the full data lifecycle, including Data Cleaning and Normalization via Power Query to ensure data integrity. Architected data using Star Schema modeling and implemented complex DAX measures to analyze performance metrics across different decades and movie classifications.

Power BIPower QueryDAXNormalization
Bank Customer Churn Analysis Project

Bank Customer Churn Analysis Project

Developed a comprehensive dashboard to analyze customer churn behavior and identify key retention drivers. Managed the full data lifecycle, including Data Clean

Developed a comprehensive dashboard to analyze customer churn behavior and identify key retention drivers. Managed the full data lifecycle, including Data Cleaning and Normalization to ensure data accuracy and integrity. Built a structured data model and utilized advanced Excel functions and interactive tools to visualize key performance metrics such as churn rates, spending patterns, and customer activity levels.

ExcelPower QueryPower PivotStar schema
Sales & Shipping Analytics Project

Sales & Shipping Analytics Project

Developed an interactive dashboard to monitor total sales, order quantities, and shipping costs. Streamlined data preparation by performing comprehensive Data C

Developed an interactive dashboard to monitor total sales, order quantities, and shipping costs. Streamlined data preparation by performing comprehensive Data Cleaning and Normalization to optimize the dataset for accurate analysis. Built a structured data model and utilized advanced Excel tools to visualize key performance metrics such as profit margins and regional sales distribution.

ExcelPower QueryPower PiovtDax
Adidas Sales & Customer Insights Dashboard

Adidas Sales & Customer Insights Dashboard

Developed an interactive, multi-page Power BI dashboard to analyze retail performance, tracking 7M EGP in Revenue and 4M EGP in Profit across 214K+ orders. Implemented an optimized Star Schema data model and utilized advanced DAX to calculate dynamic profit margins, monthly trends, and product performance metrics. Visualized critical customer demographics and distribution channel performance (Franchise vs. Retail) to enhance strategic decision-making. Designed a clean user interface with a custom navigation home page and global slicers for seamless interactivity.

Power biDaxNormalizationStar Schema
Superstore Sales & Performance Dashboard

Superstore Sales & Performance Dashboard

Developed an interactive dashboard tracking $2.30M in Sales and $286.40K in Profit across 9,994 orders. Performed Data Cleaning and transformation in Power Query to ensure data integrity and quality. Applied Data Normalization to build an optimized Star Schema model for efficient querying. Utilized advanced DAX to analyze operational KPIs across shipping modes, regions, and categories. Designed a clean UI with interactive slicers and a Decomposition Tree for deep-dive analysis.

Power biDaxNormalizationStar Schema
HR & Salary Analytics Dashboard

HR & Salary Analytics Dashboard

Developed an Excel dashboard analyzing workforce metrics and a 1.31M Total Salary budget. Used Power Query for Data Cleaning and structured a normalized data model via Power Pivot. Created dynamic Pivot Tables to analyze performance, salaries, and experience by location. Designed a clean visual interface with interactive Slicers for quick human resources insights.

ExcelDaxPower PivotNormalizationStar Schema

Skills

Data AnalysisBusiness IntelligenceData VisualizationReporting & InsightsExcelPower BIStatisticsProblem SolvingAnalytical ThinkingAttention to DetailCommunication SkillsTeamworkTime Management

Education

Bachelor of Specific Education, Department of Music

Cairo University

Other
  • Cairo, Egypt

Contact

Open to work
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Email

semamd63@gmail.com

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Phone

+201129745423

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Asmaa Zaher

Data Analyst

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Contact summary

Email: semamd63@gmail.com

Phone: +201129745423

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