Member of Technical Staff — Diffusion Model

RadixArk is seeking a Member of Technical Staff — Diffusion Model to advance the frontier of generative modeling. The role involves working on cutting-edge diffusion and flow-based models for image, video, and multimodal generation, focusing on model quality, efficiency, and scalability.

Responsibilities:

• Design and develop next-generation diffusion and generative models
• Improve model quality, controllability, and sample efficiency
• Research and implement novel training and sampling methods
• Optimize models for large-scale distributed training
• Collaborate with systems teams to scale training and inference
• Translate research ideas into practical production systems
• Evaluate models using rigorous metrics and benchmarks
• Contribute to long-term research and product direction in generative AI