Rubén Galán Díaz

Lead AI initiatives across the team, embedding AI into both the gameplay experience and internal processes, and mentor both technical and non-technical colleagues in adopting it day-to-day.

• Leading the integration of ASR (speech recognition) into the experience to enable voice communication with NPCs
• Building a RAG system that centralizes 6+ years of company documentation into a structured, AI-queryable knowledge base
• Automating internal team processes with AI-driven workflows
• Building bespoke internal tools tailored to each role to speed up their day-to-day
• Building in-house mods so the OWO haptic jacket works with games that don't support it natively
• Supporting native integrations with AAA studios like Ubisoft, whose games Assassin's Creed and The Crew ship haptic-jacket support built in, no mod required

Led product vision and execution, working closely with a multidisciplinary team to ensure every project aligned with client requirements and met the highest quality standards.

• Led a team of 5 (3 Unity developers, 2 3D artists), coordinating with the web team for Unity-backend integration
• Products deployed across 60+ client organizations in 8+ countries (Spain, USA, Germany, Italy…)
• Built semantic search with embeddings for precise analytics in the chatbots, and fine-tuned the chat models for higher fidelity
• Architected and delivered 10+ complete VR products for Meta Quest 2/3/3S standalone
• Clients: university hospitals (12 de Octubre, Bellvitge, Clínic Barcelona), universities (LMU München, UNIPD Padova), US healthcare (Sanford Health, M Health Fairview)

Developed innovative medical solutions focused on virtual reality, handling technical architecture and product programming.

• First multiplayer integration with Photon in the company's medical VR experiences
• Hand tracking implementation for controller-free VR interactions on Meta Quest 2
• Designed VR ↔ Web platform communication architecture (REST APIs, dashboards, LCMS)
• Quest standalone performance optimization: profiling, shader simplification, and object pooling

Development of "Line Simulator", a VR training simulator for the industrial sector.

• Full ownership of Level 2: built all of its gameplay logic, events, and win conditions in code
• Designed and programmed the Snap Zones system (magnetic object anchoring), a core VR UX mechanic

First professional virtual reality projects.

• Key programmer for the Weaboo's Dream demo, developing the player/environment interaction system
• Torture VR (VR game): migrated the framework from SteamVR to HurricaneVR for far more realistic physics-based interactions

LAN configuration, TCP/UDP, OSI model, systems administration, and cybersecurity fundamentals.