Data Modeller
- Hiring Organisation
- DCV Technologies Limited
- Location
- Central London, London, United Kingdom
- Employment Type
- Contract
relationships, and constraints; ensure traceability from requirements to models. Establish and enforce GDM modelling standards and naming conventions (e.g., normalization, dimensional/star/snowflake patterns, data vault where appropriate). Design dimensional models (facts, dimensions, hierarchies, slowly changing dimensions) for BI/analytics and performance at scale. Create … partitioning & clustering considerations) Expertise in data modelling approaches: 3NF, dimensional (Kimball), Data Vault, and hybrid patterns for Lakehouse designs Maintain versioned model artefacts (ERDs, schema scripts, JSON/YAML specs) and change logs; manage controlled evolution of models. Ability to translate banking domain requirements (Customer, Accounts, Payments, Credit, Risk ...