Generative 3D AI Research Engineer - Character Tech

Mosjoy Interactive Technology; Hong Kong; On-site; HKD 900,000 - 1,300,000; Full time

Benefits offered by this job

Equity / stock options (for strong/con

Equity / stock options (for strong

Job summary

Mosjoy Interactive Technology invites an ambitious Generative 3D Models AI Research Engineer to drive the core of our AI 3D character platform. You’ll research and build AI-driven 3D modeling, animation synthesis, and personality/behavior logic for interactive characters.

Collaborating with product and engineering, you’ll integrate AI characters with Unity/Unreal, optimize runtime, and push the boundaries of generative AI for games, metaverse, AR/VR, and mobile apps.

Qualifications

• Bachelor's degree or higher in CS/AI/CG; Master/PhD preferred for senior roles.
• Strong Python and C/C++ programming skills.
• Solid understanding of 3D graphics pipelines, rigging, animation, shaders, or real-time rendering.
• Familiarity with Blender Python API, Open3D, Kaolin, PyTorch3D, etc. is desirable.
• Experience deploying models to edge devices, game engines, or cloud APIs is a plus.

Responsibilities

• Research and develop AI models for 3D character generation (e.g., image-to-3D, text-to-3D, rigging, animation synthesis).
• Build no-code/low-code pipelines for character personality, dialogue, emotion, and behavior logic.
• Optimize 3D assets and runtime performance for real-time applications in games, metaverse, AR/VR, and mobile/web.
• Integrate AI-generated characters with game engines (Unity/Unreal) and XR frameworks.
• Collaborate with product, design, and engineering to translate research into user-facing features.
• Stay up-to-date with generative AI, diffusion models, NeRF/Gaussian Splatting, and large language models for agents.

Skills

Python

C/C++

3D graphics

Rigging/Animation

Education

Bachelor's degree or higher in CS/AI/CG

Tools

Blender Python API

PyTorch3D

Open3D

Kaolin

Job description

Mosjoy Interactive Technology invites an ambitious Generative 3D Models AI Research Engineer to drive the core of our AI 3D character platform. You’ll research and build AI-driven 3D modeling, animation synthesis, and personality/behavior logic for interactive characters.

Collaborating with product and engineering, you’ll integrate AI characters with Unity/Unreal, optimize runtime, and push the boundaries of generative AI for games, metaverse, AR/VR, and mobile apps.