Profile

Matthew Hefferon

Developer Advocate

I'm passionate about data visualization and helping companies make data-driven decisions. I have 10+ years of experience working in data & analytics.

Licenses & Certifications

I'm Tableau certified, and I've also earned the Google Business Intelligence certificate and Meta Front End Developer certificate. I enjoy working with BI tools and experimenting with data visualization libraries like D3.js and Airbnb's visx.

Tableau desktop specialist badge
Google Business Intelligence Certificate
Meta Front-End Developer Certificate

Embedded Analytics at EVERFI

I was hired to build customer-facing analytics at EVERFI, utilizing Tableau, Redshift and Snowflake. Here are some highlights: Dashboards generally load in < 5 seconds querying 250K - 50M rows of data while enforcing Row Level Security. Our embedded charts average ~1K daily views and ~4K monthly unique users.

EVERFI screenshot
EVERFI screenshot
EVERFI screenshot
EVERFI screenshot

Embedded Analytics at Bunny

I was hired on as employee #8 and tasked to build the customer facing analytics. I used the following technologies Metabase, React and PostgreSQL.

Bunny screenshot
Bunny screenshot
Bunny screenshot
Bunny screenshot

YouTube Channel

I started a YouTube channel to teach people about data visualization. I have 3.15K subscribers with over ~831K views. Here are some of my most viewed videos.

YouTube screenshot
YouTube screenshot
YouTube screenshot
YouTube screenshot

Cheers 🍻