IT & Software

Senior Data Scientist II

LexisNexis Risk Solutions Group

London · Greater London · United Kingdom

Overview

In this role, you will design and optimize scalable data infrastructure to power marketing and customer data capabilities. You’ll build pipelines and data models that support segmentation, lifecycle analytics, and real-time engagement within the Marketing Technology stack. You’ll work with cross-functional teams to deliver reliable data solutions that drive business outcomes. Your work enables accurate audience readiness, journey orchestration, and data-driven decision making at scale.

Responsibilities
  • Build and maintain scalable data pipelines integrating customer, campaign, and operational data into the CDP and marketing data layer
  • Design and manage data models to support segmentation, lifecycle analytics, attribution, and KPI measurement
  • Ensure data quality, consistency, deduplication, and optimization for analytics and reporting use cases
  • Enable CDP functionality including identity resolution, consent management, and audience readiness
  • Develop event streams and triggers to support customer journey orchestration and real-time decisioning
  • Provide structured datasets and semantic layers for dashboards and advanced analytics
  • Implement data governance practices, including lineage, cataloguing, validation, and GDPR/PII compliance
  • Partner with analytics, MarTech, and marketing teams to align data solutions with business needs
Key requirements
  • Strong SQL skills and experience with ETL/ELT and pipeline orchestration tools (e.g., Airflow, dbt, Data Factory)
  • Experience with cloud data platforms (e.g., Azure, AWS, or GCP)
  • Proficiency in data modelling (dimensional, entity-relationship, event-driven)
  • Understanding of marketing data ecosystems, including CDPs, CRM, and behavioural data
  • Experience supporting analytics and BI tools (e.g., Power BI, Tableau) from a data engineering perspective
  • Knowledge of data governance, quality frameworks, and secure data handling (including GDPR/PII)
  • Ability to translate business requirements into scalable technical solutions
  • Strong collaboration and communication skills with technical and non-technical stakeholders
  • strong collaboration
  • clear communication
  • cross-functional partnering
  • SQL
  • ETL/ELT
  • Airflow

Reference: WJ-747_30152364

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