The person behind the code
About Marcelo
Tailor-made development. Real results.
I'm Marcelo Perez, a full stack developer based in Asunción, Paraguay, with 5 years of experience building web applications, mobile apps, and automated systems for clients in Paraguay, across Latin America, and in the US. Every project is different — and I treat it that way. No off-the-shelf solutions: I analyze the context, the team, and the goals before writing a single line of code.
I work on one simple principle: what's agreed is what gets delivered. No surprises mid-project, no middlemen. From the first conversation to launch, you deal directly with me — which means faster decisions, fewer misunderstandings, and a final result that actually reflects what you needed.
I also help businesses keep pace with the technologies reshaping how work gets done — from automating repetitive tasks to integrating modern tools that do more with less. The goal isn't just to build software: it's to help you get more out of the resources you already have.
Quick facts
- LocationAsunción, Paraguay
- Experience5+ years
- SpecialtyFull stack web & apps
- LanguagesJavaScript, TypeScript
- AvailabilityOpen to new projects
How I think
Values
Reliability is non-negotiable
I scope carefully, communicate proactively, and ship what I said I would. On time, without excuses.
Full stack, real depth
I work across the entire stack — not surface-level familiarity. From database schema to pixel-perfect UI.
Communication is part of the job
You shouldn't have to chase updates. I report proactively and keep everyone aligned throughout the project.
Right tool for the job
I don't have a favorite stack I force onto every project. The right technology is the one that solves your problem.
Tools of the trade
Tech stack
Technologies I work with regularly — not a resume-stuffing exercise.