Hi, I’m Tom.

I’m a Data Scientist at Openreach.

I use big data to improve your phone and internet service.

I’ll be using this blog to showcase some personal projects I’m working on. They’ll be broadly in the area of data science, but will also include anything else I find interesting.

I also keep a collection of teaching materials for data science in the form of codelabs that are available at http://codelabs.tjconstant.com.

I started my career as a research scientist in academia. If you’re interested in my previous work, I’ve moved my research site to http://physics.tjconstant.com