Data Modeller

7 days ago

Johannesburg, South Africa FirstRand Full time

Job Description

To provide expertise, advice and support by executing data modelling standards, principles, frameworks and tools for the Segment/ Pillar/ Domain/ Functional area; designing and developing of logical and physical data models and databases to meet the needs of the organisation's information systems and business requirements; and coordinate and proritise data modelling within business area.
- Execute on data modelling standards, principles, frameworks and tools.
- Review and approve data model extensions to the Enterprise Data Model as members of the Data Modelling Design Authority Committee.
- Coordinate and prioritise the data modelling work within the Segment/ Pillar/ Functional/ Domain area.
- Represents Pillar/Functional/Domain/Segment area at the Data Modelling Design Authority.
- Involved in the entire data modelling lifecycle i.e. Logical to Implemented Physical Model.
- Understand the reference and master data requirements and co-ordinate the use of surrogate keys and enterprise code values when building out data products with relevant stakeholders.
- Provide input into key metrics related to measuring the progress with respect to data modelling.
- Ensure the logical models for data entities across Segment/ Pillar/ Domain/ Functional area (e.g., Customer, Channel, Product, etc.) are appropriately implemented.
- Optimise and update logical and physical data models to support new and existing projects for Segment/ Pillar/ Domain/ Functional area.
- Ensure that the source to target mapping is done in accordance with the requirement.
- Maintain all extract, transform, load (ETL) and business rules within the data model.
- Maintain all model related metadata.
- Recommend opportunities for reuse of data models in new environments.
- Work with data transformation teams to ensure that the model design and development is properly communicated.
- Review modifications to existing data modeling software to improve efficiency and performance.
- Evaluate data models and physical databases for variances and discrepancies.
- Conduct data modelling training, awareness and support for Segment/ Pillar/ Domain/ Functional area.
- Engage with relevant stakeholders across the Segment/ Pillar/ Domain/ Functional area to socialise data modelling standards, frameworks and tools to be adopted.
- Provide coaching and mentoring to the data modelling community for the Segment/ Pillar/ Domain/ Functional area.
- Manages risks in own area of responsibility.
- Ensure development and continuous value add improvement to operational processes.
- Compile reports that track progress and guide business to make informed decisions.
- Control expenditure and identify process improvements to contain and reduce costs.
- Deliver customer experience excellence in own service delivery aligned to Organisational values and service standards.
- Build working relationships across teams and functional lines to enhance work delivery, collaboration and innovation.
- Develop, encourage and nurture collaborative relationships across area of specialisation.

Job Details

26/09/25

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