Project Galaxy
Unity 2022.3.53f1 · C# · 3D
- Player movement with physics and AI enemies driven by NavMeshAgent
- Weapon systems, health/damage, and inventory management
- Mission objectives and save/load functionality
- Scene management with async loading
// game developer
Juan Contreras
Game Programmer & Software Developer
Building immersive games with C++ and C#, in Unity and Unreal Engine — with complete systems for AI, physics, and gameplay. Systems-programming roots, performance-obsessed.
// what I work with
Tools & systems
Engines
Unity, Unreal Engine 5
Languages
C++, C#, Dart, JavaScript / TypeScript
Game systems
AI (NavMeshAgent), physics, gameplay, save/load, inventory
Foundations
Data structures & algorithms, memory management, RAII
// game development
Game Development Portfolio
Game projects and technical work in Unity, Unreal Engine, and C++.
Unity Projects
Unreal Projects
END2508 — Unreal Engine C++
Unreal Engine 5 · C++ · Component-based
- Base character class with inheritance and a health component system
- Weapon system built with child actors
- Event-driven architecture and animation blueprint integration
- Input handling with proper memory management
C++ & Algorithms
C++ Data Structures
C++ · Advanced Algorithms
- Dynamic arrays, linked lists, binary search trees
- Hash tables and Huffman coding
- RAII principles and unit testing
- Performance optimization and recursive algorithms
// about
Hi, I'm Juan
I'm a game programmer and software developer. My journey began with C++ fundamentals and data structures, then expanded into game development with Unity and Unreal Engine — building complete 3D games with complex systems including AI, physics, and gameplay mechanics.
Whether I'm optimizing game performance, implementing complex algorithms, or building scalable applications, I care about clean architecture and code that holds up.
// contact
Let's build something
A game studio looking for a programmer, a team seeking a collaborator, or a project in mind — I'd love to hear from you.
contact@codejuan.com