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Game Designer & Systems Programmer | Toronto, ON I design gameplay loops that hook players instantly and deepen with mastery. From the psychological dread of Atmospheric Horror Experience to the tactical dogfights of Galactica Squadron, every system is built, coded, and refined through real player feedback. Solo developer with full-stack Unity and Unreal Engine 5 skills — C#, Blueprints, HLSL, and published marketplace tools (RetroFX, NarrativeFX, WeatherBiomeSystem). I ship vertical slices, cut scope early, and distill vision into one-page design docs. Currently seeking a studio to craft the next game that leaves players hungry for the full game. Remote or relocate (Canada/EU). _Email not available. Sign in: https://www.twine.net/signup_…Game Designer & Systems Programmer | Toronto, ON I design gameplay loops that hook players instantly and deepen with mastery. From the psychological dread of Atmospheric Horror Experience to the tactical dogfights of Galactica Squadron, every system is built, coded, and refined through real player feedback. Solo developer with full-stack Unity and Unreal Engine 5 skills — C#, Blueprints, HLSL, and published marketplace tools (RetroFX, NarrativeFX, WeatherBiomeSystem). I ship vertical slices, cut scope early, and distill vision into one-page design docs. Currently seeking a studio to craft the next game that leaves players hungry for the full game. Remote or relocate (Canada/EU). _Email not available. Sign in: https://www.twine.net/signup_

Rolandos Georgoulis

Game Developer, Game Designer, AI Developer, +4

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Game Designer & Systems Programmer | Toronto, ON I design gameplay loops that hook players instantly and deepen with mastery. From the psychological dread of Atmospheric Horror Experience to the tactical dogfights of Galactica Squadron, every system is built, coded, and refined through real player feedback. Solo developer with full-stack Unity and Unreal Engine 5 skills — C#, Blueprints, HLSL, and published marketplace tools (RetroFX, NarrativeFX, WeatherBiomeSystem). I ship vertical slices, cut scope early, and distill vision into one-page design docs. Currently seeking a studio to craft the next game that leaves players hungry for the full game. Remote or relocate (Canada/EU). _Email not available. Sign in: https://www.twine.net/signup_…Game Designer & Systems Programmer | Toronto, ON I design gameplay loops that hook players instantly and deepen with mastery. From the psychological dread of Atmospheric Horror Experience to the tactical dogfights of Galactica Squadron, every system is built, coded, and refined through real player feedback. Solo developer with full-stack Unity and Unreal Engine 5 skills — C#, Blueprints, HLSL, and published marketplace tools (RetroFX, NarrativeFX, WeatherBiomeSystem). I ship vertical slices, cut scope early, and distill vision into one-page design docs. Currently seeking a studio to craft the next game that leaves players hungry for the full game. Remote or relocate (Canada/EU). _Email not available. Sign in: https://www.twine.net/signup_

Available to hire

Toronto, Canada

Game Designer & Systems Programmer | Toronto, ON

I design gameplay loops that hook players instantly and deepen with mastery.

From the psychological dread of Atmospheric Horror Experience to the tactical dogfights of Galactica Squadron, every system is built, coded, and refined through real player feedback.

Solo developer with full-stack Unity and Unreal Engine 5 skills — C#, Blueprints, HLSL, and published marketplace tools (RetroFX, NarrativeFX, WeatherBiomeSystem).

I ship vertical slices, cut scope early, and distill vision into one-page design docs.

Currently seeking a studio to craft the next game that leaves players hungry for the full game.

Remote or relocate (Canada/EU).
Email not available. Sign in: https://www.twine.net/signup

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Greek, Modern

Fluent

French

Beginner

Work Experience

Enemy AI Developer at Chiyome3DLand

February 1, 2024 - May 31, 2024

Developed enemy and boss AI for Unity-based games, using C# to design behaviors for various distinct enemy types. Enhanced gameplay by implementing diverse attack patterns and movement styles, contributing to a more challenging player experience.

Soldering Technician at ToneConcepts

September 1, 2015 - December 31, 2018

Performed detailed debugging, testing, and QA processes to ensure product quality and reliability in electronic devices.

Assistant Manager at Frogs Gym

January 1, 2017 - December 31, 2017

Assisted in managing daily operations and customer service within the gym environment during 2017.

Parts Department Assistant & Tire Clerk Manager at BMW

August 1, 2016 - April 30, 2017

Managed parts department and tire clerk operations, ensuring inventory availability and customer satisfaction.

Freelance QA Tester at Digivante, uTest, PlaytestCloud

November 1, 2024 - November 14, 2025

Identified critical defects through comprehensive testing of web, mobile, and gaming applications across platforms. Collaborated with cross-functional teams to ensure visual fidelity meets technical requirements.

Tool/Framework Developer at RetroFX, NarrativeFX, Simple Biome UE5 Packs – Fab Marketplace

April 1, 2025 - November 14, 2025

Developed 40+ optimized post-process shader effects for UE5.6, achieving 0.3–2.0ms performance at 60 FPS. Engineered a dynamic Weather System with intelligent, region-based weather and automatic biome detection for open-world scalability.

Software Developer at Chiyome3DLand

May 1, 2024 - May 1, 2024

Led C# development of modular AI systems and level editing tools for a Unity3D platformer. Implemented state machines and pathfinding for dynamic boss encounters, improving player engagement.