Senior Data Scientist
Pubblicato il 21-08-2026 - Allscreens Nationwide in Italia
Salary: Competitive with Excellent Benefits Package
At Tesco Mobile, we’re passionate about connecting people—and data is at the heart of everything we do. We’re looking for a Senior Data Scientist to join our team and help shape smarter, more personalised experiences for our customers.
If you enjoy solving complex problems, building scalable models, and seeing your work drive real-world outcomes, this could be the perfect next step for you and we’d love to meet you.
Why Join Us?
- Work on high-impact projects that influence real business outcomes
- Be part of a collaborative, forward-thinking team
- Combine deep technical work with real-world application
- Grow your expertise in a supportive and innovative environment
This role can be based in Welwyn Garden City or our Slough office with occasional travel required.
- Team collaboration is key—you’ll attend a fortnightly team meeting (typically in Slough or London)
- We embrace hybrid working, with a minimum of 2 days per week in the office
You will be responsible for
In this hands-on role,
you’ll work on both static and time series data (including propensity models and forecasting models), developing innovative models that enhance customer experiences and drive business performance. From personalised communications and marketing optimisation to customer lifetime value, churn reduction, and demand forecasting, your work will directly influence key decisions.
You won’t just build models—you’ll bring them to life, owning the journey from concept to deployment and beyond.
- Own end-to-end delivery of data science solutions—from problem framing, feature engineering, monitoring, evaluation and deployment
- Design and execute hypothesis-driven analysis and statistical testing (e.g., experiment design where applicable, assumption checking, uncertainty quantification) and translate results into clear business recommendations
- Build and productionise propensity models to support targeting, next-best-action and other