Helio: A Solar-Anchored Circadian Rhythm App for Digital Nomads
The problem Most circadian rhythm and sleep advice assumes you live in one place, in one time zone, on a fixed routine. As a digita...
MJ Barrera
Software Developer Portfolio
Hi, I'm MJ — a software developer working across Python, Flutter/Dart, and React. After 22 years in auto retail (the last 4 as a Product Manager building eCommerce tools) and a year consulting on web development & SEO, I made the leap to writing code full-time. I'm currently a digital nomad based in Southeast Asia, shipping real applications and building a B2B SEO platform (Python backend, React frontend). Everything below is real, shipped work. Take a look, or find me on Github & LinkedIn using the links below.