Data Modeler: Dimensional & 3NF (ERwin, SQL, Cloud)

GIOS Technology Limited; Greater London; Híbrido; GBP 60.000 - 90.000; Jornada completa

Descripción de la vacante

GIOS Technology Limited is seeking a data modelling specialist in London with expertise in conceptual, logical, and physical data models. You will work with SQL Server, Oracle and PostgreSQL, and leverage ERwin/ER/Studio to shape data warehouses and governance.

You will collaborate with architects, engineers and stakeholders to translate business requirements into robust data structures, ensuring scalable and compliant data designs in a hybrid London setting.

Formación

• Proven experience designing conceptual, logical and physical data models.
• Prowess in relational and dimensional modelling (3NF, Star, Snowflake).
• Strong SQL and RDBMS knowledge (SQL Server, Oracle, PostgreSQL).
• Experience with data modelling tools such as ERwin and ER/Studio.

Responsabilidades

• Translate business requirements into efficient data structures and models.
• Collaborate with architects, engineers and stakeholders to deliver data solutions.
• Support data warehousing, ETL/ELT processes, data quality and governance.

Conocimientos

Data modelling

Dimensional modelling

SQL & RDBMS

ERwin & ER/Studio

Data warehousing

ETL/ELT

Data governance

Cloud platforms familiarity

Herramientas

ERwin

ER/Studio

Descripción del empleo

GIOS Technology Limited is seeking a data modelling specialist in London with expertise in conceptual, logical, and physical data models. You will work with SQL Server, Oracle and PostgreSQL, and leverage ERwin/ER/Studio to shape data warehouses and governance.

You will collaborate with architects, engineers and stakeholders to translate business requirements into robust data structures, ensuring scalable and compliant data designs in a hybrid London setting.