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Firas Ferjen
Mid-level Game Developer specializing in Unity, VR, and Web3 games
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Unity/C# gameplay engineer focused on AI-heavy game systems across basketball simulation, boxing VR, and multiplayer titles. Particularly notable for building cloud-simulated player decision systems and an LLM-powered live commentary pipeline that cut OpenAI API usage by about 32%, while also contributing to a project that was signed by Kwalee and later supported by $1.78M in investment.
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Key Strengths
- Owned core gameplay AI systems in Unity/C#
- Designed coordinated multi-agent basketball simulation logic
- Optimized cloud processing and reduced server response time
- Scaled live game data storage for 10k users through JSON/data deduplication
- Automated retention and cleanup of live game data
- Integrated LLM-based commentary into gameplay pipeline
- Reduced OpenAI API usage by ~32% with local-model fallback strategy
- Built latency-aware fallback architecture for AI commentary
- Shipped multiplayer gameplay using Photon PUN2
- Handled live multiplayer desync and disconnect edge cases
- Contributed to a game signed by Kwalee and tied to $1.78M investment progress
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