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I am a Principal Consultant with over 15 years of experience in XR product development, systems integration, and motion capture training simulations across diverse domains, including the automotive industry. I specialize in Unity3D, Unreal, AR/VR/MR, C#, C++, Python, and middleware, delivering end-to-end solutions that are scalable and production-ready. I excel at stakeholder collaboration, setting clear expectations, and translating business goals into concrete technical architectures. I enjoy exploring new technologies, mentoring teams, and using AI-assisted tools like GitHub Copilot to accelerate feature delivery while maintaining code quality.…I am a Principal Consultant with over 15 years of experience in XR product development, systems integration, and motion capture training simulations across diverse domains, including the automotive industry. I specialize in Unity3D, Unreal, AR/VR/MR, C#, C++, Python, and middleware, delivering end-to-end solutions that are scalable and production-ready. I excel at stakeholder collaboration, setting clear expectations, and translating business goals into concrete technical architectures. I enjoy exploring new technologies, mentoring teams, and using AI-assisted tools like GitHub Copilot to accelerate feature delivery while maintaining code quality.

RATHINASAMY ARULAPPAN

Project Manager, Designer, 3D Designer, +3

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I am a Principal Consultant with over 15 years of experience in XR product development, systems integration, and motion capture training simulations across diverse domains, including the automotive industry. I specialize in Unity3D, Unreal, AR/VR/MR, C#, C++, Python, and middleware, delivering end-to-end solutions that are scalable and production-ready. I excel at stakeholder collaboration, setting clear expectations, and translating business goals into concrete technical architectures. I enjoy exploring new technologies, mentoring teams, and using AI-assisted tools like GitHub Copilot to accelerate feature delivery while maintaining code quality.…I am a Principal Consultant with over 15 years of experience in XR product development, systems integration, and motion capture training simulations across diverse domains, including the automotive industry. I specialize in Unity3D, Unreal, AR/VR/MR, C#, C++, Python, and middleware, delivering end-to-end solutions that are scalable and production-ready. I excel at stakeholder collaboration, setting clear expectations, and translating business goals into concrete technical architectures. I enjoy exploring new technologies, mentoring teams, and using AI-assisted tools like GitHub Copilot to accelerate feature delivery while maintaining code quality.

Available to hire

I am a Principal Consultant with over 15 years of experience in XR product development, systems integration, and motion capture training simulations across diverse domains, including the automotive industry. I specialize in Unity3D, Unreal, AR/VR/MR, C#, C++, Python, and middleware, delivering end-to-end solutions that are scalable and production-ready.
I excel at stakeholder collaboration, setting clear expectations, and translating business goals into concrete technical architectures. I enjoy exploring new technologies, mentoring teams, and using AI-assisted tools like GitHub Copilot to accelerate feature delivery while maintaining code quality.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Principal Consultant at Mercedes-Benz Research and Development

November 1, 2017 - November 1, 2025

Led end-to-end XR initiatives: designed a custom Unity Editor workflow to automate AR solution generation for HoloLens, architected multi-user Metaverse sessions with PhotonPUN, and built real-time VR systems with C++ plugins. Delivered XR solutions for crash-test digitization, implemented real-time data streaming (TCP/UDP/WebSocket), and steered Azure cloud migration efforts; served as Solution Architect and Product Owner coordinating design, QA, and business stakeholders.

Lead Engineer - VR at Airpush India Pvt Ltd

May 1, 2015 - August 1, 2017

Designed and built a Unity-Android JNI bridge and a custom OpenGL plugin for low-overhead 360° video playback in mobile VR. Packaged a standalone Unity Asset Store 360° VR video SDK, enabling rapid customer integrations and scalable ad delivery.

Virtual Reality Programmer at Teknomics Systems Pvt Ltd

June 1, 2013 - May 1, 2015

Led rapid prototype projects (2–3 weeks) for VR/MR concepts on iPad and Android, coordinated 3D asset pipelines, and implemented automation to streamline development workflows.

Sr Technical Consultant at Volob Technologies

April 1, 2012 - May 1, 2013

Re-architected VR product delivery, converting standalone applications into scalable .NET desktop solutions with real-time data feeds; optimized configuration pipelines, reducing asset configuration time by weeks per project.

Team Member at Bosco InfoTech Services

November 1, 2008 - March 1, 2012

Developed interactive kiosks with embedded VR experiences to boost retail engagement; integrated 3D inventory data with real-time graphics rendering.