Senior Data Engineer – PowerBI, Databricks

Posted 2hrs ago

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Job Description

Senior Data Engineer focusing on Power BI and Azure Databricks for a global reinsurance client. Building centralized reporting platform and contributing to claims data transformation.

Responsibilities:

  • Design, develop, and maintain Power BI datasets, semantic models, and reports for global claims reporting
  • Implement best-practice data modelling (star schema, claim-centric fact tables, conformed dimensions)
  • Develop complex DAX measures for claims KPIs (e.g. incurred, paid, reserves, ultimates, movements)
  • Optimise report performance (model size, DAX efficiency, incremental refresh)
  • Ensure consistency of KPIs and definitions through a centralized data model
  • Work with Azure Databricks (Delta Lake) as the primary reporting data source
  • Contribute to the design and implementation of curated data layers (e.g. silver/gold)
  • Develop and maintain SQL / Spark-based transformations aligned with reporting requirements
  • Support data quality, reconciliation, and traceability from source systems to reporting outputs
  • Collaborate with data product teams and follow platform standards and governance
  • Translate business reporting requirements into scalable technical solutions
  • Contribute to agile delivery (backlog refinement, sprint execution, documentation)
  • Promote knowledge sharing and best practices within the team

Requirements:

  • Strong hands-on experience with Power BI (data modelling, DAX, performance optimisation)
  • Proven experience building enterprise-grade dashboards and semantic models
  • Practical experience with Azure Databricks (PySpark and/or Spark SQL)
  • Solid understanding of Delta Lake and medallion architecture
  • Strong grounding in data warehousing and BI architecture principles
  • Experience working with large, complex datasets in a reporting environment
  • Ability to work independently in a multi-stakeholder, international setting

Benefits:

  • Flexible work arrangements