Ahmed Elsayed

Data Analyst | BI Developer

Data Analyst & Business Intelligence Developer with 3 years of hands-on experience across FinTech and E-commerce & Retail, Healthcare, and Telecom. I build scalable dashboards using Power BI, SQL, Excel, and Python that deliver 95%+ data accuracy and cut reporting time by up to 40%. Focused on turning data into decisions — KPI tracking, revenue optimization, and customer segmentation.

Get in Touch 📄 View CV

Technical Expertise

Skills & Tools

📊

Tools & Languages

Power BI

Excel

SQL

Python

DAX

Tableau

Google Analytics

Zoho Analytics

Data Studio

🏢

Business Intelligence

Dashboard Development

KPI Tracking

Data Modeling

Star Schema Design

Data Storytelling

Executive Dashboards

ETL & Data Pipelines

Decision Support

Operational Efficiency

🔍

Data Analysis & Reporting

Data Wrangling

Exploratory Data Analysis (EDA)

Statistical Analysis

Root Cause Analysis

Trend Analysis & Forecasting

Data Segmentation

Revenue Analysis

Customer Segmentation

Conversion Optimization

🤖

AI & Automation

Prompt Engineering

AI-Assisted Analysis

SQL/DAX Generation

Report Automation

Power Automate

Core Tools

Industry Domains

Certifications

+95%

Data Accuracy

Portfolio

Featured Projects

View GitHub →

End-to-End HR Workforce & Attrition Analytics System

Power BI

Data Modeling

DAX

SQL

Python

Excel

Data Storytelling

Performance Analysis Report

HR Analytics

Andalusia Healthcare Directors High Level Dashboard

Power BI

DAX

Power Query

Galaxy Schema

Data Modeling

Business Intelligence

Healthcare Analytics

Personal Care Supply Chain Dashboard

Power BI

Star Schema

Excel

DAX

Power Query

Data Modeling

Performance Analysis Report

Supply Chain Analytics

Retail Sales Analysis & Performance Dashboard

Power BI

DAX

Data Modeling

Retail Analytics

Advanced Excel

Fawry Business Analytics Case Study

Excel

Pivot Tables

Dashboard Design

Data Cleaning

FinTech Analytics

Market Performance Intelligence Dashboard

Power BI

DAX

Excel

Snowflake Schema

Dashboard Design

Global Trade Analytics

Student Performance BI Dashboard

Power BI

DAX

Star Schema

Data Modeling

Education Analytics

Data Visualization

Skyline Air - Airline Booking Analysis

Excel

Pivot Tables

Dashboard Design

Data Visualization

Aviation Analytics

Telecom Customer Churn Analysis Dashboard

Power BI

DAX

Power Query

Data Modeling

Customer Analytics

Churn Analysis

Interactive Sales Analysis Dashboard

Excel

Pivot Tables

Pivot Charts

Sales Analytics

Data Visualization

Career

Work Experience

Jan 2025 - May 2026

Data Analyst

RGB Company • Remotely , Egypt

Analyzed FinTech and CRM datasets (100K+ records) to identify transaction inefficiencies, improving customer workflow performance by 20%
Engineered end-to-end BI solutions — built data models and 5+ interactive Power BI dashboards for executive reporting, reducing manual reporting time by 35%
Wrote advanced SQL queries to extract, clean, and transform business data — identifying revenue trends that improved decision turnaround by 15%

Oct 2023 - Dec 2024

Data Analyst

Shahbander Company • Giza , Egypt

Structured and modeled datasets for 10+ analytical reports, reducing data preparation time by 25%
Maintained and optimized SQL databases, ensuring 99%+ data accuracy across reporting pipelines
Contributed to improving data workflows and reporting efficiency, supporting weekly business reviews with accurate insights