Senior Machine Learning Engineer (Personalisation) at ASOS

Department: Tech - Digital ProductSeniority in posting: senior

Setup: Hybrid
Location: London, England
Type: Full-time
Level: senior
Posted: Sep 28, 2026

Description

ASOS is hiring a Senior Machine Learning Engineer for its Search & Recommendations team to design, build, deploy, and operate large-scale machine learning systems that power product search, recommendation, ranking, and personalisation experiences. The role involves batch and real-time model development, distributed training and GPU-based infrastructure, MLOps, production reliability, and technical leadership through mentoring and collaboration with scientists, engineers, and product managers.

Required Skills

Recommendation systems
Deep learning
Distributed computing
GPU training
MLOps
Software engineering

Additional Information

Required Previous Experiences: Experience applying machine learning and deep learning techniques in production environments
Experience using deep learning frameworks and distributed computing technologies to build and deploy large-scale machine learning models
Experience with distributed training infrastructure, GPU-based training environments, and parallelisation approaches
Experience developing reliable, scalable machine learning systems in production
Preferred Qualifications: Background in recommendation systems, search, ranking, personalisation, deep learning, or broader machine learning
Strong understanding of software engineering principles, development lifecycles, and MLOps practices
Technical leadership, mentoring, and support for other engineers
Strong collaboration and communication skills across engineering, science, and product teams
Translation Company Name: ASOS