Matias Vallejos

Matias Vallejos

Product Engineer 🇦🇷

Available for collaborations

Product-minded builder from Córdoba, Argentina. I craft lean digital products that solve real problems, move fast, and ship with purpose.

I believe the best code is the code that creates impact — not the code that impresses other developers. Every project I touch starts with a question:

What problem are we actually solving?

I don’t write code for the sake of it. I build products that people actually use — tools that feel right, work fast, and get out of the way. Less architecture, more shipping.

LocationCórdoba, Argentina
FocusProduct Engineering
Since2021
Tegu

Tegu

Tegu

Marketplace connecting homeowners with verified professionals for home services in Argentina. AI-powered matching, WhatsApp integration, with pay-per-lead and subscription models for pros.

MarketplaceHomeservicesMobileWebAIWhatsApp
2026Case of study
Cosmico

Cosmico

Cosmico

A design system born from Argentine aesthetics. Stone neutrals, purposeful ornamentation, and warm minimalism.

Design SystemTailwindFigma
2025Case of study
Asado

Asado

Asado

Exploring how real-time collaboration can make product iteration cycles faster and more intentional.

Developer ToolReactWebSockets
2026Case of study
available for collaborations

Have a product idea? Let's build it together.

I work best with founders and small teams who care about craft and want to ship something meaningful.

get in touch →