AI 3D Dataset Engineer
Confirmed on the employer's own hiring board on Oct 17, 2026. First seen by Alion on Mar 26, 2026. Meshy scores C on the Alion truth index.
About Meshy
Headquartered in Silicon Valley, Meshy is the leading 3D generative AI company on a mission to Unleash 3D Creativity by transforming the content creation pipeline. Meshy makes it effortless for both professional artists and hobbyists to create unique 3D assets-turning text and images into stunning 3D models in just minutes. What once took weeks and cost $1,000 now takes just 2 minutes and $1.
Our world-class team of top experts in computer graphics, AI, and art includes alumni from MIT, Stanford, and Berkeley, as well as veterans from Nvidia and Microsoft. Our talent spans the globe, with team members distributed across North America, Asia, and Oceania, fostering a diverse and innovative multi-regional culture focused on solving global 3D challenges. Meshy is trusted by top developers, backed by premiere venture capital firms like Sequoia and GGV, and has successfully raised $52 Million in funding.
Meshy is the market leader, recognized as the No.1 in popularity among 3D AI tools (according to 2024 A16Z Games) and No.1 in website traffic (according to SimilarWeb, with 3 Million monthly visits). The platform boasts over 6 Million users and has generated 40 Million models.
Founder and CEO Yuanming (Ethan) Hu earned his Ph.D. in graphics and AI from MIT, where he developed the acclaimed Taichi GPU programming language (27K stars on GitHub, used by 300+ institutes). His work is highly influential, including an honorable mention for the SIGGRAPH 2022 Outstanding Doctoral Dissertation Award and over 2,700 research citations.
About the Role
What You’ll Do:
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).
What We're looking for:
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
Our Values
Brain: We value intelligence and the pursuit of knowledge. Our team is composed of some of the brightest minds in the industry.
Heart: We care deeply about our work, our users, and each other. Empathy and passion drive us forward.
Gut: We trust our instincts and are not afraid to take bold risks. Innovation requires courage.
Taste: We have a keen eye for quality and aesthetics. Our products are not just functional but also beautiful.
Why Join Meshy?
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.