Ewe José Omusi Sáez

Full Stack Developer & Game Creator

27 years oldSpain / US

Building seamless web apps and competitive multiplayer games.

🇪🇸Spanish (Native)

🇺🇸English (Professional)

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Featured Project

Xenora Rush - Competitive Multiplayer Game

Xenova Rush

Competitive multiplayer game with fast-paced mobility and combat featuring 120Hz authoritative physics completely synchronized with local prediction and other advanced networking techniques.

🎮Unity

💎C#

🔷.NET

🐘PostgreSQL

🔴Redis

☁️AWS

⚡Next.js

📊PostHog

🎭Blender

🎨Substance Painter

🖼️Photoshop

💻Visual Studio

See more projects →

Skills↓

Technical Skills

Technologies and tools I work with

Proficiency:

Learning

Good Understanding (1+ years)

Professional (3+ years)

Expert (5+ years)

🛠️Backend

Node.js

TypeScript/JavaScript

Python

Java

PostgreSQL

SQL

Express

AWS

MongoDB

🎨Frontend

React

Next.js

HTML/CSS

Tailwind CSS

PostHog

Angular

Vite

💻Tools

Git

Unity

CI/CD

Docker

Figma

Vercel

Jenkins

C++

Prisma

🏆Soft Skills

Problem Solving

Fast Learning

Adaptability

Team Collaboration

Team Leadership

Teaching/Mentoring

Featured Projects

Visual-first proof of abilities

Xenova Rush

Competitive multiplayer game with fast-paced mobility and combat featuring 120Hz authoritative physics completely synchronized with local prediction and other advanced networking techniques.

🎮Unity💎C#🔷.NET🐘PostgreSQL🔴Redis☁️AWS⚡Next.js📊PostHog🎭Blender🎨Substance Painter🖼️Photoshop💻Visual Studio

TaskManager Pro

Full-stack web application with team collaboration, project management, and real-time task tracking. Built with modern architecture and best practices.

⚛️React🔵TypeScript🟢Node.js🚀Express🐘PostgreSQL🔥Prisma⚡Vite🎨Tailwind CSS

Brutoria

Mobile autobattler game featuring strategic gameplay and automated combat mechanics. Served as co-creator and senior developer, providing technical guidance and code architecture mentorship to the development team.

🎮Unity💎C#⚙️Mobile⚙️Game Design⚙️Mentoring

Portfolio Website

Modern responsive portfolio showcasing professional work. Built with Next.js 15 App Router, featuring internationalization, dark/light themes, and smooth animations.

⚡Next.js🔵TypeScript🎨Tailwind CSS⚙️next-intl▲Vercel

Problem-Solving

Technical challenges and optimization solutions

⚡

10x Performance Improvement with Custom Delta Compression

Optimized server-client data transmission by implementing custom Delta compression algorithms, achieving significant performance improvements for real-time synchronization in multiplayer applications.

optimizationnetworkingalgorithms

🎯

Local Prediction & Server Reconciliation for Instant Feedback

Implemented client-side prediction with server reconciliation to provide instant user feedback while maintaining server authority and preventing cheating in multiplayer games.

gamedevnetworkingprediction

About Me

I'm currently living in Spain and looking for remote work opportunities. I'm available and have a very flexible schedule, ready to adapt to different time zones and project needs.

📎Download Resume

When I'm not coding

I believe in maintaining a healthy work-life balance:

📺 Watching series

⚽ Playing sports and staying active

🎮 Creating video games and exploring new game mechanics

Get in conctact!

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