Product first
Technology serves the user, not the other way around. Every technical decision justifies itself by a concrete impact on the product.
About
A small team, focused on product. We've been building digital tools for startups and founders for over a decade.
Concreto Code is the engineering division of Concreto Studio. We were born from the belief that well-crafted software is a competitive advantage — not an operational cost.
We work with founders from day zero and with scaling companies that need to accelerate. Our commitment is to ship product, not hours.
Craft & rigor
We write code we'll enjoy reading a year from now. Tests, types and review are not optional.
Long partnerships
We prefer a few clients with long relationships to many disposable projects.
Clarity above all
Direct, honest and documented communication. No jargon, no surprises.
A small, senior team — you talk to the people writing the code.
Concreto Studio
Engineering & ProductEngineers and designers with backgrounds in startups and agencies. Focused on Next.js, TypeScript and modern architectures.
We pick mature, type-safe tools with an active ecosystem.
- Frontend
- Next.jsReactTypeScriptCSS Modules
- Backend
- Node.jsServerlessPostgres
- Infra & Tooling
- NetlifyGitHub ActionsVPSStripe