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Senior Data Engineer

Cardiff County, Wales💼 Full-time💰 $47,675–$47,675🗓 2026-06-24 → 2026-08-10

Core

Design and build a modern cloud data platform from the ground up to power reporting, analytics, and future AI initiatives.

Role type

Senior IC data engineer (cloud platform)

Builds

Azure-based data platform, scalable ETL/ELT pipelines, Power BI semantic models

Domain

Public sector / Not-for-profit, Cloud Data Engineering

Deliverable

production ML models | infrastructure

Required skills

SQL, Python (PySpark), Azure Databricks, Delta Lake, Azure Data Lake, ETL/ELT pipeline design, Power BI administration, Git, CI/CD, data governance, data security

Preferred skills

Medallion Architecture, Lakehouse experience, Azure Data Factory, dbt, Prefect, DataSecOps, AI/ML data preparation, technical mentoring

Technologies

Azure, Databricks, Spark, Power BI, Delta Lake, Git

Responsibilities

Design and build a modern Azure-based data platform; Develop scalable ETL/ELT pipelines using Databricks, Spark and Azure services; Create high-quality data models to support reporting and self-service analytics; Develop and optimise Power BI semantic models and reporting architecture; Ensure data quality, security and performance across the platform; Mentor junior engineers and contribute to technical leadership

Seniority

Senior, hands-on IC with mentorship responsibilities

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