Firas Ferjen

Designed gameplay systems in Unity 6/C# using URP, including aiming, launching, flight, arrival, and recovery. Implemented raycast-based targeting with Cinemachine 3 and the New Input System. Built a 4-state NPC AI driven by an agitation meter with targeting, attack telegraphing, and trajectory prediction. Implemented procedural IK, avatar masks, and animation/gameplay synchronization plus custom Unity editor tools to automate animator, collider, and gameplay configuration.

Developed VR mechanics and immersive interactions for a Meta Quest 3 VR demo using Unity and C#. Integrated Meta XR SDK/Unity XR for controllers, motion tracking, and move recognition. Contributed to implementation, testing, and refinement of VR controls and interaction behaviors to improve usability and immersion.

Built a Muay Thai training experience for Meta Quest using HurricaneVR and the BNG Framework, with hand tracking, loco-motion, and haptic feedback. Authored interaction systems, rig controllers, and custom hand poses for responsive martial-arts combos; integrated Meta Voice/Wit for in-headset voice guidance. Customized URP/HDRP shaders, post-processing, and VFX, profiling sessions to hold VR frame budgets.