Erick Marroquin - Mobile App Developer

About 01

Hi, I'm Erick!

I architect and build full-featured mobile applications using modern cross-platform stacks. My core expertise is in Ionic React, NativeScript and React Native/Expo, which I leverage to develop maintainable, native-quality apps for both app stores and the web.

I focus on bridging the gap between design and robust engineering, ensuring apps are not only visually engaging but also scalable and stable under real-world use.

Tech Stack

Ionic React Ionic Vue NativeScript React Expo React Native TypeScript JavaScript

Portfolio 02

Open Source

ns-ai-kit

The first modern AI SDK built specifically for NativeScript, bringing Vercel AI SDK-style developer experience to native mobile apps. Featured by the official NativeScript team for filling a critical gap in the ecosystem.

TypeScript NativeScript AI/ML

View on NPM → View Case Study →

Live Product

Mi Carrito App

A smart grocery planning PWA helping modern families organize shopping across multiple stores, with real-time budget tracking and meal planning features. Currently serving 17+ weekly active users in El Salvador (Spanish interface).

Firebase Ionic React PayPal

Visit Live Site → View Case Study →

Blog 03

What Is NativeScript and When Should You Use It?

December 2025

A comprehensive guide to understanding NativeScript, its advantages, and when it's the right choice for your mobile development project.

Contact 04

Let's Work Together

I'm always interested in hearing about new projects and opportunities. Feel free to reach out!

📧 development@marrocode.blog 💻 github.com/erick-marro 🐦 @erickmarro_

Hire Me

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