Machine Learning Engineer

Salary: £61,000 - 101,000 per year

Requirements:

• Experience developing, deploying, or operating machine learning solutions in production environments
• Familiarity with modern machine learning frameworks and tooling such as PyTorch, TensorFlow, XGBoost, or similar technologies
• Experience training models using GPUs, or an interest in distributed computing and scalable machine learning systems
• Understanding of software engineering fundamentals, including version control, CI/CD, testing, observability, and containerisation
• An appreciation of MLOps practices and the challenges of deploying machine learning systems at scale
• Strong collaboration and communication skills, with experience working across engineering, science, and product disciplines
• Curiosity, adaptability, and a genuine enthusiasm for learning new technologies and approaches

Responsibilities:

• Design, build, and maintain production-grade machine learning systems that power personalisation and product discovery
• Develop and improve recommender systems, ranking models, and customer-facing machine learning capabilities
• Deploy models into batch and real-time environments, ensuring reliability, scalability, and performance at scale
• Collaborate with Applied Scientists and Engineers to take models from experimentation into robust production systems
• Monitor, evaluate, and iterate on models using real-world customer behaviour and performance metrics
• Contribute to engineering best practices, MLOps tooling, and shared machine learning platform capabilities
• Help improve how machine learning is developed, deployed, and operated across the organisation

Technologies:

• AI
• CI/CD
• Support
• Machine Learning
• MLOps
• PyTorch
• TensorFlow
• Excel

More:

We are ASOS, the online retailer for fashion lovers all around the world. We exist to give our customers the confidence to be whoever they want to be, and that goes for our people too. We offer a supportive, inclusive environment where people can be themselves without judgement and use their creativity on a platform used by millions. We are Disability Confident Committed and can support adjustments throughout the recruitment process. This is a full-time Machine Learning Engineer role in our Search & Recommendations team, focused on building machine learning systems for product discovery, recommendations, ranking, and emerging AI-powered styling experiences at scale. We offer employee discount, employee sample sales, 25 days paid annual leave plus an extra celebration day, private medical care, a fixed annual payment, and opportunities for personalised learning and development. The role is based in our Information Technology function at mid-senior level within the retail industry.

last updated 35 week of 2026