Our client is an international home improvement retail group.
We're a team made up of over 74,000 passionate people who bring our home improvement brands to life. Guided by our purpose Better Homes. Better Lives. For Everyone. We believe a better world starts with better homes, and we work every day to make that a reality. Join us and help shape the future of home improvement.
Role purpose
The Senior Data Designer defines what data is ingested into the Enterprise Data Warehouse and how it is transformed for reporting and downstream use. The role involves analysing and documenting source system data, designing data ingestion methods and frequencies, and specifying mappings, transformations, and calculations. You will ensure the target data models are coherent, well-documented, and aligned with the wider data warehouse architecture to support clear, business-ready insights.
This role will be based out of our client office in Paddington or Southampton, with an expectation of 12 days a month in the office and could also include a combination of store visits, supplier visits and conferences. There will also be occasional travel to Banner offices and GBS Krakow.
Design performant, user-friendly data warehouse models that enable business reporting and insights
Translate complex business requirements into effective data model designs, working with stakeholders to clarify needs
Identify, analyse, and document source systems and data, collaborating with subject-matter experts to understand data creation and changes
Develop and maintain logical and physical data models aligned with the data roadmap and architectural principles
Define and maintain source-to-target mappings, transformations, calculations, and metadata in line with design standards
Collaborate with Data Engineers and Quality Engineers to support development, testing, and delivery, while providing guidance to junior team members and supporting ad-hoc work
Experience as a data modeller or data architect, including modelling complex data
Intermediate to advanced SQL querying skills
Strong attention to detail with a collaborative approach to work
Experience in data quality management
Desirable: Data lifecycle management experience
Desirable: Experience with non-tabular/event-based data processing and Unity C...
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