Senior Machine Learning Engineer (Recommendations/Search)

Design, build and operate production machine learning systems that power outfit discovery and personalised fashion experiences.

Partner with Machine Learning Scientists to deploy deep learning models and deliver meaningful customer and business outcomes.

Deploy and optimise batch and real-time machine learning models serving millions of customers.

Contribute to systems that power recommendations, personalisation and AI-driven fashion discovery experiences across ASOS.

Improve system performance, reliability, observability and scalability across the machine learning lifecycle.

Contribute to technical design decisions, architecture discussions and engineering best practices.

Mentor and support other engineers through coaching, collaboration and knowledge sharing.

Help strengthen technical practices across the team and the wider machine learning community at ASOS.

Contribute to the development of shared machine learning capabilities, tools and best practices used across multiple teams.

We're interested in candidates who bring experience in several of the following areas. We recognise that skills and expertise can be developed through a variety of experiences and career paths.

Experience designing, building and deploying machine learning systems in production environments.

Strong understanding of machine learning engineering principles and modern software engineering practices.

Hands-on experience with deep learning frameworks such as PyTorch, TensorFlow or similar.

Experience training and optimising models using large datasets and distributed compute infrastructure.

Experience working with recommendation systems, ranking, retrieval, personalisation or related machine learning domains.