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iOS 3D Designer

iOS 3D Designer

Tata Consultancy ServicesAnand, IN
1 day ago
Job description

Key Responsibilities :

  • Design, model, rig, and animate 3D avatars suitable for integration with RealityKit, Unity, and other XR platforms.
  • Develop realistic and expressive facial animations with precise lip sync using blend shapes and visemes.
  • Create smooth and natural body animations including postures, hand gestures, shoulder movements, and other expressive motions.
  • Create natural environments like internal meeting rooms, aircraft interior with proper lightings and setup.
  • Handling proper lighting and shadows for the environments and the avatars
  • Collaborate with XR developers to ensure animations integrate seamlessly with speech inputs and AI-driven avatar interactions.
  • Optimize 3D assets and animations for performance on mobile XR devices without compromising quality.
  • Utilize Blender for creating, editing, and refining animations; leverage other tools as necessary to enhance the workflow.
  • Maintain organized asset libraries and documentation for ease of use and future updates.
  • Stay up-to-date with the latest trends and best practices in 3D modeling, animation, and XR development.
  • Work collaboratively with multidisciplinary teams including UX / UI designers, developers, and AI specialists.

Required Skills & Qualifications :

  • 3+ years of professional experience in 3D modeling, rigging, and animation for digital avatars.
  • Proficiency in Blender for 3D design and animation; experience with 3ds max is a must. Experience with other tools such as Maya, or MotionBuilder is a plus.
  • Strong understanding of lip sync techniques, blend shapes, and facial rigging to animate speech realistically.
  • Expertise in animating body language including hand gestures, posture, shoulder, and head movements.
  • Experience creating animations specifically optimized for XR platforms like RealityKit and Unity.
  • Ability to export and prepare assets compatible with iOS AR and Unity XR environments.
  • Familiarity with FBX, USDZ, or other common 3D file formats and pipelines.
  • Solid knowledge of anatomy, motion dynamics, and how to translate them into realistic avatar behavior.
  • Strong collaboration and communication skills to work closely with cross-functional teams.

    • Preferred Qualifications :

  • Experience working on AR / VR / XR projects with avatar-driven interactions.
  • Knowledge of scripting or using Unity’s Animator Controller and Timeline for animation control.
  • Familiarity with speech-to-text / text-to-speech (STT / TTS) integration and how it affects avatar animation.
  • Background in game development or interactive media.
  • Understanding of performance optimization for mobile XR platforms.

    • Tools & Technologies :

    3D Software : Blender (primary), Maya, 3ds Max, MotionBuilder

    XR Platforms : RealityKit, Unity

    File Formats : FBX, USDZ, OBJ

    Other Tools : Substance Painter (optional), ZBrush (optional), Git (for asset versioning)

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    3D Designer • Anand, IN