Abdulhamid
Abdulwalid Danjuma

Strategic Data Analyst specializing in Healthcare, E-commerce, and Academic Intelligence.
Architecting end-to-end data pipelines using SQL, Python, Excel, and Power BI to drive $1.4B+ revenue insights and operational excellence.

Explore My Work

2026

Hospital Appointments Analytics
Enterprise Healthcare Performance Dashboard

Designed and delivered a comprehensive Power BI dashboard analyzing 55,500+ patient appointments generating $1.42 billion in revenue insights. Provides executive-level visibility into patient volume, financial drivers, average risk scores, and clinical performance through Python-powered data preprocessing and real-time DAX analytics.

View Project

2026

E-Commerce Performance
$302M Data Solution

Bridged raw backend transactions to executive strategy using SQL for querying multi-platform data from Amazon and Jumia. Built a high-performance Excel dashboard tracking MTD/MoM growth and market share.

View Project

2026

Academic Success Intelligence
Full-Cycle Data Pipeline

Architected a pipeline using Excel for data capture, SQL for modeling, and Python for cleaning records. The Power BI dashboard utilizes DAX to identify at-risk students and provide departmental performance tiers.

View Project

2026

Diabetes Healthcare Analysis
Patient Outcome Evaluation

Explored diabetes patient data using Python and SQL to identify key risk factors affecting clinical outcomes and supporting preventive care strategies.

View Project

2026

COVID-19 Global Trends
SQL & Power BI Analysis

Deep-dive analysis into global pandemic datasets using SQL CTEs to uncover infection vs. mortality rates, visualized through geographic Power BI reports.

View Project

About Me

I am a Result Driven Data Analyst dedicated to bridging the gap between raw, fragmented data and high-stakes business intelligence. With a specialized focus on Healthcare and E-commerce ecosystems, I transform millions of rows of noise into clear, narrative-driven insights.

My philosophy is simple: Data is only as valuable as the action it inspires. Whether I am engineering Python scripts for automation or building $1.4B+ revenue dashboards in Power BI, my goal is to uncover hidden growth opportunities.

I bring a rigorous analytical mindset and a passion for storytelling through visualization. I don't just deliver charts; I deliver clarity.

The Technical Arsenal

SQL & Data Engineering

Expertise in SQL Server & PostgreSQL for complex data modeling, CTEs, and ensuring 100% data integrity.

Python Automation

Leveraging Pandas and NumPy for EDA and automating repetitive preprocessing workflows.

Business Intelligence

Mastery of Power BI, DAX, and Advanced Excel to design executive-ready performance trackers.

Domain Strategy

Deep expertise in Healthcare revenue cycles, E-commerce metrics, and Academic Performance analytics.

Design: HTML5 UP

AbdulhamidAbdulwalid Danjuma

SQL & Data Engineering

Python Automation

Business Intelligence

Domain Strategy

Abdulhamid
Abdulwalid Danjuma