Job DescriptionJob Title:Senior Developer.Department:XR – R&D.Location;:Vapi, Gujarat 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:1. XR Application Development- 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.2. Simulation, Training & Visualization Modules- Build 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.3. Technical Support & Troubleshooting- Debug 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.4. Documentation & Compliance- Maintain 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.5. Cross-Functional Collaboration- Collaborate 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.6. Customer & Internal Stakeholder Engagement- Support 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 3-4 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.- Solid 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.

📌 Xr Developer (Vapi)
🏢 Meril
📍 Vapi