Game Dev Portfolio

Ricardo Gerbaudo

Game developer with hands-on experience building slot machine games using PixiJS with HTML5 Canvas and WebGL rendering, packaged with Electron. Focused on delivering polished, performant gaming experiences with real-time backend integrations.

Core Technologies

PixiJSHTML5 CanvasWebGLElectronTypeScriptREST APIsWebSocketsWeb Audio APINode.jsEvent-Driven Architecture

Interactive Playable Ad Demos

Built with PixiJS — WebGL rendered — Mobile-first

Technical Highlights

  • ▸RenderTexture masking for real-time eraser effect
  • ▸Grid-based pixel tracking for scratch percentage
  • ▸Touch event interpolation for smooth brush strokes
  • ▸Web Audio API scratch sound synthesis

HTML5 Game Demos

The following games share a common technical foundation. They are built with PixiJS, which under the hood leverages HTML5 Canvas and WebGL for GPU-accelerated 2D rendering — handling sprite batching, texture atlases, and shader-based visual effects. Audio is managed through PixiJS's sound system, which interfaces with the Web Audio API for dynamic sound layering and event-driven audio feedback. Each game communicates with a Node.js backend via REST APIs and WebSockets for game logic, session state management, and real-time event processing. All titles are packaged as desktop applications using Electron and written in TypeScript.

Confidential Material

The screen recordings contained in this portfolio are confidential and have been prepared exclusively for this job application to FitNext. This material must not be shared, distributed, or reproduced in any form without prior written consent. Unauthorized sharing is strictly prohibited.

Base Game
Bonus Round

Admiral's Fleet Fortune

Nautical adventure slot featuring multi-layered free spins, spine animations, and a progressive jackpot.

Totem Legends

Tribal-themed slot with cascading wins, increasing multipliers, and symbol transformation mechanics.

Cleo Gone Wild

Ancient Egypt-themed slot with cascading reels, expanding wilds, and an event-driven bonus system.

Pot O' Wealth

Irish-luck-themed slot with a pick-and-win bonus, Hold & Spin mechanic, and dynamic lighting effects.

Cloud Commander

Sky-and-aviation-themed slot with a progressive multiplier trail, gamble feature, and particle-based effects.

Confidential — Prepared exclusively for FitNext — Do not distribute