Senior Data Designer

Quick Facts

• Role: Senior Data Designer

• Focus: Enterprise Data Warehouse dimensional modeling and governed data design

Description

Design and document enterprise data warehouse objects—including Kimball-style dimensional models, source-to-target mappings, and engineering-ready documentation. Serve as a bridge between business stakeholders and engineering by running requirements workshops, investigating source systems, profiling data, defining data quality rules, and taking designs through peer/design review. Support ingestion design, transformation logic, and data harmonization to deliver high-quality, consistent data.

Responsibilities

• Design and document Enterprise Data Warehouse objects: data models, source-to-target mappings, model diagrams, and supporting design documentation
• Work with stakeholders and source-system SMEs to onboard new data sources and adapt designs
• Clarify requirements intent before design; validate whether existing structures already cover the need
• Profile and analyze source data to validate design assumptions
• Define data quality rules for downstream implementation
• Investigate reported data issues, identify root causes, and propose design-level fixes
• Take designs through peer and design review and provide/receive constructive challenge
• Keep stakeholders informed: raise issues early and follow up until unblocked

Requirements

• Strong practical foundations of dimensional modeling (Kimball-style), including designing from raw source data and explaining design rationale
• Hands-on experience producing source-to-target mapping documentation
• Working understanding of data platform layering and data load approaches
• Confident SQL for data profiling and validation
• Strong written and spoken English for gathering requirements and managing stakeholder expectations
• Attention to detail and comfort in a governed environment with reviews/standards and data privacy/PII classification requirements

Benefits

• Up to 26 business vacation days per year
• 10 fully paid illness/special days off per year
• Health and life insurance (Luxmed)
• MyBenefit platform with Multisport option
• Internal psychological support service
• English language classes from the first working day
• Access to O’Reilly, LinkedIn Learning, Udemy, plus a broad internal training catalog
• Flexible workplace: office, home, or hybrid
• Tech Skills Mentoring Program
• Opportunities to grow as a public speaker, mentor, or technical interviewer
• Certification reimbursement (AWS, GCP, Microsoft, etc.)