Ruby & Rails Expert • Washington, USA

About Me

I’m John-Alvin, a Full Stack Developer who specializes in Ruby on Rails. I am passionate and driven with a strong aptitude for learning. Always excited for the chance to deepen my knowledge of Ruby, embracing new challenges. I value great communication and seek opportunities to teach others.

You can view my recent contributions on my GitHub. As a hobby, I do game development which has expanded my knowledge across various subjects. Early in my coding journey, I discovered concepts that became the foundation of my self study. I shared my experiences in this Medium publication.

Outside of development, I enjoy reading books 📚 and cooking in the kitchen 🔪

Skills

Ruby

Ruby on Rails

Hotwire

JavaScript

HTML

CSS

Tailwind

Godot Engine

RSpec

Git

Neovim

GitHub Actions

Docker

Linux

Projects

Portfolio Website

Bridgetown, Ruby, HTML, CSS, JavaScript

Live: https://jambalong.com/

Repository

• Developed a personal portfolio website using Bridgetown for modern static site generation.

• Utilized Ruby and Markdown for content management and dynamic generation.

• Implemented HTML and CSS for structured layout and styling, ensuring a responsive design.

• Utilized JavaScript to implement a hamburger menu for improved navigation on mobile screens.

• Managed version control with Git and hosted the site on DigitalOcean.

Project Pounce

GDScript, Godot Engine

Repository

• In-development Celeste-like platformer built in Godot 4.2 using GDScript.

• Players control a cat navigating through basic puzzle levels.

• Features a custom platformer physics system for smooth, responsive gameplay.

• Includes a level change system for seamless transitions.

• Aims to create an enjoyable feline adventure with charming visuals and playful mechanics.

Chess CLI

Ruby, RSpec

Live: https://replit.com/@jambalong/chess

Repository

• Command-line chess game designed for one player against a computer.

• Enforces proper constraints by preventing illegal moves.

• Correctly declares check and checkmate situations.

• Emphasizes modular class design and single-responsibility methods.

• Utilizes object-oriented programming principles to enhance code maintainability.

• Includes RSpec tests for critical components to facilitate debugging.