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Ernesto Colmenares

Full-Stack Javascript Developer

I'm a Full-Stack JavaScript Developer with an associate's degree in software development. I enjoy building high-performance web and mobile applications that are efficient, scalable, and user-friendly.

My focus is on creating seamless user experiences and solving real-world problems through technology. Currently, I'm developing some projects aimed at improving workflows and user engagement.

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Technologies I Use

Frontend

React
Next.js
Astro
Svelte

Backend

Node.js
Express
Deno
Hono.js

Databases

MongoDB
PostgreSQL
Supabase
Appwrite

DevOps & Tools

Git, Docker
CI/CD (GitHub Actions)
Testing (Vitest, Playwright)

APIs & Architecture

REST APIs
GraphQL

Other Languages

Kotlin
Java (Android & Backend)
C#
Python
PHP

Always eager to learn and take on new challenges, I'm looking for opportunities to contribute to innovative teams and build impactful software.

Get in Touch Get in Touch

Latest Projects

Negozi

React Supabase Deno

It is an app to boost local commerce, especially for offers and deals, based in Venezuela. Built with React, Zustand, MUI, Supabase, Deno, Hono.js.

Private Demo

Bistrapp

Astro Appwrite Tailwind

It is an app that allows restaurants to get a QR code so customers are able to download their digital menu. Built with Astro, Preact, Tailwind CSS, Daisy UI, Appwrite and Bun.js.

Private Demo

Random Episodes

JavaScript API Frontend

It is an app that allows users to look for their favorite TV shows and get a random episode of it as a recommendation. Useful when you want to rewatch your favorite shows and can't decide on a specific episode.

GitHub Demo

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