Francisco Daniel Castro Borrome, known professionally as Francisco Castro (fcastro / fcastrodev), is a freelance full-stack software developer based in Santo Domingo, Dominican Republic.

He builds enterprise web and mobile systems, Microsoft Dynamics 365 Business Central integrations, offline-first workflows, and open-source developer tools — including DgiiEcf, a free NuGet package for DGII electronic invoicing (e-CF) in .NET.

Currently a Full Stack Developer at Minecon S.A., working across .NET, Angular, and Flutter to deliver production systems for real business operations.

See selected work ↓