Sania E.

If you're building a VR, Mixed Reality, or AR application in Unity and need it engineered properly optimized, scalable, and ready for real users, I can help. I am a Senior Unity XR Engineer with 8+ years of experience developing immersive systems across multiple devices and platforms, including Meta Quest, HTC Vive, HoloLens 2, and mobile AR (AR Foundation). My focus is not just building prototypes but delivering stable, well-architected XR applications ready for real users. I specialize in: • Cross-device Unity XR development • Custom interaction systems & XR Toolkit • Performance optimization for standalone headsets • Mixed Reality passthrough systems • Simulation & training environments • Clean, scalable project architecture • Multi-scene and state-driven systems With $100K+ delivered on Upwork and Top Rated Plus status, I understand how to move projects from concept to production while maintaining code quality and performance standards. If you're looking for a Unity XR engineer who understands both technical depth and immersive user experience, let’s discuss your project.