MIS · Santa Clara University

Hieu "Ray" Bui

Turning data into practical insight.

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Background

About Me

Hieu Ray Bui

I'm a Management Information Systems student at Santa Clara University with a focus on data analytics, machine learning, and business-oriented problem solving. I enjoy work that sits at the intersection of technical depth and real-world impact.

Through coursework and hands-on projects, I've built end-to-end machine learning pipelines, designed relational databases, and led a team through a 24-hour AI hackathon. I'm currently exploring early-career opportunities in data analytics and data science.

Outside of data, I care about clear communication — knowing how to explain what a model does and why it matters is just as important as building it.

Languages & Tools

  • Python (Pandas, Scikit-Learn)
  • SQL & Database Design
  • Matplotlib / XGBoost
  • Git & GitHub

Cloud & Other

  • AWS (EC2, S3, Bedrock)
  • Docker & Linux
  • Jupyter Notebooks
  • Data Visualization

Work

Selected Projects

📊

Customer Behavior & Revenue Prediction

End-to-end machine learning pipeline to predict customer purchasing behavior and identify revenue drivers. Built with exploratory data analysis, feature engineering, and multi-model comparison.

Python XGBoost Random Forest Scikit-Learn Pandas

Models compared: Decision Tree · Random Forest · XGBoost · KNN

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🚗

Uber Project Prediction

Predicts Uber booking outcomes (Completed vs Not Completed) using ML models with EDA, cross-validation, and business insights.

Python XGBoost EDA

Decision Tree · Random Forest · XGBoost

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🗄️

Amazon Database Design

Relational schema and full implementation for an Amazon-style e-commerce database. Includes 3NF normalization, ERD, SQL queries, joins, and views.

SQL ERD 3NF

Product search · cart tracking · order workflows

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🚨

Emergency Vehicle Alert App

AI-powered hackathon MVP that alerts drivers to approaching emergency vehicles. Led a 5-person team from concept to pitch using AWS Bedrock and SageMaker.

AWS Bedrock SageMaker Python

24-hour AI Hackathon · Team Lead

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Get In Touch

Let's Connect

I'm actively exploring internship and early-career opportunities in data analytics and data science.

raybui02@gmail.com GitHub LinkedIn