Juan Carlos Sánchez

Founder of CreateIT · Software Engineer · Open Source

I build enterprise software, developer tools, and SaaS products.

Projects Services Let’s talk

Portrait of Juan Carlos Sánchez — Also at create.it

Experience

Over two decades designing, building, and sustaining software that has to work in real operations — not just in the demo.

Solving in live systems

Analysis, design, and delivery of enterprise systems. Legacy modernization, evolutionary maintenance, and integration between systems already in production.

Web, desktop, and mobile

End-to-end applications: UIs, APIs, Windows services, reporting, and mobile apps. From keeping critical systems running to shipping the next module without breaking what already works.

Technical leadership and clarity

Turning business need into architecture and code. Working with users, infrastructure, and teams; prioritizing what unblocks the day-to-day.

Hard problems, many industries

Work across finance, automotive, logistics, government, retail, and ERP: routing, GPS, biometrics, facial recognition, document processing, and automation.

Usual stack: .NET (C#, ASP.NET, Blazor, MAUI), SQL Server and Oracle (also MySQL/PostgreSQL), REST APIs, IIS, CI/CD — and AI tools as an aid, with human review at the end.