Data Engineering Jobs in Cardiff

QA Engineer

This role involves designing and executing test plans for data migration and ETL processes, using SQL and Python to ensure data accuracy and integrity. You will coordinate testing activities across multiple projects, work closely with Data Engineers, and provide clear updates on testing progress and issues.

CPS Group Cardiff, South Glamorgan, CF10 2AF, United Kingdom £40,000 – £50,000 pa

Senior Data Engineer

This role involves leading and mentoring a team of Data Engineers, designing and building Azure-based data pipelines and data warehouse solutions, and driving continuous improvement in the data platform. The position offers exposure to modern Microsoft data technologies and a clear path for career progression.

Tenth Revolution Group Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £75,000 – £90,000 pa

Data Engineer

Design and build scalable data pipelines and cloud-native architectures, focusing on migration from on-premises to GCP. Implement ETL/ELT workflows using Python, SQL, and orchestration tools like Airflow, with strong emphasis on DataOps, data modeling, and compliance. Work within Agile teams to deliver robust data solutions and ensure data quality, lineage, and governance.

Randstad Technologies Recruitment Cardiff, South Glamorgan, CF10 2AF, United Kingdom £16 – £19 ph

Senior Platform Engineer (Azure)

This role involves taking technical ownership of a growing Azure cloud environment, designing and improving infrastructure, security, and automation while driving adoption of Infrastructure as Code. The engineer will lead cloud transformation projects, support modern data platforms including Microsoft Fabric, and replace legacy systems with automated solutions. It's a hands-on senior position with influence over architecture and engineering standards in a cloud-native environment.

Yolk Recruitment Cardiff, South Glamorgan, CF10 2AF, United Kingdom

Data Engineering & Insight Manager

Leads the design and operation of data platforms and delivery of business-ready insights, combining data engineering and analytics to support strategic decision-making. Manages data pipelines, data lake architecture, and Power BI reporting while leading a technical team and ensuring data governance, quality, and compliance. Promotes self-service analytics and collaborates with stakeholders to deliver measurable business value.

Hays Technology Cardiff, South Glamorgan, CF10 2AF, United Kingdom £70,000 – £80,000 pa