Mohammed Zareef-Mustafa | Analytics Engineer

Hi, I'm Mohammed 👋🏾

I'm a Analytics Engineer with a B.A. in Data Science from UC Berkeley. I build data pipelines, models, and infrastructure that actually gets used — across biotech, tech, and enterprise environments including Roche, Salesforce, and Google.

Always open to connecting, and feel free to reach out!

Skills

Here’s an overview of the technologies and concepts I’ve learned through building projects, tackling challenges, and hands-on experimentation.

Programming & Analysis

Python

SQL

Pandas

NumPy

Statistical Analysis

A/B Testing

Data Tools & Visualization

Microsoft Excel (PivotTables, Dashboards)

Tableau

Power BI

Matplotlib

Seaborn

Data Management & Practices

PostgreSQL

MySQL

Data Cleaning

Data Validation

Data Modeling (Star Schema)

Git

Projects

Here are some projects that showcase my skills and experience in data analysis.

Excel Superstore Analysis

Microsoft Excel

An end-to-end Excel analysis of Superstore sales data to analyze sales, KPIs, and profitability by product and region.

Olist E-Commerce Analytics

SQL

An end-to-end SQL analysis of transactional data from Olist, a Brazilian e-commerce marketplace.

Airbnb San Francisco Market Analysis

Python

An end-to-end Python analysis of Airbnb listings in San Francisco using a 2025 dataset.

U.S. Airline On-Time Performance Dashboard

Tableau

An interactive Tableau dashboard analyzing U.S. airline on-time performance and delays using BTS data.

Acoustic Data Cleaning & Feature Engineering

Python

A Python project focused on cleaning, preprocessing, and feature engineering for real-world acoustic datasets.

Personal Portfolio

Python(Flask), JavaScript, HTML, CSS

A full-stack portfolio with Flask, HTML/CSS, Python, JavaScript, and OAuth 2.0.

[ This website ]

Contact

Feel free to reach out! Whether you have questions, want to collaborate, or just want to connect, I’d love to hear from you. I’ll be sure to get back to you as soon as I can!