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# Senior Data Scientist

- **Company:** Lorien
- **Location:** Greater London, UK (Remote available)
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** A/B Testing, Business Analytics Applications, Data Files, Data Visualization, Database Queries, Python (Programming Language), Machine Learning, Power BI, Mixpanel, SQL Databases, Tableau (Software), Usage Analysis, Looker Analytics
- **Published:** September 10, 2026
- **Apply:** https://www.collegerecruiter.com/job/2840587050-senior-data-scientist

## About the Role

* Extensive experience in data science, analytics, or related roles-ideally within fintech, pensions, insurance, or employee benefits domains.
 * Strong SQL skills and experience working with large, complex data sets.
 * Proficiency in SQL and Python or R, with hands-on experience in machine learning, predictive modeling, and statistical analysis.
 * Proven experience working directly with product analytics platforms like Mixpanel, Amplitude, or similar tools.
 * Experience with data visualization and BI tools (e.g., Looker, Power BI, Tableau).
 * Experience working with multi-tenant platforms or white-labelled products.
 * Understanding of workplace pensions, retirement planning, or financial wellbeing solutions.
 * Familiarity with event tracking and user behavior tools (e.g., Amplitude, Mixpanel, Segment).

## Description

* Own the development and implementation of data models, analytics frameworks, and experimentation strategies across the platform.
 * Develop segmentation and predictive models to support personalization and proactive member engagement based on demographics, behavior, and interaction activities etc.
 * Design and analyze experiments (A/B testing, cohort studies) to assess feature effectiveness and improve user engagement.
 * Create dashboards and self-serve analytics tools to empower internal teams with real-time insights.


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