Head of Data - London - Messy Data / Web Crawlers / Data AggregationHigh Growth B2B SaaS AI and Machine Learning Platform £90,000 - £100,000 + Significant EquityI am working with a scaling London based technology business where Machine Learning and AI sit at the core of the product.The platform is built around a large-scale dataset created by crawling the web and collecting millions of listings from multiple external sources. That raw data is then structured, matched and analysed to power a suite of SaaS tools used across the market.One of the core technical challenges is that the same entity can appear multiple times across different sources, often with slightly different attributes or descriptions. The platform uses a combination of neural networks and rule based systems to match records and build a reliable dataset over time. They are now hiring a Head of Data to take ownership of their data and AI platform.The OpportunityThis is a hands-on leadership role where you will lead a team of 5-6 across Data Science and Data Engineering while remaining technically involved in modelling, machine learning deployment and architectural decisions.The platform runs on AWS and includes large-scale crawlers ingesting significant volumes of external data. However, the architecture has evolved over time and data currently sits across multiple siloed systems.They need someone who understands what good looks like in a modern data platform and can bring structure, coherence and technical dire