Open to opportunities

Joan Sebastian Garcia

@joansebastiangarcia

Game Developer specializing in Unity VR/WebGL and AI-driven gameplay systems with a focus on performance and interaction design.

Colombia

Message

What I'm looking for

I’m looking for a team where I can build immersive Unity/VR and WebGL experiences, ship performant gameplay, and integrate LLM-based conversational systems—working in Agile, collaborating cross-functionally, and continuously improving interaction and simulation quality.

I’m a Game Developer with hands-on experience building interactive VR and browser-based games. I’ve developed immersive VR experiences using Unity and C#, with attention to real-time interaction design and stable performance.

Across roles, I implemented and optimized interaction systems—UI, locomotion, and object handling—while deploying WebGL builds with cross-browser compatibility. I also strengthened gameplay and platform delivery by optimizing build size and runtime performance for web constraints.

I’m particularly energized by AI-enabled gameplay, including an AI-driven teacher simulation that integrated conversational AI for real-time interaction. I work effectively in Agile (SCRUM), collaborating cross-functionally to deliver polished, scalable products.

Experience

Work history, roles, and key accomplishments

Unity C# Developer

LiDARit

Developed an AI-driven teacher simulation with 3D avatars and scenario-based training environments using Unity and C#. Integrated conversational AI for real-time interaction and delivered polished, scalable training experiences with cross-functional Agile teams.

C#Conversational AI AI Integration 3D Avatars Simulation Based Training Simulation Agile Scrum Cross Functional Collaboration

Unity VR Developer

IMX3 Art (NiiMX)

Built and deployed immersive VR experiences in Unity and C# across VR, WebGL, and AI-driven simulations. Implemented interaction systems and optimized for stable VR frame rates and cross-browser WebGL delivery.

C#UI & Locomotion WebGL Performance Optimization Agile Scrum

VR/Web Game Developer

RainHope Games

Developed and deployed multiple WebGL games from concept to release, optimizing build size and performance for browser delivery. Implemented core gameplay systems including progression, scoring, and UI, while maintaining an expanded Unity game library.

WebGL UI Performance Optimization Build Size Optimization