Welcome to my GitHub profile- A hub for my data-driven journey: exploring insights, sharing projects, and growing in tech.

Hi there 👋, I am Onyinye Oguejiofor

A Data Analyst with skills in Python, SQL, PowerBI, Tableau and Excel.

What I Do:

1. Clean, transform, and model data using Python (Pandas, NumPy)
2. Analyze business metrics using SQL (MySQL & PostgreSQL)
3. Build interactive dashboards with Power BI, Tableau, and Excel
4. Automate reporting and insights generation
5. Communicate findings through clear data storytelling
6. Work with both structured and semi-structured data (CSV, JSON, MongoDB)

At The Moment:

- I am currently working on data visualization projects and real-world analysis
- I am learning advanced Power BI & AI integration
- Ask me about Data Cleaning, Dashboarding, and Visualization
- Open to remote opportunities & collaboration

Tech Stack

Project by Tools

Power BI Projects

Excel Projects

Python Projects

MySQL Projects

Jupyter Projects

Tableau Projects

Contact Me