Generative AI - ML Systems Engineer

About Meshy

Meshy is the market leader in 3D generative AI, recognized as the No. 1 platform for 3D AI tools according to the 2024 A16Z Games survey. We believe 3D creation should be boundless and accessible. Our mission is simple: unleash creativity. We've built a full pipeline for 3D content ranging from text/image to 3D, texturing, texture editing, animation rigging, and more. Our vibrant creator community shares work, finds inspiration, and uses our asset marketplace for games and prototypes. Meshy is trusted by enterprises including Meta, Square Enix, and DeepMind, and is used by millions of end users globally in game and film production, 3D printing, industrial design, user-generated content platforms, and robotics/physical AI training.

The Role

We are seeking Machine Learning Systems Engineers to help build the world's largest end-to-end 3D native machine learning systems. You will build our dedicated end-to-end ML framework for 3D, covering pretraining, finetuning, inferencing, and beyond. We need engineers with strong hands-on skills, curiosity, and the ability to thrive in a fast-paced, high-ownership environment.

Your Challenges: Training Side

• Work closely with researchers to co-design the next frontier of 3D and Spatial AI
• Build and debug on top of modern PyTorch for maximum parallelism and efficiency
• Create clean, intuitive training infrastructure for in-house foundational models
• Identify bottlenecks and optimize for high throughput and efficient distributed model training across hundreds to thousands of GPUs
• Implement and maintain 3D-specific custom operators in Triton or CUDA
• Develop and maintain novel data-loading frameworks and libraries

Your Challenges: Inference Side

• Build efficient inference endpoints with complex multi-stage model pipelines
• Optimize models through compilation, fusion, quantization, and related techniques
• Engineer novel inference solutions for diffusion models and advanced architectures

About You

You bring a combination of technical depth and practical problem-solving ability. You have experience in machine learning or high-performance graphics. You understand the challenges unique to 3D AI—both in training massive models and deploying them efficiently at scale. You're comfortable debugging hardware platforms, designing data pipelines that handle massive throughput, and collaborating with researchers on novel architectures.

Why Join Meshy

3D is the brave new frontier of generative AI. This role offers the opportunity to work on genuinely novel challenges that don't exist elsewhere. You'll influence the architecture of foundational models, solve unprecedented scaling problems, and shape the future of 3D content creation. This is hands-on, high-impact work where your engineering decisions directly affect millions of creators worldwide.

💰 Compensation not publicly listed. Market estimate for similar roles: from $80K, varying by experience and location.