Mario
GUILLEN
Software Engineer
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About
I'm Mario, an electronic engineer who realized writing code was way more fun than wiring circuits.
I have 7+ years of experience building web applications. I've worked with agencies, startups, and product teams, consistently delivering clean, reliable solutions with attention to detail.
Skills
Featured Projects
Next.js
Spendbear
SvelteKit
SonoLens App
Rust
Lazyarp
React Native
ToposApp
Get in touch
Have a project in mind or want to discuss opportunities? I'm available for freelance work and full-time positions. Let's connect.