Senior Data Modeler

co.brick Talents; Gliwice; Remoto; PLN 234.000 - 289.000; Tempo pieno

Descrizione del lavoro

co.brick talents — powered by AI, powered by people — seeks an experienced Senior Data Modeler to design robust data models and unify business definitions across a complex organization. You will bridge business requirements with technical implementation to enable reliable enterprise reporting.

Responsibilities include developing conceptual, logical, and physical models, designing dimensional models, profiling source data with SQL, and maintaining mappings and rules.

Competenze

• Extensive hands-on experience in Relational and Dimensional Data Modeling (Kimball / Inmon).
• Advanced SQL for data exploration, profiling, and query optimization.
• Experience with enterprise data modeling tools (erwin Data Modeler, ER/Studio).
• Strong knowledge of Data Warehousing, Lakehouse architectures and ETL/ELT patterns.
• Familiarity with BI/visualization platforms (Power BI, Tableau) from a reporting perspective.
• Excellent English communication for international stakeholders.

Mansioni

• Develop and maintain conceptual, logical, and physical data models for priority domains.
• Design dimensional models including fact tables, dimensions, granularity, and SCD.
• Profile and analyze source data to identify quality issues and modeling gaps.
• Create and maintain source-to-target mappings and transformation rules.
• Collaborate with Data Architects, Data Engineers, and business stakeholders to validate models.

Conoscenze

SQL

Dimensional data modeling

Kimball / Inmon

Data modeling

Data governance

English (B2/C1)

Strumenti

erwin Data Modeler

ER/Studio

Power BI

Tableau

Descrizione del lavoro

co.brick talents — powered by AI, powered by people.

Senior Data Modeler

For our client, we are looking for an experienced Senior Data Modeler to support data modeling and analytics initiatives across a complex, multi-entity organization. In this role, you will bridge the gap between business requirements and technical implementation by designing robust, standardized data models, analyzing source data, and establishing unified business definitions. Your work will directly enable reliable enterprise reporting and deliver a consistent, trusted view of data across the entire organization.

Your Responsibilities:

• Develop and maintain conceptual, logical, and physical data models for priority business domains.
• Design dimensional models, defining fact tables, dimensions, granularity, and historical change tracking (SCD).
• Perform source data profiling and analysis using SQL to identify data quality anomalies and modeling gaps.
• Create and maintain comprehensive source-to-target mappings, transformation rules, and standardized business definitions.
• Collaborate closely with Data Architects, Data Engineers, Data Governance teams, and business stakeholders to validate data models against reporting requirements.

Key Requirements & Technologies:

• Proven hands‑on experience in Relational and Dimensional Data Modeling (Kimball / Inmon methodologies).
• Advanced proficiency in SQL for data exploration, profiling, and query optimization.
• Practical experience with enterprise data modeling tools (e.g., erwin Data Modeler, ER/Studio, or similar).
• Solid understanding of Data Warehousing, Data Lakehouse architectures, and modern ETL / ELT patterns.
• Familiarity with BI and visualization platforms (Power BI, Tableau) from a reporting and semantic model perspective.
• Strong communication skills in English (min. B2/C1) for international stakeholder collaboration.

Project Setup & Offer:

• Rate: 170 – 210 PLN/h net + VAT (B2B)
• Location: Remote (with a mandatory 1-week on-site onboarding in Riyadh)
• Start Date: ASAP
• Contract Type: B2B Contract