Senior Data Analyst I
- Hiring Organisation
- Elsevier
- Location
- London, United Kingdom
- Salary
- £ 70 K
technical and business stakeholders.Enable self-service analytics for partners through well-designed reporting tools.Data Management & ToolingWork with large-scale datasets using modern platforms (e.g., Databricks, Spark, SQL-based systems).Ensure high standards for data quality, metric consistency, and instrumentation reliability.Collaborate with engineering to improve logging, tracking, and observability of search … Python for large-scale data analysisAdvanced experience with data visualization and BI tools (e.g., Tableau, Power BI, Looker, matplotlib, seaborn)Experience working with Databricks or similar large-scale data platformsExcellent understanding of experimentation design, A/B testing, and statistical analysisExperience defining and analyzing search/retrieval metrics (e.g., NDCG ...