Mehedi Hasan

Mehedi Hasan
Portfolio

Mathematics graduate with a passion for data — I transform complex datasets into clear, actionable insights through Python, SQL, Tableau, and storytelling.
LinkedIn  |  GitHub

2026

Global Superstore
Sales Analysis

An end-to-end sales analysis of 4 years of global retail data (2011–2014).
Identified top revenue segments, regional trends, and shipping patterns
using Python, MySQL, and Tableau.

Global Superstore Sales Analysis
2026

Bank Customer
Churn Analysis

Bank Customer Churn Analysis

Analyzed customer churn patterns for a bank using Python EDA and a 3-page Tableau dashboard. Identified key churn drivers including age group, credit score, and account balance.

2026

Credit Risk
Analysis

Credit Risk Analysis

Explored loan default risk across borrower profiles using Python and Tableau. Uncovered critical patterns in loan grade, interest rates, and home ownership status affecting default rates.

2026

IBM HR Employee
Attrition Analysis

IBM HR Attrition Analysis

Investigated employee attrition drivers using SQL, Python, and a 4-page Tableau dashboard on IBM's HR dataset of 1,470 employees. Key factors: overtime, job role, and salary level.

2024

Pizza Sales
Analysis 2015

Pizza Sales Analysis 2015

Full sales analysis of a pizza restaurant's 2015 data using Excel, Python, and a dark-themed 3-page Tableau dashboard. Revealed peak hours, best-selling categories, and revenue trends.

2026

Global Layoffs
Analysis 2020–2023

Global Layoffs Analysis

Analyzed global tech layoff trends from 2020 to 2023 using Python and Tableau. Explored industry-wise, country-wise, and time-based patterns across thousands of layoff events worldwide.