AI 3D Dataset Engineer

Responsibilities

Responsible for the development and daily maintenance of end-to-end 3D data governance and enhancement pipelines, ensuring the efficient flow of 3D data through geometric analysis, quality assessment, and data synthesis; Develop internal data cleaning, annotation, and visualization tools using Python and C++; maintain the 3D asset quality monitoring engine and continuously optimize the automation of data infrastructure; Manage data pipelines, actively participate in the integration and scheduling of data cleaning solutions, review external delivery progress, and ensure high-quality data is delivered to the algorithm team on time; Participate in the setup of CI/CD processes and be responsible for documenting high-quality technical documentation (RFCs/Specs)

Requirements

Must have a background in computer graphics or relevant project experience, and be familiar with mesh data structures (GLB/OBJ/USD/FBX); Understand the fundamentals of geometric processing (e.g., manifold detection, UV unwrapping, topology, normal vector calculation, etc.); Possess strong Python development skills and be proficient in using graphics and data processing libraries; Familiarity with common data structures and algorithms, with the ability to handle large-scale datasets containing tens of millions of data points; Strong documentation skills (RFCs/Technical Specs), with the ability to clearly and systematically document development logic and operational workflows

Nice to have

Proficient in C++ and CUDA programming, with the ability to contribute to the development and optimization of high-performance data indexing or search engines (such as KNN Graph); In-depth experience with generative AI 3D products and a thorough understanding of their underlying principles; Experience using big data platforms such as Databricks, or familiarity with common vector databases and vector indexing algorithms; Experience coordinating with external annotation teams or managing outsourced projects, with strong project scheduling and communication skills; Enthusiast of 3D printing and laser engraving, or experience in independent game development

Benefits

Competitive salary, equity, and benefits package; Opportunity to work with a talented and passionate team at the forefront of AI and 3D technology; Flexible work environment, with options for remote and on-site work; Opportunities for fast professional growth and development; An inclusive culture that values creativity, innovation, and collaboration; Unlimited, flexible time off