Remote Senior Unity Developer - AR/VR Training & Simulation Permanent Role London based Company UK Based - Remote This is an exciting opportunity for a Senior Unity Developer to step away from repetitive projects and work on technically complex, R&D heavy creative production. This creativestudio builds immersive training experiences that solve actual business problems for major companies across retail, leisure, industrial engineering and petrochem. From engineering AI-powered conversational avatars for hospitality to improving performance in standalone VR hardware for construction machinery simulations, they ground their work in high-fidelity storytelling and strategy. As they further develop their AI workflows into their production pipeline and owing to a busy roster of projects throughout 2026 and beyond, the studio requires a Senior Unity Developer to guide this new phase of development. Senior Unity Developer - Key Responsibilities DevelopUnity applications across VR headsets, mobile AR platforms, and touchscreen installations. Improve performance for standalone VR hardware to meet strict enterprise deployment constraints. Engineer AI-powered dialogue systems and conversational avatars to create natural, responsive training scenarios. Lead and mentor a team of three developers to elevate their problem-solving capabilities and code quality. Define architecture and tooling decisions as the studio expands its generative AI and LLM capabilities. Direct technical conversations with producers, 3D artists, and non-technical clients. Senior Unity Developer - Key Skills Required Six years of commercial experience building Unity and C# applications, with a portfolio of delivered AR and VR projects. Track record operating at senior developer level, with the capability to lead technical direction and mentor developers. Proficiency in performance refinement for immersive hardware. Good communication skills with the abilityto translate complex technical constraints into clear concepts for non-technical clients. Experience embedding networking, database applications, or LLMs into training environments. Commercial exposure to Unreal Engine and C++ is highly advantageous. Why are you applying? Full autonomy to make key technical architecture decisions without slow bureaucratic processes. The opportunity to deploy live AI features to major enterprise users, rather than waiting for future promises. A clear progression path to Lead or Principal level within an expanding, eight-year-established business. A stable working environment with a confirmed project pipeline extending through 2026 and beyond. This is an exciting opportunity for an experienced Senior Unity Developer to shape the future of creative tech. For a confidential discussion about the brief, click apply, and we'll be in touch.