Lead Data Designer: Data Warehouse Architect

Kingfisher plc; Kraków; Hybrid; PLN 301,000 - 346,000; Full time

Benefits offered by this job

Private Health Care

Medicover Sports Card

Life Insurance

Language Courses

LinkedIn Learning

Co-financing of monthly tickets

Home office

Job summary

Kingfisher plc in Kraków is seeking a Lead Data Designer to shape how data is ingested from source systems into the Enterprise Data Warehouse and transformed for reporting. You will define data mappings, ensure coherence with data models, and partner with Data Engineers, Architects and QA to deliver robust data solutions.

Fluent English and 5 years in data modelling/architecture are required. You will collaborate across teams, participate in design reviews, and mentor junior designers.

Qualifications

• Fluent English and senior data modeling/architecture experience.
• Experience designing data ingestion and data warehouse solutions.
• Familiarity with non-tabular and event-based data processing.
• Ability to document data mappings and harmonisation clearly.
• Knowledge of security and access control concepts is a plus.

Responsibilities

• Design data warehouse solutions driven by business demand.
• Clarify complex requirements with the business to ensure delivery.
• Identify and document data sources and profile their contents.
• Create and maintain logical/physical data models for warehouses.
• Create/update source-to-target mappings and data transformations.
• Support Data Engineers in implementation and delivery.
• Support Quality Engineers in testing data warehouse objects.
• Provide guidance to junior team members on data management.

Skills

Data modelling

Data architecture

Data ingestion

English fluency

Row-level security

Non-tabular data processing

Event-based data processing

Collaboration

Tools

Databricks Unity Catalog

Job description

Kingfisher plc in Kraków is seeking a Lead Data Designer to shape how data is ingested from source systems into the Enterprise Data Warehouse and transformed for reporting. You will define data mappings, ensure coherence with data models, and partner with Data Engineers, Architects and QA to deliver robust data solutions.

Fluent English and 5 years in data modelling/architecture are required. You will collaborate across teams, participate in design reviews, and mentor junior designers.