Building web & mobile
apps that work.
I help startups and businesses ship fast, polished digital products — from idea to launch.
How I work
From idea to working product in 2–4 weeks.
Built for founders
who move fast.
I'm Leandro, a full-stack developer from Buenos Aires with over 10 years of experience shipping products end-to-end — web, mobile, backend, and infrastructure.
I've served as the sole engineer at fast-moving startups, built an app that got approved for Vizio's TV operating system, and shipped enterprise-grade systems at Siemens. I know how to own the full picture without needing a team of ten.
When I work with a client, I work like a co-founder: focused on your goals, making real technical decisions, and shipping things that actually work.
Worked with
What I build
Web Development
From marketing sites to full-stack SaaS products. I build fast, accessible, and scalable web experiences that help your business grow.
Mobile Apps
Native-feel mobile apps for iOS and Android. Built with React Native for maximum code reuse, rapid iteration, and smooth user experience.
Ready to build
something great?
Pick a time that works for you and let's talk about your project. 30 minutes, no commitment.