Declan Costello

Lifelong Learner

I am passionate about building pipelines, models, and dashboards that transform raw data into actionable insights. I bridge the gap between developing technical solutions and clearly communicating their value.

Professional Experience

  • Masters

    Present
  • Rockies

    2022 — 2024
  • BMW

    2021 — 2022
  • ISU

    2019 — 2020

Featured Code

Predictive Golf Analytics: ML Modeling & App of PGA TOUR Championship

Personal Project

Developed an expected strokes model and app to evaluate player performance, incorporating hyperparameter optimization and model tracking.

Scikit-learn MLFlow Optuna Poetry Bokeh Try App View Code

Advanced Baseball Performance Analytics: Drag & Batted Ball Insights

Personal Project

Comprehensive exploratory data analysis of an MLB season, focusing on drag and BBIP metrics to uncover player performance insights.

Matplotlib Plotly Numpy Pandas Seaborn View Code

Concrete Grinding Residue Use as Soil Amendment

Journal of Transportation Research | Acknowledgment

Developed statistical models analyzing environmental impact data from 150+ soil samples. Contributed to methodology and data visualization.

Download Paper

Real-Time Bacterial Growth Prediction via Coral AI & Computer Vision

Case Study | Team Lead

Designed a computer vision SSD MobileNet pipeline for real-time microscopy analysis of bacterial growth prediction on Google Coral AI with a ReactJS interface.

TensorFlow Roboflow MySQL ReactJS Download Study

Personal Interests

In my free time I enjoy being outdoors, here are some National Parks I've checked out:

Favorite National Parks

Crater Lake Yosemite Zion