Johnny Hopkins

Data Science Portfolio

Hi I'm Johnny, and I'm a Data Scientist. My portfolio focuses on interesting, value-adding projects I've recently undertaken, with a strong emphasis on business impact. Please visit my Github & LinkedIn pages (or download my Resume) by using the links below!

36 minute read

Predicting Customer Loyalty Using ML

Our client, a grocery retailer, hired a market research consultancy to append market level customer loyalty information to the datab...

8 minute read

Python Primes

Finding All Prime Numbers Under 1,000,000 Using Python

In this post I’m going to run through a function in Python that can quickly find all the Prime numbers below a given value. For exa...

less than 1 minute read

Data Science

Measuring Change Using Causal Impact Analysis

This is a post looks at robustly measuring change using Google’s Causal Impact Analysis

1 minute read

Python Coffee

Coffee & Python

My first project is all about how much I LOVE Python & Coffee! Firstly, I love Python so much, here is some code! my_love_fo...

less than 1 minute read

Tableau Data Viz

Earthquake Tracking Dashboard Using Tableau

This is a Tableau Dashboard that tracks global Earthquake activity across a 30-day period

Previous projects