Senior Data Scientist- First party customer data

🚀 Senior Data Scientist – First-Party Customer Data

💰 Salary negotiable up to £75,000 DOE + benefits

📍 Holborn, London | 🏢 Office-based Monday–Thursday

🔎 Job ID: J13195

🧠 Build AI-powered products that turn customer data into commercial impact.

Join an established analytics and technology business developing cutting-edge SaaS products and bespoke AI solutions for major brands across retail, finance, travel, telecoms and healthcare.

💡 With two live products and further AI solutions in development, this is an opportunity to work on applied data science that delivers tangible business results.

🎯 The Role

Reporting to the CTO, you’ll own end-to-end data science projects, developing and deploying machine learning models that drive better customer and commercial outcomes.

You'll work across:

• 📊 Customer segmentation, propensity modelling and churn prediction.
• 📈 Revenue and demand forecasting.
• 💻 Python-based modelling, feature engineering and model validation.
• ☁️ Production deployment, cloud infrastructure and MLOps.
• 💡 Translating complex analysis into actionable commercial insights.
• 🤝 Collaborating with product, engineering and client teams to develop AI-powered solutions.

👩 💻 About You

• 🎓 4–5 years’ experience in data science or advanced analytics.
• 🧮 Strong mathematical, statistical or physics background.
• 🔍 Experience analysing large volumes of first-party customer data, ideally within an agency, retail or insurance environment.
• 🐍 Strong Python, SQL and Jupyter skills.
• 📊 Hands-on experience with customer segmentation, propensity modelling and forecasting.
• ⚙️ Proven ability to deliver end-to-end machine learning projects, from analysis through to deployment.
• 🗣️ Commercially minded, with strong communication and stakeholder management skills.

Experience in a consultancy or agency environment would be advantageous. Cloud experience is welcome, but no specific platform is required.

🌟 Why Join?

• 🚀 Work on cutting-edge, applied AI and machine learning.
• 🏆 Build products used by major brands across multiple sectors.
• 💡 Take ownership of meaningful projects and influence the development of a growing data science team.

📩 Interested? Get in touch to find out more!