ASOS

Senior Applied Diffusion Engineer

ASOS
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3 months ago
London, United KingdomSenior

Responsibilities

  • Design, train, and optimize LoRA and fine-tuning pipelines for fashion-specific generation tasks.
  • Develop controllable image generation systems using Flux, Stable Diffusion XL, ControlNet, IP-Adapter, and related tools.
  • Build production-ready ComfyUI workflows and custom nodes.
  • Create outfit generation and visual styling pipelines using ASOS product and styling data.
  • Improve generation consistency, realism, garment fidelity, and brand alignment.
  • Collaborate with Studios, Design, Marketing, Product, and platform engineering teams to operationalize GenAI workflows.
  • Develop evaluation frameworks for image quality, style accuracy, and model performance.
  • Optimize inference performance and GPU utilization.
  • Research and prototype new approaches in multimodal AI and fashion generation.

Requirements

  • Strong experience with PyTorch and diffusion model ecosystems.
  • Hands-on experience training LoRAs, DreamBooth models, or fine-tuning large vision models.
  • Experience with Flux, Stable Diffusion XL, Diffusers, ComfyUI, ControlNet, and IP-Adapter.
  • Strong understanding of computer vision concepts including segmentation, pose estimation, and embeddings.
  • Experience building production ML systems and inference pipelines.
  • Strong Python engineering skills.
  • Experience with GPU optimization, CUDA fundamentals, TensorRT, or ONNX is advantageous.
  • Experience in fashion, e-commerce, creative tooling, gaming avatars, or virtual try-on is highly desirable.

Benefits

  • Employee discount and access to employee sample sales.
  • 25 days of paid annual leave plus an additional celebration day.
  • Discretionary bonus scheme.
  • Private medical care scheme.
  • Flexible benefits allowance that can be taken as cash or used toward other benefits.
  • Personalized learning and development opportunities.
  • The posting describes ASOS as Disability Confident Committed and offers reasonable adjustments throughout the recruitment process.

Tech Stack

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ASOS

About ASOS

1,001-5,000 employees
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