Bryan C. Johns — Data Storyteller & Analyst

A generalist at heart, I use data as a language for our oldest pursuit—understanding how the world works, how things connect, and what they mean. Through analysis and visualization, I make data readable and human.

Data fluent, human literate.

Built with Python, R, and JavaScript. Explore featured projects below, or visit the About page to learn more.

Featured Projects

Classified: At-Risk

An AI Predictive Model for Employee Turnover

ML pipeline predicting employee turnover, tuned for recall to flag at-risk staff before they walk.

machine learning hr analytics

Cyclistic Analytics

Exploring 5.8M Chicago Bike Share Trips to Unlock Rider Behavior

R analysis of millions of rides, contrasting commuter and casual rider patterns to guide strategy.

r data analysis marketing

Capital Crashpad

Visualizing the Airbnb Market in Washington, DC

SQL-powered dashboard exploring D.C.'s Airbnb market—licenses, hosts, and loopholes made visible.

javascript tableau postgresql mapping

Red Light, Green Light

Teaching AI to Read Traffic Signs

TensorFlow CNN trained to read German traffic signs, advancing road safety through computer vision.

deep learning computer vision tensorflow

Waypoints

A Technical Memoir in Maps and Data Layers

Interactive atlas combining maps, routes, photos, and stories into a data-rich travelogue.

geospatial mapping storytelling travel