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About Me

Hello, I'm André, also known as Mastardy. I'm currently a Software Developer at EDIGMA since Oct 2025, building 3D interactive applications across a variety of projects. Before that, I spent two years at Shadow Profile working on many games.

With a focus on Computer Graphics, 3D application development, and Developer Tooling, I'm passionate about building the platforms and systems that let other developers craft better experiences.

Right now I'm building a real-time solar system simulator in Unity. Data-Oriented Design, Keplerian orbits, 100,000+ asteroids and floating-origin precision are a few of its challenges. Check out my work!

Skills

Languages
C++ C# Python TypeScript
Specialization
3D Applications Developer Tools Computer Graphics
Tools & Frameworks
Git Qt 6 OpenGL
Engines
Unity Unreal Engine 5

Professional

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Lussa
Unreal Engine 5 C++

Lussa — The Final Frontier

A multiplayer sci-fi shooter combining high-octane mobility with dynamic vertical combat. At Shadow Profile I implemented NVIDIA Reflex & DLSS, optimized graphics performance, and built out weapons and character skills systems.
IsraportXR
Unity C# AR

IsraportXR

A real-time multi-user AR visualization tool for home decoration, built at Shadow Profile in Unity. Multiple users can simultaneously view and interact with furniture placements in their physical space.

University

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Caelum
Unity C# 10 Members 3 Months

Caelum

Singleplayer/Co-op survival game where players must survive and explore a world of fragmented floating islands.
Ctrl/Esc
Unity C# 6 Members 6 Weeks

Ctrl/Esc

Survival horror game set in a school at night. You're a technician working during the holidays when things start to go wrong.
Mutant Pizzas
Unity C# 3 Members 3 Weeks

Mutant Pizzas

A Plants vs. Zombies–style tower defence clone where unicorns battle against mutant pizzas.
Glade Party
Unity C# 6 Members 4 Months

Glade Party

Couch-Multiplayer party game in the style of Mario Party — up to eight players, multiple characters, and a set of minigames.

Personal

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Solar System Simulator
Unity DOTS C# Solo In Development

Solar System Simulator

Real-time solar system simulation built with Unity DOTS — 100,000+ asteroids powered by Burst-compiled ECS jobs, Keplerian orbital mechanics, and a floating-origin system for solar-scale precision.
PlonqCraft
OpenGL C++ Solo In Development

PlonqCraft

A real-time voxel ray tracer built from scratch in C++ using OpenGL compute shaders.
Game Boy Emulator
C++ Solo Emulation

Game Boy Emulator

A cycle-accurate Game Boy emulator written in Modern C++. Full Sharp LR35902 CPU instruction set with accurate flag and timing behaviour, plus an integrated debugger and VRAM viewer for tile/tilemap inspection.

WCGE
OpenGL C++ Solo Engine

WCGE — Custom Game Engine

A game engine written from scratch in modern C++ and OpenGL. Includes a games-oriented math library, an OpenGL abstraction layer, and integration with my personal STL (WSTL) as a real-world showcase.
WSTL
C++ Solo Library

WSTL — Personal STL

A custom Standard Template Library written in modern C++. Implements data structures, smart pointers, and allocators tailored for games and simulations — designed to slot directly into my engine and personal projects.

Contact

Email: andremgmonteiro01@gmail.com