Marcelo Perez Desarrollos Informaticos
What I offer

Services

Five areas where I deliver consistent, predictable results. Each scoped to your needs, executed without overhead.

01

Web Development

Custom websites, web apps, landing pages, and e-commerce solutions built with modern frameworks. I write clean, maintainable code that's fast by default and scales when you need it to.

Next.jsReactTypeScriptNode.js
02

App Development

Web-based and cross-platform applications using React Native and Expo. One codebase, iOS and Android. I prioritize performance, UX, and offline-ready experiences.

React NativeExpoiOSAndroid
03

Process Automation

Workflow automation, custom scripts, API integrations, and data pipelines. Whether you're connecting SaaS tools or replacing spreadsheet hell, I build reliable systems that run without babysitting.

APIsZapiern8nScripting
04

Consulting

Architecture reviews, technology selection, team support, and strategic advisory. If you're making a technical decision that matters, I help you think it through before you commit.

ArchitectureCode ReviewStrategyTeam Augmentation
05

Testing & QA

Automated testing strategy, test coverage improvement, E2E and unit test suites. I bring systematic quality to teams that have been shipping on hope — without slowing you down.

JestPlaywrightCypressTest Strategy

Need something not listed?

Tell me what you're building and I'll tell you if I can help.

Let's talk