Hi there, my name is...
William (Billy) Castelli
I’m a software engineer from California who loves building full stack applications.
About Me
I am an avid fan of technology pursuing a career in software development. I graduated from the University of California, Irvine in 2020 with a degree in Computer Science. Previously, I was a software engineer at Viasat Inc. in Carlsbad, Califonia. Today, I am a software engineer at Apple in Cupertino, California.
My goal is to build technology that people find useful.
Projects
Personal projects I've built over the years
Silicon Info
Mac menu bar application developed to assist users during the transition to Apple Silicon. Informs the user whether an application is running natively on ARM or translated through Rosetta 2. Published on the Mac App Store with 20,000+ downloads.
App Store • GitHub • More InfoMLB QuickStats
Full stack web application built with Next.js, Elasticsearch, and AWS (API Gateway, Lambda). The app allows the user to search and graphically view the historical batting records of Major League Baseball players. Deployed using Vercel.
Live Site • GitHubMovie Watchlist
Full stack web application built using Python, Flask, and MySQL. Allows the user to create custom lists of films. Movie information obtained from The Movie Database API. This application was deployed in many different ways over the years, today it is being served via Heroku.
Live Site • GitHub
Skills
Python
Flask
Docker
Javascript
React.js
HTML
CSS
AWS
Git
SQL
NoSQL
REST