Immersive VR Experience Designer

Job Title:Senior Developer.Department:XR – R&D.Location:Vapi, Gujarat & Pune, Maharashtra / On-site.Reports To:Senior Manager.Job Purpose:To design, develop, and optimize immersive XR (AR/VR/MR) applications using Unity for the various surgical simulations, enabling high-fidelity simulation, surgeon training, workflow visualization, and advanced user-interaction modules. The role ensures the creation of intuitive, realistic, and performance-driven XR experiences that support product excellence and clinical training efficiency.Key Responsibilities:Develop, test, and deploy XR applications using Unity 3D, C#, AR Foundation, OpenXR and related frameworks.Create realistic 3D interactions, physics-based simulations, and immersive user experiences for surgical robotics.Integrate and optimize shaders using High-Level Shading Language (HLSL) for advanced visual effects, lighting, and rendering.Integrate XR hardware such as Hololens, Meta Quest, Varjo, and HTC Vive for training and visualization use cases.Optimize rendering, loading, memory usage, and interaction performance for smooth real-time simulation.Collaborate with design teams to import, manage, and refine 3D assets, including robotic and anatomical models.Simulation, Training & Visualization ModulesBuild XR modules for surgeon training, workflow walkthroughs, digital twins, and procedural simulations for MISSO 4000.Implement step-based guided instructions, interactive UI/UX, and multi-user collaboration features as required.Support clinical and product teams during demonstrations, usability studies, and validation sessions.Technical Support & TroubleshootingDebug application issues across devices, platforms, and XR environments.Work with robotics, hardware, and software teams to ensure seamless integration with the MISSO 4000 ecosystem.Perform continuous testing to identify performance gaps and implement corrective improvements.Documentation & ComplianceMaintain documentation for code, architecture, implementation steps, and development workflows.Prepare user guides, training materials, and technical notes for internal teams and external stakeholders.Ensure adherence to company SOPs, data security protocols, and medical device software guidelines.Cross-Functional CollaborationCollaborate with Robotics, Clinical, R&D, Product Management, and Quality teams to gather feedback and refine XR modules.Participate in internal validation, UI/UX reviews, and prototype testing before feature releases.Provide technical insights supporting product development, engineering decisions, and market readiness efforts.Customer & Internal Stakeholder EngagementSupport internal demos, customer presentations, and clinical training initiatives through XR-based tools.Provide post-demo support, updates, and improvements based on user or clinician feedback.Ensure a high-quality, reliable XR experience that enhances surgeon confidence and system usability.Qualifications and Experience:Bachelor's / Master's degree in Computer Science, Game Development, Engineering, or related discipline.Minimum 4-8 years of hands-on experience in Unity 3D and XR application development.Strong understanding of AR/VR/MR frameworks, OpenXR, AR Foundation, XR Interaction Toolkit.Experience working with real-time 3D graphics, shaders, animation systems, and rendering pipelines (URP/HDRP).Hands-on experience with HLSL shader programming, rendering pipelines (URP/HDRP), lighting, and GPU optimization.Exposure to medical simulation, robotics, training systems, or industrial visualization (preferred).Experience with Git, Agile workflows, and cross-platform deployment.Skills and Competencies:Proficiency in C#, Unity engine, and XR development tools.Strong analytical, debugging, and performance optimization skills.Strong experience with HLSL shaders, rendering optimization, and real-time graphics.Excellent communication skills with the ability to collaborate across technical and clinical teams.Creative problem-solving mindset with attention to detail and usability.Familiarity with 3D modelling tools (Blender, Maya, 3ds Max) is a plus.Ability to work on-site and support multi-functional development cycles.Key Performance Indicators (KPIs):Quality, stability, and performance of XR applications delivered.Timely completion of modules, prototypes, and feature enhancements.User experience feedback from surgeons, trainers, and internal teams.Contribution to product improvement, training efficiency, and simulation readiness.Reduction in technical issues, rework, and XR integration gaps.