Hi, I'm

Angel Alberto
Portuondo

Game Developer & Full Stack Developer

Full Stack Developer with more than 2 years of experience. Specialized in Unreal Engine for game and tools development. Expert in web with Astro, React and Svelte. I combine performance, design and clean code.

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About me

Building the
digital future

More than 2 years of experience as a Full Stack Developer. At Xitry Games, I worked with Unreal Engine creating tools, gameplay and the studio's official website. I've built frontend and backend solutions combining design, performance and functionality. Currently pursuing a Bachelor's degree in Computer Science at Universidad de Oriente.

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2+
Years of experience
10+
Projects completed
20+
Technologies
01

Unreal Engine & Game Development

Development of features and systems in Unreal Engine. Creation of internal tools and gameplay logic. Collaboration with art and design teams for visual coherence between game and web.

02

Full Stack Web Development

Website design and development with Astro, React and Svelte. TypeScript, Node.js, Tailwind CSS. Deployment on Cloudflare Pages with CI/CD. Professional experience creating Xitry Games official website.

03

Technologies & Tools

JavaScript, TypeScript, C++, Python, HTML, CSS, SQL. React, Node, Git, GitHub, Linux. Native Spanish, Intermediate English (B1). Optimized performance and responsive design.

Projects

Selected works

Games, web applications and tools that combine creativity, technology and innovation

X
2025
Web
Demo

Xitry Games

2025

Official website for Xitry Games, a creative tech company specializing in game development, 3D modeling, virtual environments, and more. Showcase of services, featured projects (NeoRift, MythosWorld, VirtualLab), client testimonies, FAQs, and smooth animations. Built with Astro, HTML5, CSS3, and JavaScript for optimal performance.

Astro HTML5 CSS3 JavaScript Tailwind CSS Node.js pnpm Game Development 3D Modeling Responsive Design Animations
Demo
H
2026
Tool
Code

Halo Compiler

2026

Minimalist educational compiler written in Rust. A practical journey through classic phases: lexing, parsing, AST, type checking, and interpretation. Perfect for learning how compilers work.

Rust Cargo Compiler Design Parser AST Type Checking
Code
T
2025
Tool
Code Demo

TasaCuBot

2025

Telegram bot for real-time informal exchange rates in Cuba. Integration with ElToque API, local caching, automatic hourly updates, and robust error handling.

Python Telegram Bot API Async Programming API Integration Caching
Code Demo
T
2024
Tool
Code

Todo CU

2024

Desktop note management application. Built with Flet (cross-platform framework based on Flutter). Create, edit, organize, and save your notes in a simple and intuitive way.

Python Flet Flutter Desktop UI Cross-Platform
Code
G
2024
Web
Code Demo

GitHub Profile Viewer

2024

Interactive GitHub profile viewer. Built with Svelte and GitHub REST API. Display statistics, repositories, languages, and activity in a visually appealing way.

Svelte GitHub API REST API JavaScript Responsive Design
Code Demo
M
2024
Tool
Code Demo

Markdown Editor

2024

Markdown file editor with real-time preview. Create, edit, and save .md files with a clean and intuitive interface. Perfect for taking notes and documenting projects.

JavaScript Markdown DOM API File System API Web APIs
Code Demo
P
2024
Tool
Code Demo

Password Generator

2024

Web application to generate secure and random passwords. Control length, include uppercase, lowercase, numbers, and special characters. Copy to clipboard with one click.

HTML CSS JavaScript Web Security Cryptography
Code Demo
N
2023
Tool
Code

Node.js REST API

2023

REST API built with Node.js and Express. Implementation of a modern API with development best practices, route management, middleware, and robust error handling.

Node.js Express.js JavaScript REST API Middleware
Code
P
2024
Tool
Code

Python Email Application

2024

Python application for sending emails. Demonstrates SMTP service integration, secure authentication, and email task automation.

Python SMTP Email Integration Automation Security
Code
T
2024
Tool
Code

Text to Speech Converter

2024

Python application that converts text to speech. Uses speech synthesis libraries to create audio files from text quickly and efficiently.

Python Text-to-Speech Audio Processing Libraries
Code
View all projects
Skills

Tools & technologies

Technologies and tools I use to build complete solutions

Game Engines
Game Development
Web Development
Backend & Systems
Tools & DevOps
Unreal Engine 5
Godot Engine
C++
GDScript
Blueprint
3D Graphics
Game Physics
Ray Tracing
Level Design
Game AI
Asset Management
Unreal Engine 5
Godot Engine
C++
GDScript
Blueprint
3D Graphics
Game Physics
Ray Tracing
Level Design
Game AI
Asset Management
JavaScript
TypeScript
React
Astro
Svelte
Tailwind CSS
HTML/CSS
Vite
Responsive Design
Web APIs
DOM
JavaScript
TypeScript
React
Astro
Svelte
Tailwind CSS
HTML/CSS
Vite
Responsive Design
Web APIs
DOM
Python
Rust
Node.js
Telegram Bot API
REST APIs
Express.js
Async Programming
MySQL
Flet Framework
Desktop Apps
Python
Rust
Node.js
Telegram Bot API
REST APIs
Express.js
Async Programming
MySQL
Flet Framework
Desktop Apps
Git & GitHub
Linux
Compiler Design
Data Structures
Algorithms
OOP Design
Game Optimization
Particle Systems
Audio Design
Quest Systems
Inventory Management
Cross-Platform
Git & GitHub
Linux
Compiler Design
Data Structures
Algorithms
OOP Design
Game Optimization
Particle Systems
Audio Design
Quest Systems
Inventory Management
Cross-Platform
Git
Docker
Cloudflare
Vercel
Supabase
Cargo
Bun
SEO & Performance
Git
Docker
Cloudflare
Vercel
Supabase
Cargo
Bun
SEO & Performance
Contact

Let's build
something great

Have a project in mind? Let's talk.

Send email
or find me on
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