Who's Leivaa Dev, Portfolio & Journey

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Hi, I'm Adrián Leiva

Software Architect crafting scalable systems.

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About me

Backend Engineer at Fintonic, working mainly with Node.js and TypeScript to build systems that are stable, scalable, and easy to maintain. I enjoy solving complex problems and keeping things clean under the hood. I studied Computer Engineering in Córdoba, and over time I’ve explored different parts of the frontend with React, some QA, even helping out with community events like SalmorejoTech and sharing a few talks on topics like DDD and CQRS.

Lately I’ve been focused on improving my skills through side projects, learning in public, and slowly building up a personal brand. I'm aiming for long-term growth both professionally and personally with a mindset rooted in consistency and curiosity.