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I am a passionate game developer specializing in gameplay systems, AI, and graphics programming with over 5 years of experience creating games for Steam. Skilled in C#, C++, and Python, I am proficient with Unity, Unreal Engine, and Godot. I love building immersive experiences for players from the initial concept all the way to release. Currently, I am focused on developing advanced game engine architectures and tools, including custom editors and dynamic AI systems, while collaborating with teams and teaching university courses to share my expertise in game engine development.…I am a passionate game developer specializing in gameplay systems, AI, and graphics programming with over 5 years of experience creating games for Steam. Skilled in C#, C++, and Python, I am proficient with Unity, Unreal Engine, and Godot. I love building immersive experiences for players from the initial concept all the way to release. Currently, I am focused on developing advanced game engine architectures and tools, including custom editors and dynamic AI systems, while collaborating with teams and teaching university courses to share my expertise in game engine development.

Callen Betts

Game Developer, Programmer, Full Stack Developer, +3

5.0 (1 review)

I am a passionate game developer specializing in gameplay systems, AI, and graphics programming with over 5 years of experience creating games for Steam. Skilled in C#, C++, and Python, I am proficient with Unity, Unreal Engine, and Godot. I love building immersive experiences for players from the initial concept all the way to release. Currently, I am focused on developing advanced game engine architectures and tools, including custom editors and dynamic AI systems, while collaborating with teams and teaching university courses to share my expertise in game engine development.…I am a passionate game developer specializing in gameplay systems, AI, and graphics programming with over 5 years of experience creating games for Steam. Skilled in C#, C++, and Python, I am proficient with Unity, Unreal Engine, and Godot. I love building immersive experiences for players from the initial concept all the way to release. Currently, I am focused on developing advanced game engine architectures and tools, including custom editors and dynamic AI systems, while collaborating with teams and teaching university courses to share my expertise in game engine development.

Available to hire

I am a passionate game developer specializing in gameplay systems, AI, and graphics programming with over 5 years of experience creating games for Steam. Skilled in C#, C++, and Python, I am proficient with Unity, Unreal Engine, and Godot. I love building immersive experiences for players from the initial concept all the way to release.

Currently, I am focused on developing advanced game engine architectures and tools, including custom editors and dynamic AI systems, while collaborating with teams and teaching university courses to share my expertise in game engine development.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Javanese

Intermediate

Work Experience

Developer at Earthward, Steam Title

June 1, 2022 - Present

Built a custom tile editor to streamline piecewise procedural generation, significantly reducing development time by several weeks. Designed crafting mechanics, recipes, shops, and inventory management systems, all serialized to support community modding and designer workflow. Developed a behavior tree editor for GameMaker to enable quick and iterative creation of dynamic enemy AI.

Programmer, Designer at Moonborne Engine, Game Engine

January 1, 2025 - Present

Built an ECS-based architecture and integrated an ImGui-powered editor for prefab creation and world design. Integrated FMOD for spatial audio and implemented dynamic lighting and post-processing. Developed a custom runtime using MonoGame/Microsoft XNA Framework in C# for cross-platform builds on Linux, Windows, macOS, and consoles.

Game Engine Architecture / CS Teaching Assistant at DigiPen, Redmond

April 1, 2025 - August 12, 2025

Worked in labs with college professors and students teaching C/C++. Taught component-based architecture and design patterns for custom game engines. Graded student work using automated tests and improved the existing curriculum for the course "Engine Architecture, C++."

Developer at Earthward

June 1, 2022 - Present

Built a custom tile editor to streamline piecewise procedural generation, reducing development time by several weeks. Designed crafting mechanics, recipes, shops, and inventory management systems all serialized to support community modding and designer workflow. Developed a behavior tree editor for GameMaker that enables quick and iterative creation of dynamic enemy AI.

Programmer, Designer at Moonborne Engine

January 1, 2025 - Present

Built an ECS-based architecture and integrated an ImGui-powered editor for prefab creation and world design. Integrated FMOD for spatial audio, implemented dynamic lighting and post-processing effects. Developed a custom runtime using MonoGame/Microsoft XNA Framework in C# for cross-platform builds on Linux, Windows, macOS, and consoles.

Game Engine Architecture / CS Teaching Assistant at DigiPen Institute of Technology, Redmond

April 30, 2025 - August 31, 2025

Worked in labs with college professors and students teaching C and C++. Taught component-based architecture and design patterns for custom game engines. Graded student work using automated tests and improved the existing curriculum for the Engine Architecture C++ course.