Revenue & Planning Analytical Engineer
Allegiant AirOperations Research / Commercial & Science Analytics
Las Vegas, NV
I am Ha Do
Data Analytics Engineer @ Allegiant Air
TCU Class of 2025
SELECT *
FROM ha_do_experience
WHERE role = 'Data Analytics Engineer'
AND side interest = 'Rhino Lover'
AND sport favourite = 'Soccer Fan'
AND personality = 'Passionate';"The goal is not to read a book, the goal is to become a reader."
Experience
Featured Project
ML & Statistics
Housing Price Prediction
Production-ready ML pipeline to predict house prices using linear and tree-based algorithms, experiment tracking, and modular engineering patterns.
Tech Stack
- Docker
- Airflow
- MLflow
- Scikit-learn
ML & Statistics
Portfolio Optimization & Management
Production-ready Python application for equity portfolio optimization using historical Stooq price data, mean-variance analytics, and an interactive Streamlit interface.
Tech Stack
- Python
- Streamlit
- Optimization
Data Pipeline
Zillow Real Estate Transformation Pipeline
Data transformation project leveraging PostgreSQL and dbt to implement Kimball's star schema for dimensional modeling of Zillow real estate listing data.
Tech Stack
- PostgreSQL
- Airflow
- dbt
- Docker
- GitHub Actions
Data Pipeline & BI
E-commerce Revenue Analysis
End-to-end analytics engineering project using Kimball star-schema modeling to transform OLTP data into an OLAP-ready warehouse, powered by dbt and visualized in Tableau.
Tech Stack
- PostgreSQL
- dbt
- Tableau
Data Pipeline
Zillow Data Extraction & Ingestion Pipeline
EL pipeline using Python, Airflow, and Supabase storage to automate Zillow data ingestion, light cleaning, and staging for downstream dbt transformations and machine learning workflows.
Tech Stack
- Supabase
- Airflow
- dbt
- Docker
- GitHub Actions
Data Pipeline
AWS Soccer Data Pipeline
Cloud-native EL project using Python, AWS Lambda, Step Functions, and S3 to scrape and process Transfermarkt soccer hierarchical data for downstream Snowflake ingestion and analytics.
Tech Stack
- AWS Lambda
- AWS Step Functions
- Snowflake
- Terraform
Certificates
Let’s Build Something Useful
Collaborations and opportunities
I enjoy working on data engineering pipelines, analytics automation, and MLOps design. If you are hiring or collaborating, I would be glad to connect.