Senior Applied Machine Learning Engineer - Catalogue Intelligence
OnBuyTELECOMMUTE; United Kingdom
Posted May 12, 2026
65000 - 75000 GBP
Full Time
About the Company
OnBuy is an online marketplace with a mission to be the best choice for every customer, everywhere.
Job Description
We're looking for a Senior Applied Machine Learning Engineer to build machine learning systems that power our catalogue decisioning engine, improving product categorisation, data quality, pricing competitiveness, and revenue outcomes.
Requirements
- Experience building and shipping production data or ML systems with measurable business impact
- Strong Python and SQL skills, with the ability to work across data pipelines end-to-end
- Experience working with messy, unstructured or semi-structured data (e.g. text, images, product data)
- Ability to design systems that make decisions, not just predictions
Benefits
- Company Equity
- 25 days annual leave + Bank Holidays
- 1 extra day off for your Birthday
- Employee Assistance Programme
- Perks at Work benefit platform
- Opportunities for career development and progression