SENIOR DATA SCIENTIST – DIGITAL MARKETING MEASUREMENT £70,000 – £85,000 LONDON – HYBRID

THE COMPANY: This fast-growing marketing and data consultancy has built a strong reputation for combining performance media with deep technical expertise. Known for their award-winning culture and rapid client growth, they deliver long-term, high-impact work across paid media, measurement, and advanced analytics. They operate at the intersection of marketing and data science – with a track record of developing sophisticated experimentation and predictive modelling solutions for major UK brands. This isn’t short-term agency work — they partner closely with clients, often with direct access to raw data and a strong seat at the strategy table.

THE ROLE: As a Senior Data Scientist, you’ll play a key role in leading the delivery of analytics projects across experimentation and predictive modelling. You’ll work directly with clients, helping them answer complex marketing questions and improve performance using robust, data-led methods. This role comes with significant autonomy — you’ll lead technical delivery, own stakeholder relationships, and help mentor junior team members as the function scales.<...