Data engineering
I build warehouses, pipelines, models, and the plumbing that turns scattered data into something people can actually trust and use.
Hi, I'm Cristy
I turn messy data and random curiosity into useful things.
I'm a data engineer and analytics builder. I spend a lot of time designing data systems, making information easier to use, and building small tools when I want something that doesn't quite exist yet.
About me
I like practical systems, clear answers, and projects that make complicated things feel simple.
Analytics
I care just as much about the last mile: dashboards, reporting, and translating technical work into decisions that make sense to real people.
Side projects
Most of my personal projects start with a question I can't stop thinking about, then somehow acquire an API, a database, and a user interface.
Things I've built here
A few of the projects currently living on cristy.dev.
Music data
My Music Journey
See whether I've heard an artist, explore recent discoveries, follow the Road to 12,500 Artists, and add a recommendation to the playlist.
Explore My Music Journey →
Music discovery
Neighbor Mix
Give it a ListenBrainz or Last.fm username and it builds a Spotify playlist from recent listening by people with similar taste.
Build a Neighbor Mix →
Concert data
Concerts
A look at concert and setlist data, because apparently listening to music wasn't enough and I also needed to analyze seeing it live.
Explore concerts →
This site is intentionally a little eclectic. It's part portfolio, part playground, and part record of the things I get curious enough to build.